CN105694157A - Preparation method of automobile brake pad - Google Patents
Preparation method of automobile brake pad Download PDFInfo
- Publication number
- CN105694157A CN105694157A CN201610145409.1A CN201610145409A CN105694157A CN 105694157 A CN105694157 A CN 105694157A CN 201610145409 A CN201610145409 A CN 201610145409A CN 105694157 A CN105694157 A CN 105694157A
- Authority
- CN
- China
- Prior art keywords
- automobile brake
- preparation
- brake sheet
- epoxy resin
- metal material
- 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
- 238000002360 preparation method Methods 0.000 title claims abstract description 20
- 239000000843 powder Substances 0.000 claims abstract description 18
- 239000003822 epoxy resin Substances 0.000 claims abstract description 17
- 239000007769 metal material Substances 0.000 claims abstract description 17
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 17
- 239000002105 nanoparticle Substances 0.000 claims abstract description 12
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 11
- 239000000395 magnesium oxide Substances 0.000 claims abstract description 9
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 9
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 8
- 238000001816 cooling Methods 0.000 claims abstract description 7
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229920001084 poly(chloroprene) Polymers 0.000 claims abstract description 7
- 239000004576 sand Substances 0.000 claims abstract description 7
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims description 8
- 235000012241 calcium silicate Nutrition 0.000 claims description 8
- 238000009713 electroplating Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical group [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052804 chromium Inorganic materials 0.000 claims description 4
- 239000011651 chromium Substances 0.000 claims description 4
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 4
- 239000001294 propane Substances 0.000 claims description 4
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 4
- 229920002554 vinyl polymer Polymers 0.000 claims description 4
- YMHQVDAATAEZLO-UHFFFAOYSA-N cyclohexane-1,1-diamine Chemical compound NC1(N)CCCCC1 YMHQVDAATAEZLO-UHFFFAOYSA-N 0.000 claims description 2
- 238000005299 abrasion Methods 0.000 abstract description 4
- 239000002086 nanomaterial Substances 0.000 abstract description 2
- 229910052797 bismuth Inorganic materials 0.000 abstract 2
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 abstract 2
- 239000012043 crude product Substances 0.000 abstract 2
- 239000000378 calcium silicate Substances 0.000 abstract 1
- 229910052918 calcium silicate Inorganic materials 0.000 abstract 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 2
- 210000001138 tear Anatomy 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L11/00—Compositions of homopolymers or copolymers of chloroprene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/06—Coating with compositions not containing macromolecular substances
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D69/02—Composition of linings ; Methods of manufacturing
- F16D69/025—Compositions based on an organic binder
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2311/00—Characterised by the use of homopolymers or copolymers of chloroprene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2463/00—Characterised by the use of epoxy resins; Derivatives of epoxy resins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention relates to the field of automobile part preparation, in particular to a preparation method of an automobile brake pad. The automobile brake pad is prepared from, by weight, 15-20 parts of neoprene, 0.5-1 part of epoxy resin, 0.5-1 part of bismuth nanoparticles, 0.2-0.5 part of talcum powder, 0.2-0.5 part of magnesium oxide powder, 0.2-0.5 part of calcium silicate powder and 0.2-0.5 part of curing agent. The raw materials are mixed and heated to 250-280 DEG C and maintained for 1-2 h, the mixture is poured into a sand mold, cooling is conducted, an automobile brake pad crude product is formed and taken out, and the surface of the crude product is electroplated with an abrasion resistant metal material layer. According to the preparation method of the automobile brake pad, a novel material which contains a nanomaterial is adopted, nano bismuth is mixed into the epoxy resin, other components and the abrasion resistant metal material layer are additionally arranged, and the automobile brake pad has high hardness and excellent abrasion resistance.
Description
Technical field
The present invention relates to auto parts and components preparation field, the preparation method being specifically related to a kind of automobile brake sheet。
Background technology
Automobile brake sheet belongs to the parts using frequency height to be also easily worn in automobile use procedure。The intensity of current brake block is less enough still easily weares and teares in normal use procedure。
Summary of the invention
For solving problem of the prior art, the preparation method that it is an object of the invention to provide a kind of automobile brake sheet improving hardness, raising anti-wear performance。
In order to realize above-mentioned target, the present invention adopts the following technical scheme that: the preparation method of a kind of automobile brake sheet, it is characterized in that, consist of according to its material of parts by weight: neoprene 15-20 part, epoxy resin 0.5-1 part, Bi nanoparticles 0.5-1 part, Pulvis Talci 0.2-0.5 part, magnesium oxide powder 0.2-0.5 part, calcium silicates powder 0.2-0.5 part, firming agent 0.2-0.5 part, said components is mixed post-heating and to 250-280 degree Celsius and keeps 1-2h, reinject in sand mo(u)ld, automobile brake sheet first product is formed after cooling, take out automobile brake sheet first product and at one layer of wear-resistant metal material layer of first product electroplating surface。
The preparation method of aforesaid a kind of automobile brake sheet, described wear-resistant metal material layer is chromium。
The preparation method of aforesaid a kind of automobile brake sheet, the thickness of described wear-resistant metal material layer is 1-2mm。
The preparation method of aforesaid a kind of automobile brake sheet, the diameter of described Bi nanoparticles is 50nm。
The preparation method of aforesaid a kind of automobile brake sheet, described epoxy resin is propane type epoxy resin of di phenolic group, and described firming agent is vinyl triamine or diamino-cyclohexane。
The preparation method of aforesaid a kind of automobile brake sheet, consist of according to its material of parts by weight: neoprene 15 parts, epoxy resin 0.6 part, Bi nanoparticles 0.7 part, Pulvis Talci 0.3 part, magnesium oxide powder 0.2 part, 0.3 part of calcium silicates powder, 0.3 part of firming agent, said components is mixed post-heating and to 250-280 degree Celsius and keeps 1-2h, reinject in sand mo(u)ld, form automobile brake sheet first product after cooling, take out automobile brake sheet first product and at one layer of wear-resistant metal material layer of first product electroplating surface。
The present invention adopts new material, wherein contains nano material, and nano pen is mixed in epoxy resin, adds other components and wear-resistant metal material layer so that automobile brake sheet has high rigidity and superior anti-wear performance。
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention done concrete introduction。
Embodiment 1
Consist of according to its material of parts by weight: neoprene 15 parts, epoxy resin 0.5 part, Bi nanoparticles 0.5 part, Pulvis Talci 0.2 part, magnesium oxide powder 0.2 part, 0.2 part of calcium silicates powder, 0.2 part of firming agent, said components is mixed post-heating and to 250 degrees Celsius and keeps 1-2h, reinject in sand mo(u)ld, form automobile brake sheet first product after cooling, take out automobile brake sheet first product and at one layer of wear-resistant metal material layer of first product electroplating surface。Described wear-resistant metal material layer is chromium。The thickness of described wear-resistant metal material layer is 1mm。The diameter of described Bi nanoparticles is 50nm。Described epoxy resin is propane type epoxy resin of di phenolic group, and described firming agent is vinyl triamine。The hardness HRM of the automobile brake sheet obtained is 54, detects coefficient of friction when temperature is 100,200,300,00 degree Celsius and is: 0.41,0.42,0.42,0.415, wear rate is respectively as follows: 0.15,0.18,0.3,0.4cm3/n.m。
Embodiment 2
Consist of according to its material of parts by weight: neoprene 20 parts, epoxy resin 1 part, Bi nanoparticles 1 part, Pulvis Talci 0.3 part, magnesium oxide powder 0.4 part, 0.4 part of calcium silicates powder, 0.4 part of firming agent, said components is mixed post-heating and to 280 degrees Celsius and keeps 1-2h, reinject in sand mo(u)ld, form automobile brake sheet first product after cooling, take out automobile brake sheet first product and at one layer of wear-resistant metal material layer of first product electroplating surface。Described wear-resistant metal material layer is chromium。The thickness of described wear-resistant metal material layer is 2mm。The diameter of described Bi nanoparticles is 50nm。Described epoxy resin is propane type epoxy resin of di phenolic group, and described firming agent is vinyl triamine。The hardness HRM of the automobile brake sheet obtained is 53, detects coefficient of friction when temperature is 100,200,300,00 degree Celsius and is: 0.40,0.41,0.41,0.415, wear rate is respectively as follows: 0.16,0.17,0.45,0.4cm3/n.m。
Embodiment 3
Except not containing Bi nanoparticles, with embodiment 1。The hardness HRM of the automobile brake sheet obtained is 53, detects coefficient of friction when temperature is 100,200,300,00 degree Celsius and is: 0.35,0.35,0.36,0.34, wear rate is respectively as follows: 0.3,0.4,0.5,0.5cm3/n.m。
Embodiment 4
Except without except having magnesium oxide powder, calcium silicates powder, with embodiment 1。The hardness HRM of the automobile brake sheet obtained is 48, detects coefficient of friction when temperature is 100,200,300,00 degree Celsius and is: 0.36,0.37,0.38,0.37, wear rate is respectively as follows: 0.2,0.3,0.45,0.42cm3/ n.m。Visible magnesium oxide powder, calcium silicates powder also have certain effect reducing abrasion。
It should be noted that above-described embodiment does not limit the present invention in any form, all employings are equal to the technical scheme that the mode of replacement or equivalent transformation obtains, and all fall within protection scope of the present invention。
Claims (6)
1. the preparation method of an automobile brake sheet, it is characterized in that, consist of according to its material of parts by weight: neoprene 15-20 part, epoxy resin 0.5-1 part, Bi nanoparticles 0.5-1 part, Pulvis Talci 0.2-0.5 part, magnesium oxide powder 0.2-0.5 part, calcium silicates powder 0.2-0.5 part, firming agent 0.2-0.5 part, said components is mixed post-heating and to 250-280 degree Celsius and keeps 1-2h, reinject in sand mo(u)ld, form automobile brake sheet first product after cooling, take out automobile brake sheet first product and at one layer of wear-resistant metal material layer of first product electroplating surface。
2. the preparation method of a kind of automobile brake sheet according to claim 1, it is characterised in that described wear-resistant metal material layer is chromium。
3. the preparation method of a kind of automobile brake sheet according to claim 2, it is characterised in that the thickness of described wear-resistant metal material layer is 1-2mm。
4. the preparation method of a kind of automobile brake sheet according to claim 2, it is characterised in that the diameter of described Bi nanoparticles is 50nm。
5. the preparation method of a kind of automobile brake sheet according to claim 1, it is characterised in that described epoxy resin is propane type epoxy resin of di phenolic group, described firming agent is vinyl triamine or diamino-cyclohexane。
6. the preparation method of a kind of automobile brake sheet according to claim 1, it is characterized in that, consist of according to its material of parts by weight: neoprene 15 parts, epoxy resin 0.6 part, Bi nanoparticles 0.7 part, Pulvis Talci 0.3 part, magnesium oxide powder 0.2 part, 0.3 part of calcium silicates powder, 0.3 part of firming agent, said components is mixed post-heating and to 250-280 degree Celsius and keeps 1-2h, reinject in sand mo(u)ld, form automobile brake sheet first product after cooling, take out automobile brake sheet first product and at one layer of wear-resistant metal material layer of first product electroplating surface。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610145409.1A CN105694157A (en) | 2016-03-15 | 2016-03-15 | Preparation method of automobile brake pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610145409.1A CN105694157A (en) | 2016-03-15 | 2016-03-15 | Preparation method of automobile brake pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105694157A true CN105694157A (en) | 2016-06-22 |
Family
ID=56220747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610145409.1A Pending CN105694157A (en) | 2016-03-15 | 2016-03-15 | Preparation method of automobile brake pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105694157A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108034198A (en) * | 2017-12-29 | 2018-05-15 | 重庆全茂合渝科技有限公司 | A kind of motorcycle brake friction plate and its preparation process |
| CN108105296A (en) * | 2017-12-15 | 2018-06-01 | 重庆友拓汽车零部件有限公司 | A kind of high life automobile brake sheet and its preparation process |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1493416A (en) * | 2002-11-01 | 2004-05-05 | 黄小弟 | Manufacturing method of component part having composite layer |
| CN101074289A (en) * | 2007-06-26 | 2007-11-21 | 华南理工大学 | Double hot-rolling composite friction material and its production |
| CN102994046A (en) * | 2012-11-30 | 2013-03-27 | 常熟钰泰隆摩擦新材料科技有限公司 | Friction material containing bismuth oxychloride/sulphur/potassium titanate compound ingredient |
| CN103174781A (en) * | 2013-04-05 | 2013-06-26 | 青岛文晟汽车零部件有限公司 | High-intensity and corrosion-resistant auto brake pad |
| CN104788906A (en) * | 2015-04-10 | 2015-07-22 | 重庆交通大学 | Wear-resistant material for brake block of heavy duty automobile |
| CN104893256A (en) * | 2015-04-10 | 2015-09-09 | 重庆交通大学 | High-performance composite brake disc material |
-
2016
- 2016-03-15 CN CN201610145409.1A patent/CN105694157A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1493416A (en) * | 2002-11-01 | 2004-05-05 | 黄小弟 | Manufacturing method of component part having composite layer |
| CN101074289A (en) * | 2007-06-26 | 2007-11-21 | 华南理工大学 | Double hot-rolling composite friction material and its production |
| CN102994046A (en) * | 2012-11-30 | 2013-03-27 | 常熟钰泰隆摩擦新材料科技有限公司 | Friction material containing bismuth oxychloride/sulphur/potassium titanate compound ingredient |
| CN103174781A (en) * | 2013-04-05 | 2013-06-26 | 青岛文晟汽车零部件有限公司 | High-intensity and corrosion-resistant auto brake pad |
| CN104788906A (en) * | 2015-04-10 | 2015-07-22 | 重庆交通大学 | Wear-resistant material for brake block of heavy duty automobile |
| CN104893256A (en) * | 2015-04-10 | 2015-09-09 | 重庆交通大学 | High-performance composite brake disc material |
Non-Patent Citations (1)
| Title |
|---|
| 张津等: ""金属摩擦表面耐磨自修复技术的研究"", 《表面技术》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108105296A (en) * | 2017-12-15 | 2018-06-01 | 重庆友拓汽车零部件有限公司 | A kind of high life automobile brake sheet and its preparation process |
| CN108034198A (en) * | 2017-12-29 | 2018-05-15 | 重庆全茂合渝科技有限公司 | A kind of motorcycle brake friction plate and its preparation process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105950957B (en) | A kind of high-chromium wear-resistant casting and its preparation technology | |
| CN202040250U (en) | A novel mosaic composition brake shoe | |
| CN105001471A (en) | High-friction coefficient composition brake shoe and production method thereof | |
| CN103409105A (en) | Friction material for brake pad and preparation technology of friction material | |
| CN105331904A (en) | Preparation method of high-manganese low-chromium alloy wear-resisting ball | |
| CN105694157A (en) | Preparation method of automobile brake pad | |
| CN102173651A (en) | Multifunctional wear-resistant material | |
| CN104177108B (en) | Continuous casting flow control refractory materials and application thereof | |
| CN108138031A (en) | Friction material | |
| CN104439940A (en) | Clamp nut casting technology based on casting and rolling combined forming | |
| CN102139362A (en) | Ceramic-steel special composite lining board | |
| CN106238722A (en) | A kind of brake pad with great friction coefficient and preparation method thereof | |
| CN103436221A (en) | Brake pad friction material and preparation technology thereof | |
| CN104591771A (en) | Surface modification method for graphite electrode | |
| CN105441781A (en) | Method for manufacturing wheel mold | |
| CN106810995A (en) | Nanometer alumina modified boron phenolic epoxy-organic silicon wear-and corrosion-resistant material and preparation | |
| CN202089904U (en) | Ceramic-steel special type composite lining plate | |
| CN104195420A (en) | High-chrome wear-resistant cast iron material and heat treatment method | |
| CN103194039A (en) | Synthetic material with low friction coefficient and preparation method thereof | |
| CN103357853A (en) | Strengthened abrasion proof steel ball made of nano materials | |
| CN203541494U (en) | Wearable steel ball strengthened by nanometer materials | |
| CN102796269B (en) | Preparation method of friction material less wearing mating plate | |
| CN105523771A (en) | Fiber reinforced ceramic composite material | |
| CN104974464A (en) | Methods for preparing molybdenum modified phenolic resin and preparing friction material from molybdenum modified phenolic resin | |
| CN104086142B (en) | A kind of anticorrosive wear-resistant high rigidity ball mill abrasive body |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160622 |
|
| RJ01 | Rejection of invention patent application after publication |