CN105086528B - A kind of binding type solid lubricating coating and preparation method thereof - Google Patents
A kind of binding type solid lubricating coating and preparation method thereof Download PDFInfo
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- CN105086528B CN105086528B CN201510381301.8A CN201510381301A CN105086528B CN 105086528 B CN105086528 B CN 105086528B CN 201510381301 A CN201510381301 A CN 201510381301A CN 105086528 B CN105086528 B CN 105086528B
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Abstract
The present invention relates to kollag technical field, more particularly to a kind of binding type solid lubricating coating, it includes following components in percentage by weight：Molybdenum disulfide powder 58%~92%, modified ceramic powder 5%~35%, binding agent 2%~5%, curing agent 1%~2%.Natural serpentine powder or artificial synthesized nano hydroxyl magnesium silicate powder are added in molybdenum disulfide kollag and form composite granule by binding type solid lubricating coating of the present invention as additive, service life of the molybdenum disulfide lubricant coating under heavily loaded high-speed case can be extended, the application of molybdenum disulfide lubricant coating is widened, improves the reliability of plant equipment.
Description
Technical field
The present invention relates to kollag technical field, more particularly to a kind of binding type solid lubricating coating and its preparation side
Method.
Background technology
Molybdenum disulfide solid lubricant coating is widely used in being not easy using in the plant equipment of lubricating oil or lubricating grease, especially
It is in the plant equipment in aerospace flight vehicle field, and molybdenum disulfide solid lubricant coating has irreplaceable important work
With.It is exactly restricted lifetime one of the shortcomings that solid lubricant coating, especially in heavily loaded high speed compared with lubricating oil and lubricating grease
In the case of, the life-span of molybdenum disulfide solid lubricant coating can greatly shorten.
Chinese Patent Application No. 201510003052.9 discloses a kind of bonded solid lubricant coating, and the coating is by asphalt mixtures modified by epoxy resin
Fat, curing agent, polytetrafluoroethylene (PTFE), molybdenum disulfide and fluorocarbon surfactant compounding composition, wherein the fluoro-carbon surface active used
Agent is nonionic surfactant, using epoxy resin as binding agent, glues the mixed powder of molybdenum disulfide and polytetrafluoroethylene (PTFE)
Knot forms solid lubricant coating in friction surface, and curing agent is polyamide, but its short life in the case of heavily loaded high speed, limitation
Its application.
The content of the invention
The technical problems to be solved by the invention are the deficiency for overcoming above-mentioned prior art, there is provided a kind of binding type solid
Slip coating, it extends service life of the molybdenum disulfide lubricant coating under heavily loaded high-speed case, widens molybdenum disulfide lubrication
The application of coating, improve the reliability of plant equipment.
The technical problems to be solved by the invention are the deficiency for overcoming above-mentioned prior art, there is provided a kind of binding type solid
The preparation method of slip coating.
The main technical schemes that a kind of binding type solid lubricating coating provided by the invention uses for：It includes following weight
The component of percentage：
A kind of binding type solid lubricating coating provided by the invention also uses following attached technical scheme：
The binding type solid lubricating coating includes following components in percentage by weight：
The modified ceramic powder is artificial synthesized nano hydroxyl magnesium silicate powder or natural snake stone powder.
The binding agent is E51 epoxy resin, E54 epoxy resin or phenolic resin.
The curing agent is W93, modified fatty amine or polyamide.
The main technical schemes that a kind of preparation method of binding type solid lubricating coating provided by the invention uses for：Including
Following steps：
A, it is artificial synthesized nano hydroxyl magnesium silicate powder or natural snake stone powder and molybdenum disulfide powder is mixed by proportioning
Close and composite granule is made, then composite granule is added in a certain amount of diluent, mixed solution is made；
B, binding agent and curing agent are added in the mixed solution of step a preparations according to proportioning, magnetic agitation 3~
10min, that is, complete binding type solid lubricating coating preparation process.
A kind of binding type solid lubricating coating provided by the invention also uses following attached technical scheme：
The mass ratio of composite granule described in step a and the diluent is 1: 7~8.
Diluent described in step a is absolute ethyl alcohol, methanol or toluene.
The preparation method of natural serpentine described in step a：First, with high speed ball mill by natural serpentine ball milling 1~
2h；Then a certain amount of oleic acid mixing is added, produces required natural snake stone powder.
The quality of the oleic acid is the 0.5~1.5% of natural serpentine quality.
The beneficial effect of binding type solid lubricating coating of the present invention is：Binding type solid lubricating coating of the present invention will be natural
Serpentine powder or artificial synthesized hydroxyl magnesium silicate powder are added in molybdenum disulfide kollag as additive to be formed again
Powder is closed, service life of the molybdenum disulfide lubricant coating under heavily loaded high-speed case is extended, widens molybdenum disulfide lubricant coating
Application, improve the reliability of plant equipment；It uses the epoxy resin with good adhesion power and mechanical strength in addition
As binding agent, the mixed powder of molybdenum disulfide and ceramic powder is bonded in friction surface and is formed has excellent abrasive resistance and Zi Run
The solid lubricant coating of slip energy.
The beneficial effect of binding type solid lubricating coating preparation method of the present invention is：Simple to operate, cost is cheap, is adapted to
Large-scale production, can effectively reduce the coefficient of friction of friction pair, friction pair can be greatly prolonged in the case of high-speed overload
Service life.
Brief description of the drawings
Fig. 1 is the coefficient of friction of the solid lubricant film of comparative example 1 and embodiment 1 and resistance under 500N, 200r/min operating modes
Grind life span comparison's figure.
Fig. 2 is the coefficient of friction of the solid lubricant film of comparative example 2 and embodiment 2 and resistance under 500N, 400r/min operating modes
Grind life span comparison's figure.
Fig. 3 is the coefficient of friction of the solid lubricant film of comparative example 2 and embodiment 2 and resistance under 900N, 400r/min operating modes
Grind the comparison diagram in life-span.
Fig. 4 is the coefficient of friction of the solid lubricant film of comparative example 2 and embodiment 3 and resistance under 500N, 200r/min operating modes
Grind life span comparison's figure.
Fig. 5 is the coefficient of friction of the solid lubricant film of comparative example 2 and embodiment 3 and resistance under 900N, 200r/min operating modes
Grind life span comparison's figure.
Fig. 6 is the coefficient of friction of the solid lubricant film of comparative example 3 and embodiment 4 and resistance under 500N, 400r/min operating modes
Grind life span comparison's figure.
Fig. 7 is the coefficient of friction of the solid lubricant film of comparative example 3 and embodiment 4 and resistance under 900N, 400r/min operating modes
Grind life span comparison's figure.
Reference：
10- songs of the coefficient of friction of the solid lubricant film of comparative example 1 and friction durability under 500N, 200r/min operating modes
Line.
11- songs of the coefficient of friction of the solid lubricant film of embodiment 1 and friction durability under 500N, 200r/min operating modes
Line.
20- songs of the coefficient of friction of the solid lubricant film of comparative example 2 and friction durability under 500N, 400r/min operating modes
Line.
21- songs of the coefficient of friction of the solid lubricant film of embodiment 2 and friction durability under 500N, 400r/min operating modes
Line.
30- songs of the coefficient of friction of the solid lubricant film of comparative example 2 and friction durability under 900N, 400r/min operating modes
Line.
31- songs of the coefficient of friction of the solid lubricant film of embodiment 2 and friction durability under 900N, 400r/min operating modes
Line.
40- songs of the coefficient of friction of the solid lubricant film of comparative example 2 and friction durability under 500N, 200r/min operating modes
Line.
41- songs of the coefficient of friction of the solid lubricant film of embodiment 3 and friction durability under 500N, 200r/min operating modes
Line.
50- songs of the coefficient of friction of the solid lubricant film of comparative example 2 and friction durability under 900N, 200r/min operating modes
Line.
51- songs of the coefficient of friction of the solid lubricant film of embodiment 3 and friction durability under 900N, 200r/min operating modes
Line.
60- songs of the coefficient of friction of the solid lubricant film of comparative example 3 and friction durability under 500N, 400r/min operating modes
Line.
61- songs of the coefficient of friction of the solid lubricant film of embodiment 4 and friction durability under 500N, 400r/min operating modes
Line.
70- songs of the coefficient of friction of the solid lubricant film of comparative example 3 and friction durability under 900N, 400r/min operating modes
Line.
71- songs of the coefficient of friction of the solid lubricant film of embodiment 4 and friction durability under 900N, 400r/min operating modes
Line.
Embodiment
With reference to embodiment, the present invention is further illustrated.
The binding type solid lubricating coating of the present invention includes following components in percentage by weight：Molybdenum disulfide powder 58%~
92%th, modified ceramic powder 5%~35%, binding agent 2%~5%, curing agent 1%~2%.By weight percentage described two
Molybdenum sulfide can be 58%, 65%, 70%, 75.5%, 84.5%, 88% or 92%；The modified ceramic by weight percentage
Powder can be 5%, 10%, 15%, 20%, 25%, 30% or 35%；By weight percentage the binding agent can be 2%,
3%th, 3.5%, 4% or 5%；The curing agent can be 1%, 1.5% or 2% by weight percentage.
The preparation method of binding type solid lubricating coating of the present invention, comprises the following steps：
A, it is artificial synthesized nano hydroxyl magnesium silicate powder or natural snake stone powder and molybdenum disulfide powder is mixed by proportioning
Close and composite granule is made, then composite granule is added in a certain amount of diluent, mixed solution is made；
B, binding agent and curing agent are added in the mixed solution of step a preparations according to proportioning, magnetic agitation 3~
10min, that is, complete the preparation process of binding type solid lubricating coating.
Embodiment 1
The binding type solid lubricating coating of the present embodiment includes following components in percentage by weight：Molybdenum disulfide powder
88%th, natural snake stone powder 5%, E51 epoxy resin 5%, W93 curing agent 2%.
The preparation method of the present embodiment binding type solid lubricating coating, comprises the following steps：
A, first, with high speed ball mill by natural serpentine ball milling 1h；A certain amount of oleic acid mixing is added to it, produces institute
Need natural snake stone powder；Then 5% natural snake stone powder and 88% molybdenum disulfide powder are mixed to prepare composite powder
Body, then composite granule is added in a certain amount of absolute ethyl alcohol, mixed solution is made；Wherein, the quality of oleic acid is natural snake
The 1.5% of line stone quality；The mass ratio of composite granule and absolute ethyl alcohol is 1: 8.
B, 5% E51 epoxy resin and 2% W93 curing agent are added in the mixed solution of step a preparations, magnetic force
5min is stirred, that is, completes the preparation process of binding type solid lubricating coating.
Embodiment 2
The binding type solid lubricating coating of the present embodiment includes following components in percentage by weight：Molybdenum disulfide powder
84.5%th, natural snake stone powder 10%, E54 epoxy resin 4%, modified fatty amine 1.5%.
The preparation method of the present embodiment binding type solid lubricating coating, comprises the following steps：
A, first, with high speed ball mill by natural serpentine ball milling 1.5h；A certain amount of oleic acid mixing is added to it, is produced
Required natural snake stone powder；Then 10% natural snake stone powder and 84.5% molybdenum disulfide powder are mixed to prepare multiple
Powder is closed, then composite granule is added in a certain amount of absolute ethyl alcohol, mixed solution is made；Wherein, the quality of oleic acid is day
The 0.5% of right serpentine quality；The mass ratio of composite granule and absolute ethyl alcohol is 1: 7.
B, 4% E54 epoxy resin and 1.5% modified fatty amine are added in the mixed solution of step a preparations, magnetic
Power stirs 3min, that is, completes the preparation process of binding type solid lubricating coating.
Embodiment 3
The binding type solid lubricating coating of the present embodiment includes following components in percentage by weight：Molybdenum disulfide powder
84.5%th, artificial synthesized nano hydroxyl magnesium silicate powder 10%, phenolic resin 4%, polyamide 1.5%.
The preparation method of the present embodiment binding type solid lubricating coating, comprises the following steps：
A, 10% artificial synthesized nano hydroxyl magnesium silicate powder and 84.5% molybdenum disulfide powder are mixed to prepare multiple
Powder is closed, then composite granule is added in a certain amount of absolute ethyl alcohol, mixed solution is made；Wherein, composite granule and nothing
The mass ratio of water-ethanol is 1: 7.
B, 4% phenolic resin fat and 1.5% polyamide are added in the mixed solution of step a preparations, magnetic force stirs
10min is mixed, that is, completes the preparation process of binding type solid lubricating coating.
Embodiment 4
The binding type solid lubricating coating of the present embodiment includes following components in percentage by weight：Molybdenum disulfide powder
75.5%th, artificial synthesized nano hydroxyl magnesium silicate powder 20%, E51 epoxy resin 3.5%, polyamide 1.0%.
The preparation method of the present embodiment binding type solid lubricating coating, comprises the following steps：
A, 20% artificial synthesized nano hydroxyl magnesium silicate powder and 75.5% molybdenum disulfide powder are mixed to prepare multiple
Powder is closed, then composite granule is added in a certain amount of absolute ethyl alcohol, mixed solution is made；Wherein, composite granule and nothing
The mass ratio of water-ethanol is 1: 8.
B, 3.5% E51 epoxy resin and 1% polyamide are added in the mixed solution of step a preparations, magnetic force stirs
7min is mixed, that is, completes the preparation process of binding type solid lubricating coating.
Embodiment 5
The binding type solid lubricating coating of the present embodiment includes following components in percentage by weight：Molybdenum disulfide powder
58%th, natural snake stone powder 35%, E51 epoxy resin 5%, W93 curing agent 2%.
The preparation method of the present embodiment binding type solid lubricating coating, comprises the following steps：
A, first, with high speed ball mill by natural serpentine ball milling 1h；A certain amount of oleic acid mixing is added to it, produces institute
Need natural snake stone powder；Then 35% natural snake stone powder and 58% molybdenum disulfide powder are mixed to prepare composite powder
Body, then composite granule is added in a certain amount of absolute methanol, mixed solution is made；Wherein, the quality of oleic acid is natural snake
The 1.2% of line stone quality；The mass ratio of composite granule and absolute ethyl alcohol is 1: 7.5.
B, 5% E51 epoxy resin and 2% W93 curing agent are added in the mixed solution of step a preparations, magnetic force
5min is stirred, that is, completes the preparation process of binding type solid lubricating coating.
Embodiment 6
The binding type solid lubricating coating of the present embodiment includes following components in percentage by weight：Molybdenum disulfide powder
65%th, artificial synthesized nano hydroxyl magnesium silicate powder 30%, E54 epoxy resin 3%, polyamide 2%.
The preparation method of the present embodiment binding type solid lubricating coating, comprises the following steps：
A, by 30% artificial synthesized nano hydroxyl magnesium silicate powder with 65% molybdenum disulfide powder be mixed to prepare it is compound
Powder, then composite granule is added in a certain amount of dry toluene, mixed solution is made；Wherein, composite granule with it is anhydrous
The mass ratio of ethanol is 1: 7.
B, 3% E54 epoxy resin and 2% polyamide are added in the mixed solution of step a preparations, magnetic agitation
5min, that is, complete the preparation process of binding type solid lubricating coating.
Embodiment 7
The binding type solid lubricating coating of the present embodiment includes following components in percentage by weight：Molybdenum disulfide powder
80%th, natural snake stone powder 15%, phenolic resin, 4%, W93 curing agent 1%.
The preparation method of the present embodiment binding type solid lubricating coating, comprises the following steps：
A, first, with high speed ball mill by natural serpentine ball milling 1h；A certain amount of oleic acid mixing is added to it, produces institute
Need natural snake stone powder；Then 15% natural snake stone powder and 80% molybdenum disulfide powder are mixed to prepare composite powder
Body, then composite granule is added in a certain amount of absolute methanol, mixed solution is made；Wherein, the quality of oleic acid is natural snake
The 1.0% of line stone quality；The mass ratio of composite granule and absolute ethyl alcohol is 1: 7.
B, 4% phenolic resin and 1% W93 curing agent are added in the mixed solution of step a preparations, magnetic agitation
5min, that is, complete the preparation process of binding type solid lubricating coating.
Embodiment 8
The binding type solid lubricating coating of the present embodiment includes following components in percentage by weight：Molybdenum disulfide powder
92%th, artificial synthesized nano hydroxyl magnesium silicate powder 5%, E54 epoxy resin 2%, modified fatty amine 1%.
The preparation method of the present embodiment binding type solid lubricating coating, comprises the following steps：
A, 5% artificial synthesized nano hydroxyl magnesium silicate powder and 92% molybdenum disulfide powder are mixed to prepare composite powder
Body, then composite granule is added in a certain amount of absolute ethyl alcohol, mixed solution is made；Wherein, composite granule and anhydrous second
The mass ratio of alcohol is 1: 7.
B, 2% E54 epoxy resin and 1% modified fatty amine are added in the mixed solution of step a preparations, magnetic force
5min is stirred, that is, completes the preparation process of binding type solid lubricating coating.
Comparative example 1
The binding type solid lubricating coating of this comparative example includes following components in percentage by weight：Molybdenum disulfide powder
93%th, E51 epoxy resin 5%, W93 curing agent 2%.
The preparation method of this comparative example binding type solid lubricating coating, comprises the following steps：
A, 93% molybdenum disulfide powder is added in a certain amount of absolute ethyl alcohol, mixed solution is made；Wherein, two sulphur
The mass ratio for changing molybdenum powder and absolute ethyl alcohol is 1: 8.
B, 5% E51 epoxy resin and 2% W93 curing agent are added in the mixed solution of step a preparations, magnetic force
5min is stirred, that is, completes the preparation process of binding type solid lubricating coating.
Comparative example 2
The binding type solid lubricating coating of this comparative example includes following components in percentage by weight：Molybdenum disulfide powder
94.5%th, E54 epoxy resin 4%, modified fatty amine 1.5%.
The preparation method of this comparative example binding type solid lubricating coating, comprises the following steps：
A, 94.5% molybdenum disulfide powder is added in a certain amount of absolute ethyl alcohol, mixed solution is made；Wherein, two
The mass ratio for vulcanizing molybdenum powder and absolute ethyl alcohol is 1: 7.
B, 4% E54 epoxy resin and 1.5% modified fatty amine are added in the mixed solution of step a preparations, magnetic
Power stirs 5min, that is, completes the preparation process of binding type solid lubricating coating.
Comparative example 3
The binding type solid lubricating coating of the present embodiment includes following components in percentage by weight：Molybdenum disulfide powder
95.5%th, E51 epoxy resin 3.5%, polyamide 1.0%.
The preparation method of this comparative example binding type solid lubricating coating, comprises the following steps：
A, 95.5% molybdenum disulfide powder is added in a certain amount of absolute ethyl alcohol, mixed solution is made；Wherein, two
The mass ratio for vulcanizing molybdenum powder and absolute ethyl alcohol is 1: 8.
B, 3.5% E51 epoxy resin and 1% polyamide are added in the mixed solution of step a preparations, magnetic force stirs
5min is mixed, that is, completes the preparation process of binding type solid lubricating coating.
Contrast test
Solid lubricating coating obtained by embodiment 1~4 and comparative example 1~3 is respectively prepared using following film-forming methods
The solid lubricant film that 15 μm of thickness.
The method that solid lubricant film is prepared using solid lubricating coating, is comprised the following steps：
1. ring surface of test piece is carried out into oil removing, processing of rust removing, it is cleaned by ultrasonic 3 times with absolute ethyl alcohol, is dried up with hair-dryer；Its
In, sample dimensions used are：Ring 40 × 10mm of Ф, 9 × 10 × 16mm of block.
2. with spray gun by the binding type solid lubricating coating even application of preparation on ring test specimen curved surface, in 200 DEG C of conditions
Lower insulation 1h, that is, obtain the solid lubricant film that thickness is 15 μm；Wherein, operating condition：Spray gun pressure is 0.2MPa, nozzle diameter
Ф 1.8mm, spray distance 250mm.
Experimental example 1
This experimental example carries out friction-wear test to the solid lubricant film of comparative example 1 and the gained of embodiment 1, examines and bonds admittedly
The tribological property for the lubricant coating that body slip coating is formed, testing machine used are M2000 rings-block friction wear testing machine, institute
It is 500N with load, rotating speed used is 200r/min, as a result referring to table 1 and Fig. 1.
Experimental example 2
This experimental example carries out friction-wear test to the solid lubricant film of comparative example 2 and the gained of embodiment 2, examines and bonds admittedly
The tribological property for the lubricant coating that body slip coating is formed, testing machine used are M2000 rings-block friction wear testing machine, institute
It is 500N with load, rotating speed used is 400r/min, as a result referring to table 1 and Fig. 2.
Experimental example 3
This experimental example carries out friction-wear test to the solid lubricant film of comparative example 2 and the gained of embodiment 2, examines and bonds admittedly
The tribological property for the lubricant coating that body slip coating is formed, testing machine used are M2000 rings-block friction wear testing machine, institute
It is 900N with load, rotating speed used is 400r/min, as a result referring to table 1 and Fig. 3.
Experimental example 4
This experimental example carries out friction-wear test to the solid lubricant film of comparative example 2 and the gained of embodiment 3, examines and bonds admittedly
The tribological property for the lubricant coating that body slip coating is formed, testing machine used are M2000 rings-block friction wear testing machine, institute
It is 500N with load, rotating speed used is 200r/min, as a result referring to table 1 and Fig. 4.
Experimental example 5
This experimental example carries out friction-wear test to the solid lubricant film of comparative example 2 and the gained of embodiment 3, examines and bonds admittedly
The tribological property for the lubricant coating that body slip coating is formed, testing machine used are M2000 rings-block friction wear testing machine, institute
It is 900N with load, rotating speed used is 200r/min, as a result referring to table 1 and Fig. 5.
Experimental example 6
This experimental example carries out friction-wear test to the solid lubricant film of comparative example 3 and the gained of embodiment 4, examines and bonds admittedly
The tribological property for the lubricant coating that body slip coating is formed, testing machine used are M2000 rings-block friction wear testing machine, institute
It is 500N with load, rotating speed used is 400r/min, as a result referring to table 1 and Fig. 6.
Experimental example 7
This experimental example carries out friction-wear test to the solid lubricant film of comparative example 3 and the gained of embodiment 4, examines and bonds admittedly
The tribological property for the lubricant coating that body slip coating is formed, testing machine used are M2000 rings-block friction wear testing machine, institute
It is 900N with load, rotating speed used is 400r/min, as a result referring to table 1 and Fig. 7.
The friction durability Comparative result of 1 different solid lubricant coatings of table
| 500N, 200r/min | 900N, 200r/min | 500N, 400r/min | 900N, 400r/min |
| Comparative example 1 | 263min | |||
| Embodiment 1 | 450min | |||
| Comparative example 2 | 263min | 339min | 60min | 14min |
| Embodiment 2 | 140min | 72min | ||
| Embodiment 3 | 329min | 434min | ||
| Comparative example 3 | 60min | 14min | ||
| Embodiment 4 | 140min | 72min |
Can be seen that from form 1 and accompanying drawing 1-7, the coefficient of friction of different solid lubricant films is held at a relatively low value,
It is generally located between 0.02~0.04, natural snake stone powder or artificial synthesized nano-hydroxy is added in pure molybdenum disulfide powder
Magnesium silicate powders can effectively extend the life-span of solid lubricant film.
The content not being described in detail in this specification belongs to prior art known to professional and technical personnel in the field.
Embodiment described above, simply the present invention better embodiment, be not to limit the scope of the present invention, therefore
The equivalent change or modification that all construction, feature and principles according to described in scope of the present invention patent are done, all should include this hair
In bright patent claim.
Claims (8)
1. a kind of binding type solid lubricating coating, it is characterised in that it includes following components in percentage by weight：
The modified ceramic powder is artificial synthesized nano hydroxyl magnesium silicate powder or natural snake stone powder.
2. binding type solid lubricating coating as claimed in claim 1, it is characterised in that：It includes the group of following percentage by weight
Point：
3. binding type solid lubricating coating as claimed in claim 1 or 2, it is characterised in that：The binding agent is E51 asphalt mixtures modified by epoxy resin
Fat, E54 epoxy resin or phenolic resin.
4. binding type solid lubricating coating as claimed in claim 1 or 2, it is characterised in that：The curing agent is W93, modification
Fatty amine or polyamide.
5. the preparation method of the binding type solid lubricating coating as described in any one of claim 1~2, it is characterised in that including
Following steps：
A, artificial synthesized nano hydroxyl magnesium silicate powder or natural snake stone powder are mixed into system with molybdenum disulfide powder by proportioning
Composite granule is obtained, then composite granule is added in a certain amount of diluent, mixed solution is made；
The preparation method of natural snake stone powder described in step a：First, with high speed ball mill by natural serpentine ball milling 1~
2h；Then a certain amount of oleic acid mixing is added, produces required natural snake stone powder；
B, binding agent and curing agent are added in the mixed solution of step a preparations according to proportioning, 3~10min of magnetic agitation, i.e.,
Complete the preparation process of binding type solid lubricating coating.
6. the preparation method of binding type solid lubricating coating as claimed in claim 5, it is characterised in that：It is multiple described in step a
The mass ratio for closing powder and the diluent is 1: 7~8.
7. the preparation method of binding type solid lubricating coating as claimed in claim 5, it is characterised in that：It is dilute described in step a
It is absolute ethyl alcohol, methanol or toluene to release agent.
8. the preparation method of binding type solid lubricating coating as claimed in claim 5, it is characterised in that：The quality of the oleic acid
For the 0.5~1.5% of natural serpentine quality.
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| CN115181835B (en) * | 2022-08-08 | 2023-12-22 | 江阴苏威精密线材有限公司 | High-strength high-wear-resistance stainless steel wire and preparation method thereof |
| CN115851009A (en) * | 2022-12-28 | 2023-03-28 | 衡水市橡胶总厂有限公司 | Antifriction material for bridge support and preparation method thereof |
-
2015
- 2015-07-02 CN CN201510381301.8A patent/CN105086528B/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108568492A (en) * | 2018-05-11 | 2018-09-25 | 佛山市高明利钢精密铸造有限公司 | A kind of preparation method of the special molding sand of hot investment casting |
| RU2806115C1 (en) * | 2023-04-24 | 2023-10-26 | Федеральное государственное бюджетное учреждение науки Институт машиноведения имени Э.С. Горкунова Уральского отделения Российской академии наук | Tribological composition |
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| CN105086528A (en) | 2015-11-25 |
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