CN109797023A - Ten thousand tons of press, hundred tons of complex forging forging lubricants and its preparation method - Google Patents
Ten thousand tons of press, hundred tons of complex forging forging lubricants and its preparation method Download PDFInfo
- Publication number
- CN109797023A CN109797023A CN201910071718.2A CN201910071718A CN109797023A CN 109797023 A CN109797023 A CN 109797023A CN 201910071718 A CN201910071718 A CN 201910071718A CN 109797023 A CN109797023 A CN 109797023A
- Authority
- CN
- China
- Prior art keywords
- parts
- water
- forging
- lotion
- tons
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Lubricants (AREA)
Abstract
The present invention relates to ton water hydraulic presses to forge hundred tons or more weight complex forging lubricant formulation technologies, belongs to ten thousand tons of press forging lubricating areas.Ten thousand tons of press, hundred tons of complex forging forging lubricants, it is made of the material of following mass parts: 10~60 parts of graphite, 2~5 parts of fluorographite, 3~8 parts of copper powder, 3~6 parts of metal nickel powder, 1~5 part of boron nitride, 1~5 part of water-soluble alkali phenolic resin, 1~5 part of lithium bentonite lotion, 1~3 part of aluminum magnesium silicate lotion, 0.1~1.0 part of KH560 coupling agent, 0.2~0.5 part of polyvinyl butyral resin and 20~50 parts of water.The high-quality forging lubricant of oversize forging of the invention, its suspension (24H)/be greater than 98%, four-ball test Pb >=1350 kilogram, solid content > 35%, it is 0.03 with the coefficient of friction that garden ring upsetting method measures 600 DEG C, lubricant energy rapid dispersion in 12 months, without agglomeration, no pollution to the environment.
Description
Technical field
The present invention relates to ten thousand tons of press, hundred tons of complex forging forging lubricants and its preparation methods, belong to ten thousand tons of press forgings
Lubricating area.
Background technique
It is in manufacture with ten thousand tons of press especially hundred tons of dydraulic forging or more weight forging in Grand Equipments manufacture
Key link, and while forging complex forging in the process, will meet the profiling forming of polymorphic structure, must be made using mold
Metal generates directed flow, but the friction of deformable metal and mold usually generates larger limitation to metal flow, influences forming effect
Fruit.Meanwhile the clamping problem in later period is forged but also forging times increase, forges inefficiency.To this problem using existing
Graphite lubricating oil (GLO) or water-based graphite cream lubricate, not only operator's large labor intensity, and forging times are more, inefficiency, and lubricate
After high temperature sintering, lubricant effect is undesirable for oil or emulsion.
Existing well-known technique such as Chinese patent CN201810202936.0 " the manufacture work of shield machine super large wall thickness large flange
Skill " is 6000T press using graphitic lubricant object, and forge weight is only 20 tons of flange.From last century the eighties China
Since large-scale use graphite or lubricant based on graphite, graphitic lubricant forging field using object nearly all
It is small-sized forging part, the forging distortional stress that lubricant meets is smaller, and the composition of lubricant is usually graphite powder, binder, hangs
Floating agent, preservative etc., such as a kind of Chinese patent CN201710565783.1 " graphitic lubricant and preparation method thereof graphite lubrication
Agent " is made of according to mass fraction formula as below composition: 20-30 parts of graphite, 10-12 parts of graphene, 2-6 parts of titanium dioxide powder,
1-3 parts of methylcellulose, 2-4 parts of calcium oxide, 1.5-3 parts of monoethanolamine, 3-6 parts of sodium metasilicate, 2-4 parts of gelatin, 5-7 parts of borax,
2-3 parts of ethylene-vinyl acetate copolymer, 1-2 parts of acrylic acid-2-ethyl ethyl ester, 4-5 parts of diacetone alcohol, tetrahydrofuran 1-2
Part, 2-3 parts of propyl alcohol, 2-3 parts of dispersing agent, 50-70 parts of deionized water, can be seen that them in height from the composition of these lubricants
Pressure does not form the ability of lubricating film, and the binders such as methylcellulose, gelatin lose cohesive force in more than 100 degree, these
Graphitic lubricant is all unable to satisfy the needs that ton water hydraulic press forges hundred tons or more weight forging.Actually up to the present state
The inside and outside complex forging that large-tonnage is forged on ten thousand tons of press there is no ideal lubricant.
Therefore, exploitation is used for the mesh that the lubricant of hundred tons of ton water hydraulic press forging or more weight forging is the invention patent
Mark, to realize this target solve key technology, be exactly this patent propose lubricant can satisfy ton water hydraulic press forging
Huge distortional stress reduces the needs of frictional force when hundred tons or more weight complex forging deformations, and lubricant has extremely excellent resist
Extreme pressure ability, high-temperature oxidation resistance, high temperature adhesive force.
Summary of the invention
To overcome existing lubricant, hundred tons or more weight forging are forged in ton water hydraulic press including graphite series lubricant agent
Lubrication deficiencies, the invention patent propose a kind of new lubricant.
Ten thousand tons of press, hundred tons of complex forging forging lubricants, are made of: 10~60 parts of graphite, fluorine the material of following mass parts
2~5 parts of graphite, 3~8 parts of copper powder, 3~6 parts of metal nickel powder, 1~5 part of boron nitride, water-soluble alkali phenolic resin 1~5
Part, 1~5 part of lithium bentonite lotion, 1~5 part of aluminum magnesium silicate lotion, 0.1~1.0 part of KH560 coupling agent, low viscosity polyethylene
0.2~0.5 part and 20~50 parts of water of polyvinyl butyral resin.
Preferably, described ten thousand tons of press, the hundred tons of complex forging forging lubricants, are made of: stone the material of following mass parts
Black 20~22 parts, 3~5 parts of fluorographite, 3 parts of copper powder, 3~5 parts of metal nickel powder, 1~2 part of boron nitride, water-soluble alkali phenol
2 parts of urea formaldehyde, 1.5~2 parts of lithium bentonite lotion, 1~1.5 part of aluminum magnesium silicate lotion, 0.1~0.2 part of KH560 coupling agent,
0.3 part and 35~40 parts of water of low viscosity polyvinyl butyral resin.
It is furthermore preferred that described ten thousand tons of press, the hundred tons of complex forging forging lubricants, are made of the material of following mass parts:
It is made of the material of following mass parts: 20 parts of graphite, 3 parts of fluorographite, 3 parts of copper powder, 5 parts of metal nickel powder, boron nitride 2
Part, 2 parts of water-soluble alkali phenolic resin, 2 parts of lithium bentonite lotion, 1 part of aluminum magnesium silicate lotion, it is 0.1 part of KH560 coupling agent, low
0.3 part and 35 parts of water of viscosity polyvinyl alcohol butyral resin.
Preferably, water-soluble alkali phenolic resin the preparation method comprises the following steps:
(1) phenol is taken, when phenol is warming up to 55 DEG C ± 2 DEG C, the solid-state alkali metal acetate by being activated is added；
(2) 65 DEG C ± 2 DEG C of temperature are continuously heating to, the base catalyst of base catalyst total amount 1/3 is added, while gradually being instilled
Aldehyde, this section of time control was at 0.5~1.5 hour；
(3) graphite powder is then added, adds the base catalyst of base catalyst total amount 1/3, continues to heat up, at 75 DEG C of temperature
± 5 DEG C are reacted 1.5~2 hours；
(4) after being warming up to 100 DEG C ± 5 DEG C, reaction 1.5~2 hours, the base catalyst of base catalyst total amount 1/3 is added,
Silicon systems coupling agent is added when reactant viscosity reaches 50~55 centipoise/25 DEG C, reaction was completed, it cools to 40~50 DEG C,
Obtain water-soluble alkali phenolic resin adhesive；
Wherein, the dosage of above-mentioned raw materials is weighed by following weight percent: phenol 16~30%, aldehyde 40~55%, graphite powder
0.5~10%, base catalyst 15~30%, silicon systems coupling agent 0.01~2%, alkali metal acetate 0.5~10%.
Preferred: phenol is at least one of phenol, right/m-cresol, right/resorcinol, bisphenol-A, bisphenol-f phenol；
The aldehyde is at least one of formaldehyde, paraformaldehyde, glyoxal, acetal, furtural；Base catalyst is the hydrogen-oxygen of alkali metal
At least one of compound: such as sodium hydroxide, barium hydroxide, ammonium hydroxide, calcium hydroxide etc.；Silane coupling agent can be
KH560, γ-aminopropyltriethoxy diethoxy silane, 3- (2,3 the third oxygen of epoxy) propyl-triethoxysilicane, 3- piperazinopropyl
At least one of methyl dimethoxysilane and vinyl three (b- methoxy ethoxy) silane.
Preferably, the graphite is fixed carbon content 99.7% or more, and granularity is not more than 5 μm；The purity of fluorographite
99% or more, granularity is not more than 20nm；For the purity of the copper powder 99.8% or more, granularity is not more than 20 μm；It is described
For the purity of metal nickel powder 99% or more, granularity is not more than 20nm；99% or more, granularity is not more than the purity of the boron nitride
20nm。
Preferably, the lithium bentonite lotion is obtained as follows: lithium bentonite and water being mixed, stood
24 hours or more, then dispersed, lithium bentonite lotion is made；Preferably, the weight ratio of lithium bentonite and water is 1:1.
Preferably, the aluminum magnesium silicate lotion is obtained as follows: after aluminum magnesium silicate and dehydrated alcohol mixing, then
It adds water and mixes, stand 24 hours or more, aluminum magnesium silicate lotion is made；Preferably, the weight of aluminum magnesium silicate, water and dehydrated alcohol
Than for 1:1:1.
Preferably, low viscosity polyvinyl butyral resin: molecular weight is 1.8~2.7 × 104/ mole, 10% ethyl alcohol is molten
It is 20 seconds that fluid viscosity, which applies 4 glasss, and the degree of polymerization is 300~400.
The present invention also provides the preparation methods of ten thousand tons of press, hundred tons of complex forging forging lubricants.It is made according to the following steps
It is standby:
A, graphite, fluorographite, copper powder, metal nickel powder, boron nitride, water-soluble alkali phenol are taken by above-mentioned raw material proportioning
Urea formaldehyde, lithium bentonite lotion, aluminum magnesium silicate lotion, KH560 coupling agent, polyvinyl butyral and water；The water taken
It is divided into 3 parts, make first part of water: second part of water: third divides weight ratio 3:6~6.5:0.5~1 of water；Preferably, the weight of water
Than for 3:6.3:0.7；
By the lithium bentonite lotion taken, aluminum magnesium silicate lotion, water-soluble alkali phenolic resin, the contracting of low viscosity polyvinyl alcohol
Butyral resin and first part of water mix；Preferably, it mixes and uses high speed disperser, rate of dispersion is 100-200r/ minutes；
B, graphite powder, fluorographite powder, boron nitride, copper powder, metal nickel powder, KH560 coupling agent and the is then added
Two parts of water are mixed, are sanded；Finally with third part water adjust lubricant viscosity room temperature down toward apply -4 glasss 40~45 seconds；It is excellent
Choosing, it mixes and is carried out using high speed disperser, rate of dispersion is 700~1500r/ minutes, and jitter time is 60 minutes；When sand milling
Between be 60 minutes.
Beneficial effects of the present invention:
The invention patent efficiently solves the lubrication deficiencies that existing ton water hydraulic press forges hundred tons or more weight forging, mentions
For a kind of hundred tons or more weight oversize forging forging when quality lubricant, this lubricant is due to having used water solubility
Graphite powder, the low viscosity polyvinyl butyral resin being added when phenolic modified resin and synthetic resin, ensure that lubricant
Good adhesive force is all had at ambient and elevated temperatures, graphite powder, fluorographite powder, boron nitride powder, metallic copper in lubricant
Powder, metal nickel powder and the mixture formed at high temperature with water soluble phenol resin with these powders ensure that hundred tons or more
Lubrication extreme pressure property when weight forging process for fuel, the lithium bentonite lotion used, aluminum magnesium silicate lotion ensure that in lubricant
Solid material can fill the post of dispersion and suspending stabilized, be conducive to the performance of greasy property, lubricant it is convenient to use.
It is had excellent performance using the high-quality forging lubricant all technical of oversize forging prepared by the technical program, according to
The detection of correlation test method, suspension (24H)/be greater than 98%, four-ball test Pb >=1350 kilogram, solid content > 35% is used
The coefficient of friction that garden ring upsetting method measures 600 DEG C is 0.03, the lubricant energy rapid dispersion, no knot within 12 months storage periods
Block can be easy to use, no pollution to the environment with spray, brush, rolling any method.
Specific embodiment
To overcome existing lubricant, hundred tons or more weight forging are forged in ton water hydraulic press including graphite series lubricant agent
Lubrication deficiencies, the invention patent propose a kind of new lubricant.
Ten thousand tons of press, hundred tons of complex forging forging lubricants, are made of: 10~60 parts of graphite, fluorine the material of following mass parts
2~5 parts of graphite, 3~8 parts of copper powder, 3~6 parts of metal nickel powder, 1~5 part of boron nitride, water-soluble alkali phenolic resin 1~5
Part, 1~5 part of lithium bentonite lotion, 1~5 part of aluminum magnesium silicate lotion, 0.1~1.0 part of KH560 coupling agent, low viscosity polyethylene
0.2~0.5 part and 20~50 parts of water of polyvinyl butyral resin.
Lubricant of the invention need in the proportion of above-mentioned restriction, not in the proportion, lubricant properties obtained compared with
Difference.
Preferably, described ten thousand tons of press, the hundred tons of complex forging forging lubricants, are made of: stone the material of following mass parts
Black 20~22 parts, 3~5 parts of fluorographite, 3 parts of copper powder, 3~5 parts of metal nickel powder, 1~2 part of boron nitride, water-soluble alkali phenol
2 parts of urea formaldehyde, 1.5~2 parts of lithium bentonite lotion, 1~1.5 part of aluminum magnesium silicate lotion, 0.1~0.2 part of KH560 coupling agent,
0.3 part and 35~40 parts of water of low viscosity polyvinyl butyral resin.
It is preferred: it is made of the material of following mass parts: being made of the material of following mass parts:: 20 parts of graphite, fluorination
3 parts of graphite, 3 parts of copper powder, 5 parts of metal nickel powder, 2 parts of boron nitride, 2 parts of water-soluble alkali phenolic resin, lithium bentonite lotion 2
Part, 1 part of aluminum magnesium silicate lotion, 0.1 part of KH560 coupling agent, 0.3 part of low viscosity polyvinyl butyral resin and 35 parts of water.
Preferably, water-soluble alkali phenolic resin the preparation method comprises the following steps:
(1) phenol is taken, when phenol is warming up to 55 DEG C ± 2 DEG C, the solid-state alkali metal acetate by being activated is added；
(2) 65 DEG C ± 2 DEG C of temperature are continuously heating to, the base catalyst of base catalyst total amount 1/3 is added, while gradually being instilled
Aldehyde, this section of time control was at 0.5~1.5 hour；
(3) graphite powder is then added, adds the base catalyst of base catalyst total amount 1/3, continues to heat up, at 75 DEG C of temperature
± 5 DEG C are reacted 1.5~2 hours；
(4) after being warming up to 100 DEG C ± 5 DEG C, reaction 1.5~2 hours, the base catalyst of base catalyst total amount 1/3 is added,
Silicon systems coupling agent is added when reactant viscosity reaches 50~55 centipoise/25 DEG C, reaction was completed, it cools to 40~50 DEG C,
Obtain water-soluble alkali phenolic resin adhesive；
Wherein, the dosage of above-mentioned raw materials is weighed by following weight percent: phenol 16~30%, aldehyde 40~55%, graphite powder
0.5~10%, base catalyst 15~30%, silane coupling agent 0.01~2%, alkali metal acetate 0.5~10%.
Preferred: phenol is at least one of phenol, right/m-cresol, right/resorcinol, bisphenol-A, bisphenol-f phenol；
The aldehyde is at least one of formaldehyde, paraformaldehyde, glyoxal, acetal, furtural；Base catalyst is alkali metal hydroxide
At least one of object: such as sodium hydroxide, barium hydroxide, ammonium hydroxide, calcium hydroxide etc.；Silane coupling agent can be
KH560, γ-aminopropyltriethoxy diethoxy silane, 3- (2,3 the third oxygen of epoxy) propyl-triethoxysilicane, 3- piperazinopropyl
At least one of methyl dimethoxysilane and vinyl three (b- methoxy ethoxy) silane.
Preferably, the graphite is fixed carbon content 99.7% or more, and granularity is not more than 5 μm；The purity of fluorographite
99% or more, granularity is not more than 20nm；The purity of the copper powder is 99.8% or more, little 20 μm of granularity；The gold
Belong to the purity of nickel powder 99% or more, granularity is not more than 20nm；99% or more, granularity is not more than the purity of the boron nitride
20nm。
Preferably, the lithium bentonite lotion is obtained as follows: lithium bentonite and water being mixed, stood
24 hours or more, then dispersed, lithium bentonite lotion is made；Preferably, the weight ratio of lithium bentonite and water is 1:1.
Preferably, the aluminum magnesium silicate lotion is obtained as follows: after aluminum magnesium silicate and dehydrated alcohol mixing, then
Water is added, stirring standing 24 hours or more, aluminum magnesium silicate lotion is made；Preferably, the weight of aluminum magnesium silicate, water and dehydrated alcohol
Than for 1:1:1.
The energy of the association networks of lithium bentonite lotion and aluminum magnesium silicate lotion constraint isolation solid with super strength
Power makes the emollient component even suspension in formula be scattered in whole system, has ideal suspensibility and suspension stability.It can make
The viscosity of lubricant meets shearing and becomes smaller, and can restore its original viscosity again after stopping shearing, so that it is excellent to have lubricant
Thixotroping, flow leveling make lubricant can be widely used for the different use technique such as brushing, spraying, dip-coating, roller coating.
Preferably, low viscosity polyvinyl butyral resin: molecular weight is 1.8~2.7 × 104/ mole, 10% ethyl alcohol is molten
It is 20 seconds that fluid viscosity, which applies 4 glasss, and the degree of polymerization is 300~400.
The present invention also provides the preparation methods of ten thousand tons of press, hundred tons of complex forging forging lubricants.It is made according to the following steps
It is standby:
A, graphite, fluorographite, copper powder, metal nickel powder, boron nitride, water-soluble alkali phenol are taken by above-mentioned raw material proportioning
Urea formaldehyde, lithium bentonite lotion, aluminum magnesium silicate lotion, KH560 coupling agent, polyvinyl butyral and water；The water taken
It is divided into 3 parts, make first part of water: second part of water: third divides weight ratio 3:5~6:1~2 of water；Preferably, the weight ratio of water is
3:5.6:1.4；
By the lithium bentonite lotion taken, aluminum magnesium silicate lotion, water-soluble alkali phenolic resin, the contracting of low viscosity polyvinyl alcohol
Butyral resin and first part of water mix；Preferably, it mixes and uses high speed disperser, rate of dispersion is 100-200r/ minutes；
B, graphite powder, fluorographite powder, boron nitride, copper powder, metal nickel powder, KH560 coupling agent and the is then added
Two parts of water are mixed, are sanded；Finally with third part water adjust lubricant viscosity room temperature down toward apply -4 glasss 40~45 seconds；It is excellent
Choosing, it mixes and is carried out using high speed disperser, rate of dispersion is 700~1500r/ minutes, and jitter time is 60 minutes；When sand milling
Between be 60 minutes.
A specific embodiment of the invention is further described below with reference to embodiment, is not therefore limited the present invention
System is among the embodiment described range.
The preparation of raw material:
1, the preparation of lithium bentonite lotion:
Lithium bentonite is sufficiently mixed with the ratio of weight ratio 1:1 with water, after standing 24 hours or more activate it, in height
It is spare that with 700r/ minutes lotion was dispersed on fast dispersion machine.
2, the preparation of aluminum magnesium silicate lotion:
Aluminum magnesium silicate is 1:1 according still further to the ratio of aluminum magnesium silicate and water after mixing with the ratio of 1:1 and dehydrated alcohol
Water is added, it is spare to become lotion within stirring standing 24 hours or more.
3, the preparation of water-soluble alkali phenolic resin:
The present invention prepares two kinds of water-soluble alkali phenolic modified resins F1, F2
1, water-soluble alkali phenolic resin F1 is prepared
Proportion by weight percentage are as follows: phenol 16%, formaldehyde 50%, graphite powder 5%, potassium hydroxide 22%, KH560
2%, potassium acetate 5% weighs raw material；
(1) phenol is placed in reaction kettle, the solid-state by being activated is added when temperature is 55 DEG C in stirring, heating
Potassium acetate.
(2) 65 DEG C of temperature are warming up to, the potassium hydroxide of potassium hydroxide total amount 1/3 is added, while gradually instilling formaldehyde, the section
Time controlled at 1 hour；
(3) graphite powder is then added, adds the potassium hydroxide of potassium hydroxide total amount 1/3, continues to heat up, at 75 DEG C of temperature
Reaction 1.8 hours；
(4) after being warming up to 100 DEG C, reaction 1.5 hours, the potassium hydroxide of potassium hydroxide total amount 1/3 is added, to reactant
Silicon systems coupling agent is added when reaching 50 (centipoise/25 DEG C) in viscosity, and reaction was completed, cools to 45 DEG C or so, obtains large cast steel
Part cast paint water soluble phenolic modified resin F1.
2, water-soluble alkali phenolic resin F2 is prepared
Proportion by weight percentage are as follows: phenol 25%, formaldehyde 40%, graphite powder 10%, potassium hydroxide 13%, KH560
2%, potassium acetate 10% weighs raw material；
In addition to raw material proportioning, the same F1 of preparation method obtains large-scale steel-casting cast paint water soluble phenol resin F2.
Embodiment 1
Weigh 20 parts of graphite, 3 parts of fluorographite, 3 parts of copper powder, 5 parts of metal nickel powder, 2 parts of boron nitride, lithium bentonite
2 parts of lotion, 1 part of aluminum magnesium silicate lotion, 0.1 part of KH560 coupling agent, 0.3 part of low viscosity polyvinyl butyral resin, water solubility
2 parts of alkali phenolic resin F1,35 parts of tap water；
The preparation method of lubricant: by above-mentioned lithium bentonite lotion, aluminum magnesium silicate lotion, water-soluble alkali phenolic resin,
Low viscosity polyvinyl butyral resin, tap water volume total amount 30% are added in high speed disperser, first with 150r/ minutes
Speed stirs evenly, and graphite powder, fluorographite powder, boron nitride powder, copper powder, metal nickel powder, KH560 coupling agent is then added
And the 90% of remaining tap water volume, slurry thickens gradually after these solid powders are added, and to adjust dispersion impeller and charging ladle at this time
The distance between bottom makes vortex at shallow pot shape, and all raw materials are improved revolving speed and stirred 60 minutes with 1000r/ minutes speed after adding,
Temperature rises too high when to prevent dispersion, and Yao Caiyong collet water flowing is cooling.After dispersion, it is then transferred in sand mill and is sanded 60
Minute, with remaining tap water adjust lubricant viscosity room temperature down toward apply -4 glasss 40-45 seconds.
Embodiment 2
Weigh 22 parts of graphite, 5 parts of fluorographite, 3 parts of copper powder, 3 parts of metal nickel powder, 1 part of boron nitride, lithium bentonite
1.5 parts of lotion, 1.5 parts of aluminum magnesium silicate lotion, 0.2 part of KH560 coupling agent, 0.3 part of low viscosity polyvinyl butyral resin, water
2 parts, 40 parts of tap water of dissolubility alkali phenolic resin F1.
The preparation method of lubricant is same as Example 1.
Embodiment 3
Weigh 35 parts of graphite, 5 parts of fluorographite, 5 parts of copper powder, 4 parts of metal nickel powder, 1 part of boron nitride, lithium bentonite
1.5 parts of lotion, 1.5 parts of aluminum magnesium silicate lotion, 0.2 part of KH560 coupling agent, 0.3 part of low viscosity polyvinyl butyral resin, water
2.5 parts, 40 parts of tap water of dissolubility alkali phenolic resin F1.
The preparation method of lubricant is same as Example 1.
Embodiment 4
Weigh 35 parts of graphite, 5 parts of fluorographite, 5 parts of copper powder, 4 parts of metal nickel powder, 2 parts of boron nitride, lithium bentonite
2 parts of lotion, 1 part of aluminum magnesium silicate lotion, 0.1 part of KH560 coupling agent, 0.3 part of low viscosity polyvinyl butyral resin, water solubility
2 parts of alkali phenolic resin F2,35 parts of tap water；
The preparation method of lubricant is same as Example 1.
Embodiment 5
Weigh 60 parts of graphite, 2 parts of fluorographite, 8 parts of copper powder, 4 parts of metal nickel powder, 5 parts of boron nitride, lithium bentonite
1 part of lotion, 5 parts of aluminum magnesium silicate lotion, 1 part of KH560 coupling agent, 0.5 part of low viscosity polyvinyl butyral resin, water-soluble alkali
5 parts of phenolic resin F2,50 parts of tap water；
The preparation method of lubricant is same as Example 1.
Test example
Sample made from testing example 1~5, performance are as shown in table 1.
Wherein, the test method of coefficient of friction is garden ring upsetting method.
Table 1
It is had excellent performance using the high-quality forging lubricant all technical of oversize forging prepared by the technical program, according to
The detection of correlation test method, suspension (24H)/be greater than 98%, four-ball test Pb >=1350 kilogram, solid content > 35% is used
The coefficient of friction that garden ring upsetting method measures 600 DEG C is 0.03, the lubricant energy rapid dispersion, no knot within 12 months storage periods
Block can be easy to use, no pollution to the environment with spray, brush, rolling any method.
Claims (10)
1. ten thousand tons of press, hundred tons of complex forging forging lubricants, it is characterised in that: be made of the material of following mass parts: graphite 10
~60 parts, 2~5 parts of fluorographite, 3~8 parts of copper powder, 3~6 parts of metal nickel powder, 1~5 part of boron nitride, water-soluble alkali phenolic aldehyde
It is 1~5 part of resin, 1~5 part of lithium bentonite lotion, 1~5 part of aluminum magnesium silicate lotion, 0.1~1.0 part of KH560 coupling agent, low viscous
Spend 0.2~0.5 part and 20~50 parts of water of polyvinyl butyral resin；Wherein, the low viscosity polyvinyl butyral resin
The degree of polymerization is 300~400.
2. hundred tons of complex forging forging lubricants of according to claim 1 ten thousand tons of press, it is characterised in that: by following quality
The material composition of part: 20~22 parts of graphite, 3~5 parts of fluorographite, 3 parts of copper powder, 3~5 parts of metal nickel powder, boron nitride 1~
2 parts, 2 parts of water-soluble alkali phenolic resin, 1.5~2 parts of lithium bentonite lotion, 1~1.5 part of aluminum magnesium silicate lotion, KH560 coupling
0.1~0.2 part of agent, 0.3 part of low viscosity polyvinyl butyral resin and 35~40 parts of water.
3. hundred tons of complex forging forging lubricants of according to claim 1 ten thousand tons of press, it is characterised in that: by following quality
The material composition of part: it is made of the material of following mass parts: 20 parts of graphite, 3 parts of fluorographite, 3 parts of copper powder, metal nickel powder
5 parts, 2 parts of boron nitride, 2 parts of water-soluble alkali phenolic resin, 2 parts of lithium bentonite lotion, 1 part of aluminum magnesium silicate lotion, KH560 coupling
0.1 part of agent, 0.3 part of low viscosity polyvinyl butyral resin and 35 parts of water.
4. hundred tons of complex forging forging lubricants of described in any item ten thousand tons of press according to claim 1~3, which is characterized in that
Water-soluble alkali phenolic resin the preparation method comprises the following steps:
(1) phenol is taken, when phenol is warming up to 55 DEG C ± 2 DEG C, the solid-state alkali metal acetate by being activated is added；
(2) 65 DEG C ± 2 DEG C of temperature are continuously heating to, the base catalyst of base catalyst total amount 1/3 is added, while gradually instilling aldehyde,
The time that aldehyde is added dropwise controlled at 0.5~1.5 hour；
(3) graphite powder is then added, adds the base catalyst of base catalyst total amount 1/3, continues to heat up, at 75 DEG C ± 5 of temperature
DEG C reaction 1.5~2 hours；
(4) it is warming up to 100 DEG C ± 5 DEG C again, reacts 1.5~2 hours, the base catalyst of base catalyst total amount 1/3 is added, to anti-
Silicon systems coupling agent is added when object viscosity being answered to reach 50~55 centipoise/25 DEG C, reaction was completed, cools to 40~50 DEG C, obtains water
Dissolubility alkali phenolic resin；
Wherein, the dosage of above-mentioned raw materials is weighed by following weight percent: phenol 16~30%, aldehyde 40~55%, graphite powder 0.5~
10%, base catalyst 15~30%, silicon systems coupling agent 0.01~2%, alkali metal acetate 0.5~10%.
5. hundred tons of complex forging forging lubricants of according to claim 4 ten thousand tons of press, it is characterised in that: phenol be phenol,
At least one of right/m-cresol, right/resorcinol, bisphenol-A, bisphenol-f；The aldehyde is formaldehyde, paraformaldehyde, second two
At least one of aldehyde, acetal, furtural；Base catalyst is alkali metal hydroxide；Silicon systems coupling agent is KH560, γ-ammonia
Hydroxypropyl methyl diethoxy silane, 3- (2,3 the third oxygen of epoxy) propyl-triethoxysilicane, 3- piperazinopropyl methyl dimethoxy oxygroup
At least one of silane and vinyl three (b- methoxy ethoxy) silane.
6. hundred tons of complex forging forging lubricants of according to claim 1 ten thousand tons of press, it is characterised in that: the graphite is
For fixed carbon content 99.7% or more, granularity is not more than 5 μm；For the purity of fluorographite 99% or more, granularity is not more than 20nm；
For the purity of the copper powder 99.8% or more, granularity is not more than 20 μm；The purity of the metal nickel powder is 99% or more, grain
Degree is not more than 20nm；For the purity of the boron nitride 99% or more, granularity is not more than 20nm.
7. hundred tons of complex forging forging lubricants of according to claim 1 ten thousand tons of press, it is characterised in that: the lithium base is swollen
It is obtained as follows for moistening soil cream body: lithium bentonite and water are mixed, stand 24 hours or more, then dispersed, it is made
Lithium bentonite lotion；Preferably, the weight ratio of lithium bentonite and water is 1:1.
8. hundred tons of complex forging forging lubricants of according to claim 1 ten thousand tons of press, which is characterized in that the alumina silicate
Magnesium lotion is obtained as follows: after aluminum magnesium silicate and dehydrated alcohol mix, add water mixing, stand 24 hours with
On, aluminum magnesium silicate lotion is made；Preferably, the weight ratio of aluminum magnesium silicate, water and dehydrated alcohol is 1:1:1.
9. hundred tons of complex forging forging lubricants of according to claim 1 ten thousand tons of press, which is characterized in that the poly- second of low viscosity
Enol butyral resin: molecular weight is 1.8~2.7 × 104/ mole, it is 20 seconds that 10% ethanol solution viscosity, which applies 4 glasss,.
10. the preparation method of ten thousand tons of press, hundred tons of complex forging forging lubricants described in claim 1~9, which is characterized in that
It sequentially includes the following steps:
A, graphite, fluorographite, copper powder, metal nickel powder, boron nitride, water are taken by the raw material proportioning described in claim 1~9
Dissolubility alkali phenolic resin, lithium bentonite lotion, aluminum magnesium silicate lotion, KH560 coupling agent, low viscosity polyvinyl butyral tree
Rouge and water；It is 3 parts the moisture taken, makes first part of water: second part of water: weight ratio 3:6~6.5:0.5 of third part water~
1；Preferably, first part of water: second part of water: the weight ratio of third part water is 3:6.3:0.7；
By the lithium bentonite lotion taken, aluminum magnesium silicate lotion, water-soluble alkali phenolic resin, low viscosity polyvinyl butyral
Resin and first part of water mix；Preferably, it mixes and uses high speed disperser, rate of dispersion is 100-200r/ minutes；
B, graphite powder, fluorographite powder, boron nitride, copper powder, metal nickel powder, KH560 coupling agent and second part is then added
Water is mixed, is sanded；The viscosity room temperature that lubricant is finally adjusted with third part water can be obtained ten thousand tons in 40~45 seconds for -4 glasss down toward painting
Hundred tons of complex forging forging lubricants of press；Preferably, mix using high speed disperser carry out, rate of dispersion be 700~
1500r/ minutes, jitter time was 60 minutes；It is 60 minutes that the time, which is sanded,.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910071718.2A CN109797023B (en) | 2019-01-25 | 2019-01-25 | Million-ton complex forging lubricant for ten-thousand-ton press and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910071718.2A CN109797023B (en) | 2019-01-25 | 2019-01-25 | Million-ton complex forging lubricant for ten-thousand-ton press and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109797023A true CN109797023A (en) | 2019-05-24 |
| CN109797023B CN109797023B (en) | 2020-06-23 |
Family
ID=66558873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910071718.2A Active CN109797023B (en) | 2019-01-25 | 2019-01-25 | Million-ton complex forging lubricant for ten-thousand-ton press and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109797023B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114276864A (en) * | 2021-12-30 | 2022-04-05 | 二重（德阳）重型装备有限公司 | Water-based stainless steel fastener anti-seizure agent and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4013570A (en) * | 1975-04-07 | 1977-03-22 | General Motors Corporation | Graphite and copper in hot forging liquid lubricant |
| CN1238131C (en) * | 2004-04-09 | 2006-01-25 | 四川德阳二重精细化工厂 | Nano level cementing material in use for foundry sand, preparation method and usage |
| CN106047461A (en) * | 2016-05-26 | 2016-10-26 | 新乡学院 | Aqueous, environment-friendly, pollution-free and high-temperature graphite lubricating coating material |
| CN106867644A (en) * | 2016-12-26 | 2017-06-20 | 安徽宝恒新材料科技有限公司 | A kind of stainless steel forging compounded lubricant and preparation method thereof and application method |
| CN107971455A (en) * | 2017-12-15 | 2018-05-01 | 二重（德阳）重型装备有限公司 | Heavy castings alcohol-base paint and preparation method thereof |
| US20180148660A1 (en) * | 2015-05-15 | 2018-05-31 | Nihon Parkerizing Co., Ltd. | Aqueous lubricant, metal material, and metal processed articles |
-
2019
- 2019-01-25 CN CN201910071718.2A patent/CN109797023B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4013570A (en) * | 1975-04-07 | 1977-03-22 | General Motors Corporation | Graphite and copper in hot forging liquid lubricant |
| CN1238131C (en) * | 2004-04-09 | 2006-01-25 | 四川德阳二重精细化工厂 | Nano level cementing material in use for foundry sand, preparation method and usage |
| US20180148660A1 (en) * | 2015-05-15 | 2018-05-31 | Nihon Parkerizing Co., Ltd. | Aqueous lubricant, metal material, and metal processed articles |
| CN106047461A (en) * | 2016-05-26 | 2016-10-26 | 新乡学院 | Aqueous, environment-friendly, pollution-free and high-temperature graphite lubricating coating material |
| CN106867644A (en) * | 2016-12-26 | 2017-06-20 | 安徽宝恒新材料科技有限公司 | A kind of stainless steel forging compounded lubricant and preparation method thereof and application method |
| CN107971455A (en) * | 2017-12-15 | 2018-05-01 | 二重（德阳）重型装备有限公司 | Heavy castings alcohol-base paint and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 张剑等: "《现代润滑技术》", 31 January 2008, 冶金工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114276864A (en) * | 2021-12-30 | 2022-04-05 | 二重（德阳）重型装备有限公司 | Water-based stainless steel fastener anti-seizure agent and preparation method thereof |
| CN114276864B (en) * | 2021-12-30 | 2022-10-25 | 二重（德阳）重型装备有限公司 | Water-based stainless steel fastener anti-seizure agent and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109797023B (en) | 2020-06-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102337423B (en) | Preparation method of ceramic-powder-enhanced zinc-aluminum alloy based composite material | |
| CN102533423B (en) | Non-graphite type lubricant for hot die forging of metal and preparation method of non-graphite type lubricant | |
| CN101767183B (en) | Water base casting coating for heavy casting and manufacturing method thereof | |
| CN102660370B (en) | High-temperature lubricating agent and preparation process thereof | |
| CN101985156B (en) | Alcohol-based coating for magnesium alloy casting and processing method thereof | |
| CN109513878B (en) | Quick-drying water-based casting coating for large steel castings and preparation method thereof | |
| CN112521778A (en) | Hexagonal boron nitride coating and preparation method and application thereof | |
| CN108788002A (en) | A kind of heat-resisting aluminium alloy casting mold-releasing agent and preparation method thereof and application method | |
| CN102329980B (en) | Copper-based powder alloy brake material and preparation method for brake pad | |
| CN101967595A (en) | Spray-deposition nano particle reinforced zinc-based composite and preparation method thereof | |
| CN104650698A (en) | 950-DEG G grade heat-insulating high-temperature-resisting and wear-resisting coating and preparation method thereof | |
| CN109434010A (en) | A kind of aluminum alloy mould release agent composition and preparation method thereof | |
| CN109797023A (en) | Ten thousand tons of press, hundred tons of complex forging forging lubricants and its preparation method | |
| CN107602099A (en) | A kind of low carbon sliding plate brick of converter slag-resisting containing modified graphite and preparation method thereof | |
| CN106084285A (en) | A kind of nanometer BN fills the method that PTFE prepares Wear-resistant, high-temperature resistant composite | |
| CN102674862B (en) | High-temperature antioxidation antifriction lubricant and preparation method thereof | |
| CN104961489A (en) | Environment-friendly energy-saving semi-light-weight refractory castable for iron ladles | |
| CN104263484A (en) | High-cooling-property environment-friendly metal wire drawing solution and preparation method thereof | |
| CN102703193A (en) | High-temperature water-based core rod lubricant and preparation method | |
| CN101497529A (en) | Slide board lubricating coating and preparing process thereof | |
| CN102703192A (en) | Water-based graphite core rod lubricant and preparation method thereof | |
| CN101921129B (en) | Paint applied to pelletizing rotary kiln for preventing dust bonding | |
| CN109321787A (en) | A kind of preparation method of aluminum matrix composite | |
| JP2974589B2 (en) | Lubricant for plastic working | |
| CN112646428B (en) | Coating for converter slag-stopping sliding plate brick and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |