CN101135017A - Hot-dip galvanizing alumino-nickel for steel component hot-dip galvanizing and ingot shape and method thereof - Google Patents
Hot-dip galvanizing alumino-nickel for steel component hot-dip galvanizing and ingot shape and method thereof Download PDFInfo
- Publication number
- CN101135017A CN101135017A CNA200710035315XA CN200710035315A CN101135017A CN 101135017 A CN101135017 A CN 101135017A CN A200710035315X A CNA200710035315X A CN A200710035315XA CN 200710035315 A CN200710035315 A CN 200710035315A CN 101135017 A CN101135017 A CN 101135017A
- Authority
- CN
- China
- Prior art keywords
- zinc
- galvanizing
- ingot
- dip galvanizing
- steel
- 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.)
- Pending
Links
Images
Landscapes
- Coating With Molten Metal (AREA)
Abstract
The present invention relates to zinc alloy for hot dip galvanizing steel member and its ingot form and hot dip galvanizing process. The zinc alloy consists of Al 0.008-0.012 wt%, Ni 0.02-0.04 wt%, and Zn and inevitable impurities for the rest. The zinc alloy is shaped in cuboid with ears and hoisting holes for easy hoisting, storing and transporting. When it is applied in hot dip galvanizing steel member, the zinc alloy is melted directly to form one zinc bath for convenient use and lowered galvanizing cost.
Description
Technical field
The present invention relates to a kind of zinc alloy and ingot shape thereof, hot dip galvanizing method, particularly be used for hot dip galvanizing of steel and iron members zinc alloy and ingot shape and method thereof.
Background technology
The galvanizing industry all adopts zinc alloy baths zinc-plated both at home and abroad at present, improvement produces effect the Zn-Al-Ni alloy very much to the coating luminance brightness, can also improve the flowing property that zinc is bathed well, slow down or eliminate Sheng Delin effect in the galvanizing process, be ideal galvanizing zinc alloy.Zinc alloy baths is normally prepared with zinc alloy and master alloy before use in the production scene.Because the general volume of steel and iron member is bigger, the volume that steel and iron member is carried out galvanized used zinc bath equipment is also bigger, and required zinc bath amount is many, and the preparation difficulty that zinc is bathed is bigger.Hot dip galvanizing of steel and iron members zinc bath compound method is at present: at first zinc ingot metal is melted in the zinc pot, dilutes in the zinc pot by a certain percentage with about every 10 kilograms zinc-aluminium nickel intermediate alloy ingot then, obtain the needed zinc of galvanizing and bathe composition.The method of this on-the-spot preparation has proposed higher requirement to its operator, require it to possess certain zinc-plated knowwhy, the addition of various materials is answered accurate measurement, reply zinc is bathed composition and is detected, could guarantee that the final zinc bath composition that forms meets service requirements, present factory does not mostly possess above-noted persons and testing conditions, be difficult to accurately hold addition, it is too much to occur alloy adding inevitably, very few and alloy element component that cause is inhomogeneous, cause the final zinc bath composition that forms unclear, even possess above-mentioned condition, these materials are in process for preparation, generally all be difficult to reach abundant fusion, mixed uniformly state, cause in the zinc bath and produce various elements segregation and scaling loss, density as alloying element aluminium is less, easily, gravity segregation causes maldistribution because of floating on zinc bath surface, nickel density is relatively large, be sunken to zinc and bathe bottom, the utilization ratio of alloying element al and ni is not high, practical effect is undesirable, is difficult to obtain satisfactory, stay-in-grade zinc is bathed.
Usually ZINC ALLOY be shaped as cuboid, alloy pig generally heavily divides two kinds on little ingot and big ingot by ingot in the market, little ingot generally is 20～25kg/ piece, big ingot is generally between 1000kg～2000kg/ piece.Because its ingot shape is simple cuboid, no lifting hole(eyelet) can not directly lift, can only be from bottom fork fortune, and inconvenience extremely, pile stable bad, the multilayer pile that is unfavorable for storing in a warehouse, required storage space is bigger, and little ingot is easily stolen in transit.Zinc-plated for the zinc-plated and steel and iron member in broadband, because that wide steel strip and steel and iron member take up space is bigger, production capacity is big, it is also bigger that it is carried out zinc-plated required volume of equipment, and required zinc alloy is more, when adopting the fritter ZINC ALLOY, because the alloy pig ingot shape is too little, the frequency of adding is too many, and addition is wayward, and labour intensity is big, and the alloy pig surface-area is big, zinc oxide slag output capacity height has increased zinc-plated manufacturer production cost, is unfavorable for production process control.The primary alloy piece needs just to make things convenient for transportation behind the bailing.
In sum, prior art does not provide uses simple, as to be applicable to the stay-in-grade hot dip galvanizing of steel and iron members bath of preparation usefulness zinc alloy and hot dip galvanizing method, to improve the coating luminance brightness, improve the flowing property that zinc is bathed, slow down or eliminate Sheng Delin effect in the galvanizing process, reduce thickness of coating, reduce zinc-plated cost.Its composition and ingot shape all need further to improve.
Summary of the invention
The object of the present invention is to provide a kind of zinc alloy that hot dip galvanizing of steel and iron members is used that is used for, it is the galvanizing alumino nickel, can directly be fused into the zinc that is applicable to hot dip galvanizing of steel and iron members in galvanizing equipment bathes, simple to operate, make the zinc of being prepared bathe alloying element al and ni stable content, even, slow or eliminate Sheng Delin effect in the galvanizing process, reduce thickness of coating, reduce zinc-plated cost.
Another object of the present invention is to provide a kind of zinc alloy ingot shape that hot dip galvanizing of steel and iron members is used that is used for, it has suitable shape and ingot is heavy, can satisfy the requirement of large vol galvanizing equipment zincification, convenient lifting, be convenient to fork fortune, specific surface area is little, is fit to storage multilayer pile, save the storage space, the advantage of stability and safety.
Another object of the present invention is to provide a kind of hot dip galvanizing of steel and iron members method, and it is simple to operate, and zinc is bathed alloying element al and ni stable content, evenly, and is slow or eliminate Sheng Delin effect in the galvanizing process, reduces thickness of coating, reduces zinc-plated cost.
Technical scheme of the present invention is: a kind of galvanizing alumino nickel that is used for hot dip galvanizing of steel and iron members, it is characterized in that: its composition and weight percent are 0.008%～0.012% (wt) Al,～0.04% 0.02 (wt) Ni, all the other are zinc and unavoidable impurities.
The ingot shape that is used for the galvanizing alumino nickel of hot dip galvanizing of steel and iron members, it is to have the "T"-shaped rectangular zinc ingot metal body that two symmetrical ears stick up, the last plane of zinc ingot metal body and bottom are the plane.
As to further improvement of the present invention, one of them ear sticks up and is provided with lifting hole(eyelet).
As to further improvement of the present invention, two ears stick up and are provided with lifting hole(eyelet).
As to further improvement of the present invention, four sides of zinc ingot metal body are the inclined-plane, and cross section is greater than lower cross section on the zinc ingot metal body.
As to further improvement of the present invention, described galvanizing alloy pig ingot heavily is 900～1100kg, and ingot shape length is 1160～1200mm, and width is 580～600mm, highly is 260～300mm.
A kind of hot dip galvanizing method of steel and iron member adopts above-mentioned galvanizing alumino nickel to bathe as zinc.
Beneficial effect of the present invention is:
The present invention with hot dip galvanizing of steel and iron members and needed al and ni alloying element by optimum content and the requirement of desirable result of use prepare, the al and ni alloying element is cast into the big ingot about 1 ton, use producer can directly drop into fusing use in the zinc bath equipment, avoid occurring too much, the very few and alloy element component non-uniform phenomenon that causes of alloy adding, avoid the alloying element scaling loss, ensure zinc bath interalloy element al and ni stable content; Greatly reduce the personnel of use producer and the requirement of testing conditions, simplified schedule of operation.Because the al and ni alloying element content is suitable, be evenly distributed, the good flowing properties that zinc is bathed, the etch resistant properties of coating and good mechanical property guarantee galvanizing quality.
Because the basis of the present invention's rectangular parallelepiped is provided with two symmetric ears and sticks up, alloy pig area broad in the middle lands, stability and safety, effective storage space of reducing; Ear sticks up and can be used as fork fortune strut member, is convenient to fork truck fork fortune and pile, because ear sticks up and also is provided with lifting hole(eyelet), is convenient to factory's lifting charging.Because the specific surface area of ingot is less, it is big and the oxide compound that forms reduces oxidation sludge rate 0.5%～1% to reduce outer surface area preferably, and the concentrated shrinkage cavity that alloy pig is formed in casting technique can play certain effect that alleviates.Because the side is the inclined-plane, the demoulding in being convenient to produce.
Description of drawings
Fig. 1 is the front view of ingot shape of the present invention;
Fig. 2 is the left view of ingot shape of the present invention;
Fig. 3 is the vertical view of ingot shape of the present invention.
Among the figure: 1-zinc ingot metal body, 2-lifting hole(eyelet), 3-ear sticks up.
Embodiment
Embodiment 1:
The galvanizing alumino nickel that is used for hot dip galvanizing of steel and iron members, it consists of 0.008% (wt) Al; 0.02% (wt) Ni; All the other are zinc and unavoidable impurities.
Galvanizing alumino nickel ingot, it is to have two symmetrical ears to stick up 3 "T"-shaped rectangular zinc ingot metal body 1, the last plane of zinc ingot metal body 1 and bottom are the plane.One of them ear sticks up 3 and is provided with lifting hole(eyelet) 2.Four sides of zinc ingot metal body 1 are the inclined-plane, and cross section is greater than lower cross section on the zinc ingot metal body 1, and ingot heavily is 900kg, and the ingot shape length L is 1160mm, and width B is 580mm, and height H is 260mm.
With above-mentioned hot-dip aluminum zinc nickelalloy ingot the steel steel and iron member is carried out galvanizing, the good flowing properties that zinc is bathed, no Sheng Delin effect, the etch resistant properties of coating and good mechanical property, alloy-free melting loss of elements.
Embodiment 2:
The galvanizing alumino nickel that is used for hot dip galvanizing of steel and iron members, it consists of 0.012% (wt) Al; 0.02% (wt) Ni; All the other are zinc and unavoidable impurities.
Hot dip galvanizing of steel and iron members alumino nickel ingot, it is to have two symmetrical ears to stick up 3 "T"-shaped rectangular zinc ingot metal body 1, the last plane of zinc ingot metal body 1 and bottom are the plane.Two ears stick up and are provided with lifting hole(eyelet) 2 on 3.Four sides of zinc ingot metal body 1 are the inclined-plane, and cross section is greater than lower cross section on the zinc ingot metal body 1, and ingot heavily is 1100kg, and the ingot shape length L is 1200mm, and width B is 600mm, and height H is 300mm.
With above-mentioned hot-dip aluminum zinc nickelalloy ingot the steel steel and iron member is carried out galvanizing, the good flowing properties that zinc is bathed, no Sheng Delin effect, the etch resistant properties of coating and good mechanical property, alloy-free melting loss of elements.
The hot dip galvanizing of steel and iron members alumino nickel consist of 0.008% (wt) Al; 0.04% (wt) Ni; All the other are zinc and unavoidable impurities.
Ingot shape is with embodiment 1.
With above-mentioned hot-dip aluminum zinc nickelalloy ingot the steel steel and iron member is carried out galvanizing, the good flowing properties that zinc is bathed, no Sheng Delin effect, the etch resistant properties of coating and good mechanical property, alloy-free melting loss of elements.
Embodiment 4
The hot dip galvanizing of steel and iron members alumino nickel consist of 0.012% (wt) Al; 0.04% (wt) Ni; All the other are zinc and unavoidable impurities.
Ingot shape is with embodiment 2.
With above-mentioned hot-dip aluminum zinc nickelalloy ingot the steel steel and iron member is carried out galvanizing, the good flowing properties that zinc is bathed, no Sheng Delin effect, the etch resistant properties of coating and good mechanical property, alloy-free melting loss of elements.
The present invention as long as adopted the form that becomes zinc to bathe Zn-Al-NI alloy direct fusion, promptly belongs to protection scope of the present invention including but not limited to above-mentioned embodiment.
Claims (7)
1. galvanizing alumino nickel that is used for hot dip galvanizing of steel and iron members, it is characterized in that: its composition and weight percent are 0.008%～0.012% (wt) Al, 0.02～0.04% (wt) Ni, all the other are zinc and unavoidable impurities.
2. the ingot shape of galvanizing alumino nickel as claimed in claim 1 is characterized in that: it is for to have the "T"-shaped rectangular zinc ingot metal body (1) that two symmetrical ears stick up (3), and the last plane of zinc ingot metal body (1) and bottom are the plane.
3. the ingot shape of galvanizing alumino nickel according to claim 2 is characterized in that: one of them ear sticks up (3) and is provided with lifting hole(eyelet) (2).
4. the ingot shape of galvanizing alumino nickel according to claim 2 is characterized in that: two ears stick up and are provided with lifting hole(eyelet) (2) on (3).
5. the ingot shape of galvanizing alumino nickel according to claim 1 is characterized in that: four sides of zinc ingot metal body (1) are the inclined-plane, and zinc ingot metal body (1) is gone up cross section greater than lower cross section.
6. the ingot shape of galvanizing alumino nickel according to claim 1, it is characterized in that: described galvanizing alloy pig ingot heavily is 900～1100kg, ingot shape length (L) is 1160～1200mm, and width (B) is 580～600mm, and highly (H) is 260～300mm.
7. the hot dip galvanizing method of a steel and iron member is characterized in that: adopt each described galvanizing alumino nickel of claim 1-6 to bathe as zinc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200710035315XA CN101135017A (en) | 2007-07-09 | 2007-07-09 | Hot-dip galvanizing alumino-nickel for steel component hot-dip galvanizing and ingot shape and method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200710035315XA CN101135017A (en) | 2007-07-09 | 2007-07-09 | Hot-dip galvanizing alumino-nickel for steel component hot-dip galvanizing and ingot shape and method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101135017A true CN101135017A (en) | 2008-03-05 |
Family
ID=39159341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200710035315XA Pending CN101135017A (en) | 2007-07-09 | 2007-07-09 | Hot-dip galvanizing alumino-nickel for steel component hot-dip galvanizing and ingot shape and method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101135017A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102383081A (en) * | 2011-09-29 | 2012-03-21 | 王连杰 | Multi-element alloy used for galvanization of steel pipes and production method thereof |
| CN102936711A (en) * | 2012-11-12 | 2013-02-20 | 陕西理工学院 | Hot dip coating Zn-Al-Ni alloy, preparation technology and hot dip coating method |
| CN104195489A (en) * | 2014-07-30 | 2014-12-10 | 常州大学 | Hot-dipped Al-Ni alloy aluminized layer and hot-dipping method thereof |
| CN110241369A (en) * | 2019-05-24 | 2019-09-17 | 湖南创林新材料科技有限公司 | A kind of hot dip zinc-aluminium nickel tantalum alloy and the method for hot galvanizing |
| CN113186476A (en) * | 2021-04-30 | 2021-07-30 | 山东时风（集团）有限责任公司 | Hot galvanizing process method for coil-type scaffold |
| CN113528875A (en) * | 2021-06-29 | 2021-10-22 | 海西华汇化工机械有限公司 | Method for adding alloy elements for hot galvanizing of steel |
-
2007
- 2007-07-09 CN CNA200710035315XA patent/CN101135017A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102383081A (en) * | 2011-09-29 | 2012-03-21 | 王连杰 | Multi-element alloy used for galvanization of steel pipes and production method thereof |
| CN102936711A (en) * | 2012-11-12 | 2013-02-20 | 陕西理工学院 | Hot dip coating Zn-Al-Ni alloy, preparation technology and hot dip coating method |
| CN104195489A (en) * | 2014-07-30 | 2014-12-10 | 常州大学 | Hot-dipped Al-Ni alloy aluminized layer and hot-dipping method thereof |
| CN110241369A (en) * | 2019-05-24 | 2019-09-17 | 湖南创林新材料科技有限公司 | A kind of hot dip zinc-aluminium nickel tantalum alloy and the method for hot galvanizing |
| CN113186476A (en) * | 2021-04-30 | 2021-07-30 | 山东时风（集团）有限责任公司 | Hot galvanizing process method for coil-type scaffold |
| CN113528875A (en) * | 2021-06-29 | 2021-10-22 | 海西华汇化工机械有限公司 | Method for adding alloy elements for hot galvanizing of steel |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101135017A (en) | Hot-dip galvanizing alumino-nickel for steel component hot-dip galvanizing and ingot shape and method thereof | |
| CN106676357B (en) | A kind of high plastic magnesium alloy and preparation method thereof | |
| CN103146961A (en) | Alloy ingot for automotive hub and production method thereof | |
| CN100491560C (en) | Hot dip coating aluminum zinc lead antimony alloy in use for zinc plating for narrow steel strip, method and ingot mold | |
| CN101086047B (en) | Hot dip galvanizing Al rare earth alloy for steel and iron member hot dip galvanizing and its ingot type and method | |
| CN101086046B (en) | Hot dip galvanizing Al Bi alloy for steel and iron member hot dip galvanizing and its ingot type and method | |
| CN105063538A (en) | High-aluminum thermal-spraying solid-core wire and preparation method and application thereof | |
| CN102352475B (en) | Rare earth-aluminium-magnesium alloy wire for thermal spraying | |
| CN101109053B (en) | Hot dipping zinc aluminum nickel bismuth rare earth alloy used for steel component hot dipping zinc and ingot case and method thereof | |
| CN102330043A (en) | Steel wire hot dipping rare earth zinc alloy and hot dipping method | |
| CN102268625A (en) | Method for hot dipping aluminum for steel structure | |
| CN101086048A (en) | Hot dip galvanizing Al Bi rare earth alloy for steel and iron member hot dip galvanizing and its ingot type and method | |
| CN208234968U (en) | A kind of aluminium alloy smelting suction iron device | |
| CN101092683A (en) | Hot dip coating zinc alloy in use for zinc plating narrow steel strip, method, and ingot mold of zinc alloy | |
| CN201062708Y (en) | Hot galvanizing alloy large ingot model | |
| CN106514039B (en) | A kind of copper and tin titanium solder and preparation method thereof | |
| CN1037619C (en) | Additive of anti-oxidation for molten zinc or zinc alloy | |
| CN202571176U (en) | Casting head | |
| CN109097630A (en) | A kind of Hot Dip Zinc Alloys for narrowband galvanizing steel | |
| CN105834406A (en) | Extrusion forming device for composite casting of semi-solid metal slurry and liquid metal melt | |
| CN102676897B (en) | Anti-corrosion magnalium base alloy and preparation method thereof | |
| CN201102978Y (en) | Industrial frequency cored aluminizing zinc-silicon conjoined pan | |
| CN106834760A (en) | A kind of vacuum smelting method of Intermatallic Ti-Al compound | |
| CN204975300U (en) | Long -lived shaped steel is taken on guarantee and is reviewed lid | |
| CN109434076A (en) | A kind of aluminum alloy low-pressure casting anti-gas-leak heat preservation non-return aluminium titanates stalk |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination |