CN109027034A - A kind of preparation method of high abrasion high heat resistance car clutch face sheet - Google Patents
A kind of preparation method of high abrasion high heat resistance car clutch face sheet Download PDFInfo
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- CN109027034A CN109027034A CN201810903170.9A CN201810903170A CN109027034A CN 109027034 A CN109027034 A CN 109027034A CN 201810903170 A CN201810903170 A CN 201810903170A CN 109027034 A CN109027034 A CN 109027034A
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- clutch
- clutch surface
- preparation
- heat resistance
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- 238000002360 preparation method Methods 0.000 title claims abstract description 24
- 238000005299 abrasion Methods 0.000 title claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 34
- 229910000851 Alloy steel Inorganic materials 0.000 claims abstract description 12
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052700 potassium Inorganic materials 0.000 claims abstract description 12
- 239000011591 potassium Substances 0.000 claims abstract description 12
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 12
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims abstract description 12
- UFGZSIPAQKLCGR-UHFFFAOYSA-N chromium carbide Chemical compound [Cr]#C[Cr]C#[Cr] UFGZSIPAQKLCGR-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910003470 tongbaite Inorganic materials 0.000 claims abstract description 11
- 239000000835 fiber Substances 0.000 claims description 21
- 239000002131 composite material Substances 0.000 claims description 18
- 239000012783 reinforcing fiber Substances 0.000 claims description 15
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 11
- 239000004113 Sepiolite Substances 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000004411 aluminium Substances 0.000 claims description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 11
- 229910052782 aluminium Inorganic materials 0.000 claims description 11
- 239000004917 carbon fiber Substances 0.000 claims description 11
- 239000002783 friction material Substances 0.000 claims description 11
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 11
- 229910052624 sepiolite Inorganic materials 0.000 claims description 11
- 235000019355 sepiolite Nutrition 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 239000000853 adhesive Substances 0.000 claims description 10
- 230000001070 adhesive effect Effects 0.000 claims description 10
- 238000001035 drying Methods 0.000 claims description 10
- 239000002994 raw material Substances 0.000 claims description 10
- 238000005520 cutting process Methods 0.000 claims description 9
- 238000005470 impregnation Methods 0.000 claims description 8
- 238000002803 maceration Methods 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 7
- 238000000227 grinding Methods 0.000 claims description 4
- 239000004615 ingredient Substances 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 4
- 238000007598 dipping method Methods 0.000 claims description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims 1
- 239000007767 bonding agent Substances 0.000 claims 1
- 238000003763 carbonization Methods 0.000 claims 1
- 229910052804 chromium Inorganic materials 0.000 claims 1
- 239000011651 chromium Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 12
- 230000000704 physical effect Effects 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 230000007774 longterm Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 229910010272 inorganic material Inorganic materials 0.000 abstract description 2
- 239000011147 inorganic material Substances 0.000 abstract description 2
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 3
- VNWKTOKETHGBQD-YPZZEJLDSA-N carbane Chemical group [10CH4] VNWKTOKETHGBQD-YPZZEJLDSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000010425 asbestos Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
Classifications
-
- 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
- F16D13/00—Friction clutches
- F16D13/58—Details
- F16D13/60—Clutching elements
- F16D13/64—Clutch-plates; Clutch-lamellae
-
- 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
- F16D69/023—Composite materials containing carbon and carbon fibres or fibres made of carbonizable material
-
- 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
- F16D2069/002—Combination of different friction materials
-
- 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
- F16D2200/00—Materials; Production methods therefor
- F16D2200/006—Materials; Production methods therefor containing fibres or particles
-
- 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
- F16D2200/00—Materials; Production methods therefor
- F16D2200/0082—Production methods therefor
- F16D2200/0086—Moulding materials together by application of heat and pressure
-
- 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
- F16D2200/00—Materials; Production methods therefor
- F16D2200/0082—Production methods therefor
- F16D2200/0091—Impregnating a mat of fibres with a binder
-
- 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
- F16D2250/00—Manufacturing; Assembly
- F16D2250/0023—Shaping by pressure
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
The invention discloses a kind of preparation methods of high abrasion high heat resistance car clutch face sheet, specifically includes the following steps: the preparation of S1, friction sheets material: choosing 2-5 parts of potassium steel alloy, 2-5 parts of tungsten carbide, 2-5 parts of chromium carbide and 5-8 parts of silicon rubber respectively, be related to clutch surface preparation technical field.The preparation method of the high abrasion high heat resistance car clutch face sheet, while realizing by using metallic inorganic materials wearability before enhancing clutch surface, also enhance heat-conducting effect, to substantially increase the wear-resisting property and heat resistance of clutch surface, it avoids in the long-term use process of clutch surface, dough sheet, which can generate higher heat, can make the physical property of clutch surface change, guarantee the coefficient of friction of clutch surface, the frictional behaviour for making clutch surface is prevented to be deteriorated or lose, it realizes while increasing the frictional behaviour of clutch surface, increase the heating conduction of clutch surface.
Description
Technical field
The present invention relates to clutch surface preparation technical field, specially a kind of high abrasion high heat resistance car clutch face sheet
Preparation method.
Background technique
Clutch is the component being directly connected with engine in car transmissions, as the critical component of automobile, from
The main function of clutch is the power that transmitting and cutting engine are transmitted to transmission system, to guarantee gentle start, the shift of automobile
Smoothly and prevent transmission system from overloading, the vibration that can also be effectively reduced in power train and noise, clutch is in engagement state
When, master and slave moving part rotates together as a whole, directly transmitting motor torque, at this point, the master and slave moving part of clutch does not have
Relative motion, surface of friction pair does not just wear, does not also generate heat, also without energy loss.But during vehicle starting, clutch
The master and slave moving part of device has opposite sliding, can just automobile balance be made to start to walk.That is, in clutch's jointing process, driven member
Revolving speed growth have a process, therefore, the cunning of clutch's jointing process rub performance be clutch a key property, clutch
Cunning rub and do not only result in the abrasion of dough sheet, and the Part temperatures such as platen can be caused to increase, and friction surface temperature crosses decilitre
Height will aggravate the abrasion of dough sheet, and will seriously affect the normal work and use service life of clutch, in addition, clutch is multiple
Under starting, shift operating condition, friction temperature is higher, will gather higher heat in friction material superficial lamination, so that dough sheet
Frictional behaviour change, most of traditional clutch surface is woven based on asbestos, however, this dough sheet have
Have the shortcomings that some obvious.
The wear-resisting property and heat resistance of current car clutch face sheet are poor, in the long-time service of clutch surface
Cheng Zhong, dough sheet, which can generate higher heat, can make the physical property of clutch surface change, and make the friction system of clutch surface
Number reduces, so that the frictional behaviour of clutch surface be made to be deteriorated or lose, can not achieve in the frictional property for increasing clutch surface
While energy, increase the heating conduction of clutch surface, cannot achieve will be trapped in the heat derives of clutch surface on piece, thus
It cannot achieve the purpose that extend clutch surface service life.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of preparation sides of high abrasion high heat resistance car clutch face sheet
Method, wear-resisting property and the heat resistance for solving existing clutch surface are poor, in the long-term use process of clutch surface,
Dough sheet, which can generate higher heat, can make the physical property of clutch surface change, and subtract the coefficient of friction of clutch surface
It is small, thus the problem of making the frictional behaviour of clutch surface be deteriorated or lose.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of high abrasion high heat resistance automobile from
The preparation method of clutch dough sheet, specifically includes the following steps:
The preparation of S1, friction sheets material: 2-5 parts of potassium steel alloy, 2-5 parts of tungsten carbide, 2-5 parts are chosen respectively
Chromium carbide and 5-8 parts of silicon rubber, and by the potassium steel alloy, 2-5 parts of tungsten carbide, 2-5 parts of chromium carbide of the 2-5 of selection part
It is added in mixing mill with 5-8 parts of silicon rubber and is pulverized and mixed 3-4h, 10-20 parts compound is then added into mixed raw material
Friction sheets material can be obtained in material modulator stirring 1-2h；
The preparation of S2, skeleton reinforcing fiber materials: respectively choose 5-10 parts of steel fibre, 5-10 parts of sepiolite fibre and
5-10 parts of carbon fiber, and the steel fibre of the 5-10 of selection part, 5-10 parts of sepiolite fibre and 5-10 parts of carbon fiber are added
Enter and be pulverized and mixed 2-3h in mixing mill, 10-20 parts of composite material modulator is then added into mixed raw material and stirs 1-
Skeleton reinforcing fiber materials can be obtained in 2h；
S3, impregnation drying processing: 10-20 parts of aluminium base adhesive is chosen first and prepares maceration extract, then will be rubbed made from S1
It wipes in the addition maceration extract of skeleton reinforcing fiber materials made from dough sheet material and S2 and carries out impregnation, dip time 10-
20min；Composite friction material is taken out after dipping, is dried, drying temperature is 120 DEG C hereinafter, drying time
1-1.5h composite friction material is made；
S4, pressing mold molding: composite friction material made from S3 is added in mold, skeleton reinforcing fiber materials, aluminium base are made
Adhesive and friction sheets material are contacted well, and carry out hot-forming, the hot-forming processing time as 20-
35min, treatment temperature are 140-170 DEG C, and clutch surface blank can be obtained in processing pressure 15-30MPa；
S5, finished product film-making: first cutting clutch surface ingredient made from S3, is cut into size dimension needed for people
Clutch surface, then to cutting complete clutch surface surface carry out grinding processing, thus be made required specification from
Clutch dough sheet.
Preferably, its described raw material includes: 2-5 parts of potassium steel alloy, 2-5 parts of tungsten carbide, chromium carbide 2-5 by weight part
Part, 5-8 parts of silicon rubber, 10-20 parts of aluminium base adhesive, 5-10 parts of steel fibre, 5-10 parts of sepiolite fibre, 5-10 parts of carbon fiber and
10-20 parts of composite material modulator.
(3) beneficial effect
The present invention provides a kind of preparation methods of high abrasion high heat resistance car clutch face sheet.Have compared with prior art
It is standby following the utility model has the advantages that the high abrasion high heat resistance car clutch face sheet preparation method, specifically includes the following steps: S1, rubbing
Wipe the preparation of dough sheet material: 2-5 parts of potassium steel alloy of selection, 2-5 parts of tungsten carbide, 2-5 parts of chromium carbide and 5-8 parts respectively
Silicon rubber, and by the potassium steel alloy of the 2-5 of selection part, 2-5 parts of tungsten carbide, 2-5 parts of chromium carbide and 5-8 parts of silicon rubber
Glue is added in mixing mill and is pulverized and mixed 3-4h, and 10-20 parts of composite material modulator is then added into mixed raw material and stirs
Mixing 1-2h can be obtained friction sheets material, the preparation of S2, skeleton reinforcing fiber materials: respectively choose 5-10 parts steel fibre,
The carbon fiber of 5-10 parts of sepiolite fibre and 5-10 part, and the steel fibre of the 5-10 of selection part, 5-10 parts of sepiolite is fine
The carbon fiber that 5-10 parts of peacekeeping, which is added in mixing mill, is pulverized and mixed 2-3h, S3, impregnation drying processing: selection 10-20 first
The aluminium base adhesive of part prepares maceration extract, then skeleton reinforcing fiber materials made from friction sheets material made from S1 and S2 are added
Enter and carries out impregnation in maceration extract, dip time 10-20min, S4, pressing mold molding: by composite friction material made from S3
It is added in mold, contacts skeleton reinforcing fiber materials, aluminium base adhesive and friction sheets material well, and carry out heat
Molded, the hot-forming processing time is 20-35min, S5, finished product film-making: advanced to clutch surface ingredient made from S3
Row cutting, is cut into the clutch surface of size dimension needed for people, then carries out to the clutch surface surface that cutting is completed
Grinding processing, so that the clutch surface of required specification be made, realizing by using metallic inorganic materials enhances clutch
In front while wearability, heat-conducting effect is also enhanced, to substantially increase the wear-resisting property and heat resistance of clutch surface
Can, it avoids in the long-term use process of clutch surface, dough sheet, which can generate higher heat, can make the physical property of clutch surface
It changes, to ensure that the coefficient of friction of clutch surface, the frictional behaviour for making clutch surface is prevented to be deteriorated or lose,
It realizes while increasing the frictional behaviour of clutch surface, increases the heating conduction of clutch surface, realizing will be detained
In the heat derives of clutch surface on piece, to achieve the purpose that extend clutch surface service life well.
Specific embodiment
Below in conjunction with the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described,
Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based in the present invention
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the scope of protection of the invention.
The present invention provides a kind of technical solution: a kind of preparation method of high abrasion high heat resistance car clutch face sheet, specifically
The following steps are included:
The preparation of S1, friction sheets material: 2-5 parts of potassium steel alloy, 2-5 parts of tungsten carbide, 2-5 parts are chosen respectively
Chromium carbide and 5-8 parts of silicon rubber, and by the potassium steel alloy, 2-5 parts of tungsten carbide, 2-5 parts of chromium carbide of the 2-5 of selection part
It is added in mixing mill with 5-8 parts of silicon rubber and is pulverized and mixed 3-4h, 10-20 parts compound is then added into mixed raw material
Friction sheets material can be obtained in material modulator stirring 1-2h；
The preparation of S2, skeleton reinforcing fiber materials: respectively choose 5-10 parts of steel fibre, 5-10 parts of sepiolite fibre and
5-10 parts of carbon fiber, and the steel fibre of the 5-10 of selection part, 5-10 parts of sepiolite fibre and 5-10 parts of carbon fiber are added
Enter and be pulverized and mixed 2-3h in mixing mill, 10-20 parts of composite material modulator is then added into mixed raw material and stirs 1-
Skeleton reinforcing fiber materials can be obtained in 2h；
S3, impregnation drying processing: 10-20 parts of aluminium base adhesive is chosen first and prepares maceration extract, then will be rubbed made from S1
It wipes in the addition maceration extract of skeleton reinforcing fiber materials made from dough sheet material and S2 and carries out impregnation, dip time 10-
20min；Composite friction material is taken out after dipping, is dried, drying temperature is 120 DEG C hereinafter, drying time
1-1.5h composite friction material is made；
S4, pressing mold molding: composite friction material made from S3 is added in mold, skeleton reinforcing fiber materials, aluminium base are made
Adhesive and friction sheets material are contacted well, and carry out hot-forming, the hot-forming processing time as 20-
35min, treatment temperature are 140-170 DEG C, and clutch surface blank can be obtained in processing pressure 15-30MPa；
S5, finished product film-making: first cutting clutch surface ingredient made from S3, is cut into size dimension needed for people
Clutch surface, then to cutting complete clutch surface surface carry out grinding processing, thus be made required specification from
Clutch dough sheet.
In the present invention, raw material includes: 2-5 parts of potassium steel alloy, 2-5 parts of tungsten carbide, chromium carbide 2-5 by weight part
Part, 5-8 parts of silicon rubber, 10-20 parts of aluminium base adhesive, 5-10 parts of steel fibre, 5-10 parts of sepiolite fibre, 5-10 parts of carbon fiber and
10-20 parts of composite material modulator.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (2)
1. a kind of preparation method of high abrasion high heat resistance car clutch face sheet, it is characterised in that: specifically includes the following steps:
The preparation of S1, friction sheets material: 2-5 parts of potassium steel alloy, 2-5 parts of tungsten carbide, 2-5 parts of carbonization are chosen respectively
Chromium and 5-8 parts of silicon rubber, and by the potassium steel alloy of the 2-5 of selection part, 2-5 parts of tungsten carbide, 2-5 parts of chromium carbide and 5-
8 parts of silicon rubber is added in mixing mill and is pulverized and mixed 3-4h, and 10-20 parts of composite material is then added into mixed raw material
Friction sheets material can be obtained in modulator stirring 1-2h；
The preparation of S2, skeleton reinforcing fiber materials: 5-10 parts of steel fibre, 5-10 parts of sepiolite fibre and 5-10 are chosen respectively
The carbon fiber of part, and the steel fibre of the 5-10 of selection part, 5-10 parts of sepiolite fibre and 5-10 parts of carbon fiber are added and mixed
It closes in pulverizer and is pulverized and mixed 2-3h, then the composite material modulator stirring 1-2h of 10-20 parts of addition is into mixed raw material
Skeleton reinforcing fiber materials can be obtained；
S3, impregnation drying processing: 10-20 part of aluminium base adhesive preparation maceration extract is chosen first, then by rubbing surface made from S1
Skeleton reinforcing fiber materials made from sheet material and S2 are added in maceration extract and carry out impregnation, dip time 10-20min；
Composite friction material is taken out after dipping, is dried, drying temperature is 120 DEG C hereinafter, drying time 1-1.5h,
Composite friction material is made；
S4, pressing mold molding: composite friction material made from S3 is added in mold, makes skeleton reinforcing fiber materials, aluminium base bonding
Agent and friction sheets material are contacted well, and carry out hot-forming, the hot-forming processing time as 20-35min, are located
Managing temperature is 140-170 DEG C, and clutch surface blank can be obtained in processing pressure 15-30MPa；
S5, finished product film-making: first cutting clutch surface ingredient made from S3, be cut into size dimension needed for people from
Clutch dough sheet, the clutch surface surface then completed to cutting carries out grinding processing, so that the clutch of required specification be made
Dough sheet.
2. a kind of preparation method of high abrasion high heat resistance car clutch face sheet according to claim 1, it is characterised in that:
Its raw material includes: 2-5 parts of potassium steel alloy, 2-5 parts of tungsten carbide, 2-5 parts of chromium carbide, 5-8 parts of silicon rubber, aluminium base by weight part
10-20 parts of adhesive, 5-10 parts of steel fibre, 5-10 parts of sepiolite fibre, 5-10 parts of carbon fiber and composite material modulator 10-20
Part.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810903170.9A CN109027034A (en) | 2018-08-09 | 2018-08-09 | A kind of preparation method of high abrasion high heat resistance car clutch face sheet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810903170.9A CN109027034A (en) | 2018-08-09 | 2018-08-09 | A kind of preparation method of high abrasion high heat resistance car clutch face sheet |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113895045A (en) * | 2021-10-19 | 2022-01-07 | 枣阳华奥汽车配件有限公司 | Wear-resistant drum brake pad and hot press molding process thereof |
| CN114876989A (en) * | 2022-05-11 | 2022-08-09 | 江苏川钿明椿电气机械有限公司 | Aluminum-based brake friction plate and preparation method thereof |
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| CN1782458A (en) * | 2004-11-29 | 2006-06-07 | 丰田自动车株式会社 | Friction device |
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