CN106590857A - High toughness long lasting lubricating type molybdenum disulfide dry-film lubricant for self-locking nuts and manufacturing method thereof - Google Patents

High toughness long lasting lubricating type molybdenum disulfide dry-film lubricant for self-locking nuts and manufacturing method thereof Download PDF

Info

Publication number
CN106590857A
CN106590857A CN201610917953.3A CN201610917953A CN106590857A CN 106590857 A CN106590857 A CN 106590857A CN 201610917953 A CN201610917953 A CN 201610917953A CN 106590857 A CN106590857 A CN 106590857A
Authority
CN
China
Prior art keywords
parts
epoxy resin
molybdenum bisuphide
minutes
molybdenum disulfide
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.)
Withdrawn
Application number
CN201610917953.3A
Other languages
Chinese (zh)
Inventor
周波
陈吉勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ma'anshan Tianyu Shipbuilding Co Ltd
Original Assignee
Ma'anshan Tianyu Shipbuilding Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ma'anshan Tianyu Shipbuilding Co Ltd filed Critical Ma'anshan Tianyu Shipbuilding Co Ltd
Priority to CN201610917953.3A priority Critical patent/CN106590857A/en
Publication of CN106590857A publication Critical patent/CN106590857A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
    • C10M169/04—Mixtures of base-materials and additives
    • C10M169/048—Mixtures of base-materials and additives the additives being a mixture of compounds of unknown or incompletely defined constitution, non-macromolecular and macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M177/00—Special methods of preparation of lubricating compositions; Chemical modification by after-treatment of components or of the whole of a lubricating composition, not covered by other classes
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/04—Elements
    • C10M2201/041—Carbon; Graphite; Carbon black
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/06—Metal compounds
    • C10M2201/062—Oxides; Hydroxides; Carbonates or bicarbonates
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/06—Metal compounds
    • C10M2201/065—Sulfides; Selenides; Tellurides
    • C10M2201/066—Molybdenum sulfide
    • C10M2201/0663—Molybdenum sulfide used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/10—Compounds containing silicon
    • C10M2201/102—Silicates
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/04—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing aromatic monomers, e.g. styrene
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/121—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms
    • C10M2207/124—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms containing hydroxy groups; Ethers thereof
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/16—Naphthenic acids
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/40—Fatty vegetable or animal oils
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
    • C10M2209/084—Acrylate; Methacrylate
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2227/00—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions
    • C10M2227/04—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions having a silicon-to-carbon bond, e.g. organo-silanes
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/08—Resistance to extreme temperature
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/12—Inhibition of corrosion, e.g. anti-rust agents or anti-corrosives
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/26—Waterproofing or water resistance
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2050/00—Form in which the lubricant is applied to the material being lubricated
    • C10N2050/08—Solids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)

Abstract

The invention discloses a high toughness long lasting lubricating type molybdenum disulfide dry-film lubricant for self-locking nuts. The lubricant is prepared from the following raw materials in parts by weight: 92 to 94 parts of 601 epoxy resin, 32 to 34 parts of 618 epoxy resin, 8 to 10 parts of shell-nut rubber particle, 24 to 25 parts of molybdenum disulfide, 9 to 10 parts of chrome oxide, 3.2 to 3.8 parts of methyl hexahydrophthalic anhydride, 1.6 to 1.9 parts of sodium gluconate, 0.5 to 0.8 part of vinyltris(methylethylketoximino)silane, 1 to 2 parts of sodium silicate, 6 to 8 parts of diatomite, 4 to 6 parts of nano bamboo charcoal powder, 3 to 5 parts of eucalyptus oil, 0.03 to 0.06 part of antioxidant 1010, 4 to 5 parts of styrene-acrylic emulsion, and 54 to 58 parts of mixed solvent. Compared with the conventional grease lubricants, the provided dry-film lubricant has the advantages of high toughness, long lasting lubricating effect, performance on resisting heat and hot water, and good oily property, adhesive force, and flexibility, is suitable for various work environments, and will not obstruct the spraying equipment during the spraying process.

Description

A kind of high tenacity pcrmanent lubrication type self-locking nut with molybdenum bisuphide dry lubricant and its Manufacture method
Technical field
The present invention relates to technical field of lubricant preparation, more particularly to a kind of high tenacity pcrmanent lubrication type self-locking nut uses two Molybdenum sulfide dry lubricant and preparation method thereof.
Background technology
In addition to the fastening effect with plain nut, also with locking property, its operation principle is usually self-locking nut Frictionally self-locking, can prevent tightening member in use from loosening, obscission occurring, and be widely used in Aeronautics and Astronautics and fly The fastening of the mechanical movable parts such as row device.Fretting wear is in industrial circle generally existing, ＂ cancers ＂ being referred to as in industry, self-locking Nut is not only due to various vibration environments during assembling or use and fretting wear damage easily occurs, and because many It is secondary be screwed into, back-out Jing often with occur parent metal phase mutual friction, bonding phenomenon, so as to the locking property for causing nut fails, And then impact is produced on the structure of overall machinery, and the reliability and service life of machinery are reduced, spraying lubricant is to reduce One of effective way of friction and reduction abrasion.
Dry lubricant is that kollag, anti-wear additive etc. are scattered in organic or inorganic binder system by one kind In, by the techniques such as spraying, brushing, dip-coating on friction means surface film forming reducing a kind of new profit of its friction and wear Sliding technology, especially organic binding dry film lubricant, using simple, easy construction, being applied to self-locking nut can be in height Effectively lubricate under the environment such as temperature, high load capacity, ultrahigh vacuum, Strong oxdiative reduction and intense radiation, be that current kind is most, apply most A wide class dry lubricant.For example《The Aero-Space development of thermosetting molybdenum bisuphide dry lubricant》The acid of one literary grace The thermosetting curing that the blending epoxy of acid anhydride, 601 and 618, colloid molybdenum bisuphide and special solvent and additive etc. are prepared into Molybdenum dry lubricant, as a result shows, not only adhesive force, anti-corrosive properties, resistant of high or low temperature and resistant to liquid medium are good for its film layer, and Stable work in work, coefficient of friction be low under hot vacuum environment, friction durability is long.
But, the protrusion of the molybdenum bisuphide dry film for using at present has the disadvantage the easy oxygen in air (especially in moist atmosphere) Change and lubrication failure occurs.Molybdenum bisuphide resolves into Mo and S at 1100 DEG C in vacuum；In atmosphere, when temperature is more than 400 DEG C When, significantly oxidation is produced, and generate molybdenum trioxide, affect its lubricity and its adhesive attraction to metal surface, therefore Molybdenum bisuphide can use to 350 DEG C in air, and fretting wear when temperature is high again all can increase, and the humidity for improving dry film is needed for this Property and resistance to elevated temperatures, additionally, the epoxy resin adhesive heat resistance that obtained dry lubricant is used in document is poor, It is one of the reason for causing dry lubricant heat resistance relatively poor, and the dry lubricant structure function in text is all more It is single, only with lubrication, be coated in self-locking nut surface and do not have a rust inhibition, and low bearing capacity, anticorrosive property it is poor, It is difficult to remove.
The content of the invention
The object of the invention is exactly to make up the defect of prior art, there is provided a kind of high tenacity pcrmanent lubrication type self-locking nut With molybdenum bisuphide dry lubricant and preparation method thereof.
The present invention is achieved by the following technical solutions：
A kind of high tenacity pcrmanent lubrication type self-locking nut molybdenum bisuphide dry lubricant, is prepared by the raw materials in： 601 epoxy resin 92-94,618 epoxy resin 32-34, Core-shell rubber particles 8-10, molybdenum bisuphide 24-25, chromium oxide 9-10, Methyl hexahydrophthalic anhydride 3.2-3.8, sodium gluconate 1.6-1.9, vinyl tributyl ketoximyl silane 0.5-0.8, waterglass 1-2, Kieselguhr 6-8, nano bamboo powdered carbon 4-6, eucalyptus oil 3-5, antioxidant 1010 0.03-0.06, styrene-acrylic emulsion 4-5, mixed solvent 54-58, described mixed solvent is mixed according to mass percent 1: 5: 4 by ethylene glycol monoethyl ether, dimethylbenzene and acetone.
A kind of described high tenacity pcrmanent lubrication type self-locking nut manufacture method of molybdenum bisuphide dry lubricant, including Following steps：
（1）By kieselguhr in drying baker 100-120 DEG C of preheating and drying 1-2 hour, add mass fraction for 5-8% glucose Acid sodium solution, the ultrasonic grinding 20-30 minutes at 60-90 DEG C, is spray-dried, in 1000-1100 DEG C of temperature lower calcination 15-20 point Clock, is cooled to room temperature and adds Folium eucalypti globueli (Eucalyptus globulus Labill.) oil grinding 20-30 minutes to obtain modification infusorial earth；
（2）By nano bamboo powdered carbon in drying baker 100-120 DEG C of preheating and drying 1-2 hour, keeping temperature add the fourth of vinyl three Ketoximinosilanes stir 10-15 minutes, are vacuum dried to obtain modified Nano bamboo charcoal powder；
（3）In 601 epoxy resin, 618 epoxy resin, Core-shell rubber particles input high mixer mixed solvent will be added to be warming up to 85-95 DEG C is stirred to whole dissolvings, adds step（2）Material high-speed stirring 20-30 minutes obtain inorganic nanometer modified mixing ring Oxygen resin liquid；
（4）By molybdenum bisuphide, chromium oxide in 740-860 DEG C of calcination processing 30-40 minute, 110-120 DEG C of addition phenylpropyl alcohol is cooled to Emulsion, step（1）Material grinds 1-2 hours, and in 75-85 DEG C step is added（3）Material and other residual componentss ultrasonic disperses grind Mill 2-4 hours, discharging.
It is an advantage of the invention that：With molybdenum bisuphide as lubricant, S atom is exposed to molybdenum bisuphide to the present invention in molybdenum bisuphide The surface of crystal layer, chemical bond is formed so as to produce very strong adhesive attraction to metal surface with metal surface atom, is easily formed Transfer membrane, under various friction conditions, transfer membrane of the molybdenum bisuphide on metal is in obvious orientations, and its base surface is put down Row reduces fretting wear in metal surface, and in friction process, the chromium oxide of addition has not only acted as the effect for carrying Molybdenum bisuphide can be made preferably to be orientated, cooperate with molybdenum bisuphide it is wear-resistant, also improve product resistance to elevated temperatures and hardness；Will It is modified as organic binder bond that 601 epoxy resin, 618 epoxy resin carry out composite nano inoganic, improves the resistance to of binding agent High-temperature behavior and weatherability, the kieselguhr that finally again compatibility is modified is used as filler and other effective additives, hence it is evident that improve dry The lubricity and antirust anti-moisture performance of film lubrication agent, obtained dry lubricant and conventional fat lubrication ratio compared with, with toughness it is high, The good and good adhesive force of lubrication persistency length, heat-resisting, hot water, oiliness and pliability, can adapt to various working environments, and Spraying equipment will not be blocked in spraying process.
Specific embodiment
A kind of high tenacity pcrmanent lubrication type self-locking nut molybdenum bisuphide dry lubricant, by the raw material system of following weight portion Into：601 epoxy resin 92,618 epoxy resin 32, Core-shell rubber particles 8, molybdenum bisuphide 24, chromium oxide 9, methyl hexahydrophthalic anhydride 3.2nd, sodium gluconate 1.6, vinyl tributyl ketoximyl silane 0.5, waterglass 1, kieselguhr 6, nano bamboo powdered carbon 4, eucalyptus oil 3rd, antioxidant 1010 0.03, styrene-acrylic emulsion 4, mixed solvent 54, described mixed solvent is by ethylene glycol monoethyl ether, dimethylbenzene Mix according to mass percent 1: 5: 4 with acetone.
A kind of described high tenacity pcrmanent lubrication type self-locking nut manufacture method of molybdenum bisuphide dry lubricant, including Following steps：
（1）By kieselguhr in drying baker 100-120 DEG C of preheating and drying 1-2 hour, add mass fraction for 5-8% glucose Acid sodium solution, the ultrasonic grinding 20-30 minutes at 60-90 DEG C, is spray-dried, in 1000-1100 DEG C of temperature lower calcination 15-20 point Clock, is cooled to room temperature and adds Folium eucalypti globueli (Eucalyptus globulus Labill.) oil grinding 20-30 minutes to obtain modification infusorial earth；
（2）By nano bamboo powdered carbon in drying baker 100-120 DEG C of preheating and drying 1-2 hour, keeping temperature add the fourth of vinyl three Ketoximinosilanes stir 10-15 minutes, are vacuum dried to obtain modified Nano bamboo charcoal powder；
（3）In 601 epoxy resin, 618 epoxy resin, Core-shell rubber particles input high mixer mixed solvent will be added to be warming up to 85-95 DEG C is stirred to whole dissolvings, adds step（2）Material high-speed stirring 20-30 minutes obtain inorganic nanometer modified mixing ring Oxygen resin liquid；
（4）By molybdenum bisuphide, chromium oxide in 740-860 DEG C of calcination processing 30-40 minute, 110-120 DEG C of addition phenylpropyl alcohol is cooled to Emulsion, step（1）Material grinds 1-2 hours, and in 75-85 DEG C step is added（3）Material and other residual componentss ultrasonic disperses grind Mill 2-4 hours, discharging.
There is following technical specification using dry lubricant obtained in the present invention：
（1）10min will be incubated at 400 DEG C of test piece, it is a circulation to take out and keep at room temperature 10min, 10 is carried out altogether and follows test, sight Examine coating surface and do not find the phenomenons such as crackle, softening, heat-resisting quantity and resistance to temperature alternating are functional；
（2）100h is soaked into respectively in test piece in 70 DEG C of RP-3 fuel oils and 120 DEG C of HH-2 aero-oils, coating table is observed Face, does not find to bubble, becomes the soft phenomenon such as come off, and oil resistivity is good；
（3）Its bearing capacity is tested for 8510N, friction durability according to HB6688-1992（4450N）For 210min；
（4）Testing its coefficient of friction according to ASTM D2625 is：0.041.

Claims (2)

1. a kind of high tenacity pcrmanent lubrication type self-locking nut molybdenum bisuphide dry lubricant, it is characterised in that by following weight The raw material of part is made：601 epoxy resin 92-94,618 epoxy resin 32-34, Core-shell rubber particles 8-10, molybdenum bisuphide 24- 25th, chromium oxide 9-10, methyl hexahydrophthalic anhydride 3.2-3.8, sodium gluconate 1.6-1.9, vinyl tributyl ketoximyl silane 0.5- 0.8th, waterglass 1-2, kieselguhr 6-8, nano bamboo powdered carbon 4-6, eucalyptus oil 3-5, antioxidant 1010 0.03-0.06, styrene-acrylic emulsion 4-5, mixed solvent 54-58, described mixed solvent is according to mass percent 1 by ethylene glycol monoethyl ether, dimethylbenzene and acetone: Mix at 5: 4.
2. a kind of high tenacity pcrmanent lubrication type self-locking nut according to claim 1 system of molybdenum bisuphide dry lubricant Make method, it is characterised in that comprise the following steps：
（1）By kieselguhr in drying baker 100-120 DEG C of preheating and drying 1-2 hour, add mass fraction for 5-8% glucose Acid sodium solution, the ultrasonic grinding 20-30 minutes at 60-90 DEG C, is spray-dried, in 1000-1100 DEG C of temperature lower calcination 15-20 point Clock, is cooled to room temperature and adds Folium eucalypti globueli (Eucalyptus globulus Labill.) oil grinding 20-30 minutes to obtain modification infusorial earth；
（2）By nano bamboo powdered carbon in drying baker 100-120 DEG C of preheating and drying 1-2 hour, keeping temperature add the fourth of vinyl three Ketoximinosilanes stir 10-15 minutes, are vacuum dried to obtain modified Nano bamboo charcoal powder；
（3）In 601 epoxy resin, 618 epoxy resin, Core-shell rubber particles input high mixer mixed solvent will be added to be warming up to 85-95 DEG C is stirred to whole dissolvings, adds step（2）Material high-speed stirring 20-30 minutes obtain inorganic nanometer modified mixing ring Oxygen resin liquid；
（4）By molybdenum bisuphide, chromium oxide in 740-860 DEG C of calcination processing 30-40 minute, 110-120 DEG C of addition phenylpropyl alcohol is cooled to Emulsion, step（1）Material grinds 1-2 hours, and in 75-85 DEG C step is added（3）Material and other residual componentss ultrasonic disperses grind Mill 2-4 hours, discharging.
CN201610917953.3A 2016-10-21 2016-10-21 High toughness long lasting lubricating type molybdenum disulfide dry-film lubricant for self-locking nuts and manufacturing method thereof Withdrawn CN106590857A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610917953.3A CN106590857A (en) 2016-10-21 2016-10-21 High toughness long lasting lubricating type molybdenum disulfide dry-film lubricant for self-locking nuts and manufacturing method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610917953.3A CN106590857A (en) 2016-10-21 2016-10-21 High toughness long lasting lubricating type molybdenum disulfide dry-film lubricant for self-locking nuts and manufacturing method thereof

Publications (1)

Publication Number Publication Date
CN106590857A true CN106590857A (en) 2017-04-26

Family

ID=58555669

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610917953.3A Withdrawn CN106590857A (en) 2016-10-21 2016-10-21 High toughness long lasting lubricating type molybdenum disulfide dry-film lubricant for self-locking nuts and manufacturing method thereof

Country Status (1)

Country Link
CN (1) CN106590857A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107474918A (en) * 2017-08-02 2017-12-15 界首市鑫旺彩印研发中心 A kind of lubricant for printing machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101838576A (en) * 2009-03-20 2010-09-22 中国科学院宁波材料技术与工程研究所 Dry film lubricant based on modified epoxy resin and preparation method thereof

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101838576A (en) * 2009-03-20 2010-09-22 中国科学院宁波材料技术与工程研究所 Dry film lubricant based on modified epoxy resin and preparation method thereof

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
朱廷彬: "《润滑脂技术大全》", 30 April 2005, 中国石化出版社 *
桂立丰 等: "《机械工程材料测试手册》", 31 May 2002, 辽宁科学技术出版社 *
颜志光: "《新型润滑材料与润滑技术实用手册》", 28 February 1999, 国防工业出版社 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107474918A (en) * 2017-08-02 2017-12-15 界首市鑫旺彩印研发中心 A kind of lubricant for printing machine

Similar Documents

Publication Publication Date Title
CN105086528B (en) A kind of binding type solid lubricating coating and preparation method thereof
JP5086502B2 (en) Silicone resin adhesive dry film lubricant
CN106566611A (en) Weathering-resistant molybdenum disulfide dry film lubricant for self-hold nuts, and production method thereof
JPWO2009041653A1 (en) Composition for sliding member and sliding member coated with the composition
CN103666189B (en) A kind of shock-resistant high temperature resistant ablation self-lubricating abrasion-resistant coating and preparation method thereof
CN109401823A (en) A kind of graphene lubricating grease and its preparation method and application
CN103627222A (en) Self-lubricating composite paint, preparation method, knuckle bearing employing paint and preparation method of knuckle bearing
CN105219257A (en) High-temperature antisticking and lubricating paint and its preparation method and application
CN114196239B (en) Low-temperature-cured wear-resistant inorganic phosphate bonded solid lubricating coating material and preparation method thereof
CN106590857A (en) High toughness long lasting lubricating type molybdenum disulfide dry-film lubricant for self-locking nuts and manufacturing method thereof
CN106590854A (en) Molybdenum disulfide dry film lubricant for abrasion-resistant self-locking nut and preparing method thereof
Asmoro et al. Role of solid lubricant (MoS2 and graphite) variations on characteristics of brake lining composite
CN104789089A (en) Thermosetting antifriction and wear-resistant MoS2-based coating material as well as preparation and use methods thereof
CN107384535A (en) A kind of solid lubricant film and preparation method thereof
EP0482816B1 (en) Thermal and oxidatively stable solid lubricants and their use in recirculating powder lubricant delivery systems.
CN108912936A (en) A kind of modified polyether ether ketone water based paint and preparation method thereof
CN106590855A (en) Ultraviolet-resistant molybdenum disulfide dry-film lubricant for self-locking nut and preparation method of lubricant
CN106566612A (en) Salt-fog-resistant molybdenum disulfide dry film lubricant for self-locking nut and preparing method for lubricant
JP5897961B2 (en) Plain bearing
CN106566609A (en) Moisture-proof molybdenum disulfide dry film lubricant for self-locking nuts, and preparation method thereof
CN106590856A (en) Anti-oxidation molybdenum disulfide dry-film lubricant for self-locking nuts and manufacturing method thereof
CN106566610A (en) Ageing-proof molybdenum disulfide dry film lubricant used for self-locking nuts, and preparation method thereof
CN111961944B (en) Wide-temperature-range self-lubricating VN-AgMoS2Composite material and preparation method thereof
CN106590858A (en) High-temperature-resistant molybdenum disulfide dry film lubricating agent used for self-locking nut and preparation method thereof
CN106883910A (en) A kind of self-lubricating agent for repairing abrasion resistance

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
WW01 Invention patent application withdrawn after publication

Application publication date: 20170426

WW01 Invention patent application withdrawn after publication