CN107654538A - A kind of disk brake brake block liner and preparation method thereof - Google Patents
A kind of disk brake brake block liner and preparation method thereof Download PDFInfo
- Publication number
- CN107654538A CN107654538A CN201710878297.5A CN201710878297A CN107654538A CN 107654538 A CN107654538 A CN 107654538A CN 201710878297 A CN201710878297 A CN 201710878297A CN 107654538 A CN107654538 A CN 107654538A
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- CN
- China
- Prior art keywords
- parts
- liner
- brake block
- preparation
- disk brake
- 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.)
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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
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
- F16D65/092—Bands, shoes or pads; Pivots or supporting members therefor for axially-engaging brakes, e.g. disc brakes
-
- 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—Compositions of linings; Methods of manufacturing
-
- 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
- F16D2250/00—Manufacturing; Assembly
- F16D2250/0023—Shaping by pressure
Abstract
The invention discloses a kind of disk brake brake block liner and its method for preparation, include the raw material of following weight parts：Phenolic resin：6~10 parts；Steel wool：12~25 parts；2~8 parts of nitrile rubber；Reclaim tyre talc end：2~7 parts；Ceramic fibre：4~12 parts；Fanglun slurry cake：0.5~2 part；Cellulose fibre：2~6 parts；Manufactured particles' graphite：4~12 parts；Brass fiber：4~12 parts；Aluminum oxide：2~5 parts；Zircon：3~8 parts；Iron oxide yellow：2~6 parts：Collagen fabric：2~6 parts：Petroleum coke：5~20 parts：Foam ferrous powder：3~8 parts；Reduced iron powder：3~8 parts；Carbon black：0.5~2 part；Using technical scheme, by resin and the solidification of the recovery tyre talc end vulcanization of rubber, viscose fibre and filler, fine and close friction material high intensity and that the requirement of friction material performance can be met of quality is formed, ensure the function of brake block liner.
Description
Technical field
The invention belongs to coal mining field, it is more particularly related to a kind of disk brake brake block liner
And preparation method thereof.
Background technology
Brake shoe liner belongs to a part for Automotive Friction Material, belongs to crucial safety in the automotive industry
Part, startup, braking and the parking of automobile all be unable to do without friction material, the quality of friction material, good and bad direct relation lives and properties
Safety；Friction material is a kind of to rub as major function, has the composite of structural performance requirements concurrently, mainly holds at work
The mechanical stress fields and stress field changed repeatedly, and the occurring source of power and heat is friction circle for infinitely forming new working face
Face, friction material are both security personnel's part in the automotive industry, are consumable accessory again, and dosage is not very big in the car, but in car material
In occupy special consequence, automobile industry development initial stage, brake system of car is mostly four hub types, and brake strip is almost
Asbestos-based friction material is all used, the character of heat-fading of asbestos-based friction material is big and is again strong carcinogen, based on modern society
To environmental protection and the requirement more and more higher of safety, auto industry has carried out rapidly the research and development of non-asbestos friction material, with vapour
The continuous lifting of the lightness and speed of car, to starting, braking and the sensitivity requirement more and more higher of parking, still, speed is high,
The friction kinetic energy of braking is big, causes brake-pad friction block intensity decreases caused by brake temperature height to cause chip off-falling, cracking etc. existing
The generation of elephant.
The content of the invention
The technical problems to be solved by the invention be to provide a kind of high intensity can meet friction material performance requirement
Disk brake brake block liner.
The invention also discloses a kind of method of the preparation of disk brake brake block liner.
To achieve these goals, the technical scheme taken of the present invention is：A kind of disk brake brake block provided
Liner, include the raw material of following weight parts：Phenolic resin：6~10 parts；Steel wool：12~25 parts；2~8 parts of nitrile rubber；Recovery
Tire powder：2~7 parts；Ceramic fibre：4~12 parts；Fanglun slurry cake：0.5~2 part；Cellulose fibre：2~6 parts；Artificial
Grain graphite：4~12 parts；Brass fiber：4~12 parts；Aluminum oxide：2~5 parts；Zircon：3~8 parts；Iron oxide yellow：2~6 parts：
Collagen fabric：2~6 parts：Petroleum coke：5~20 parts：Foam ferrous powder：3~8 parts；Reduced iron powder：3~8 parts；Carbon black：0.5~
2 parts.
A kind of disk brake brake block liner disclosed by the invention, raw material are powder, granule degree<100 mesh.
A kind of preparation method of disk brake brake block liner disclosed by the invention, comprises the steps：
1) material quantity is accurately weighed, is well mixed；
2) powder mixed is put into mould, and liner base is made；
3) the liner base of shaping is repaired after being dried；
4) liner base is fired after being connected with steel back.
A kind of method of the system of disk brake brake block liner disclosed by the invention, the powder that step 2) mixes are put into
In mould, liner base is made using press, wherein the pressure suppressed is 150~300MPa.
A kind of method of the preparation of disk brake brake block liner disclosed by the invention, step 3) liner base is in dryness storehouse
In be dried, drying temperature be 100~120 DEG C, then liner base by grinding machine finishing.
A kind of method of the preparation of disk brake brake block liner disclosed by the invention, step 4) liner base are placed in tunnel
Magnetization is sintered in kiln, tunnel cave temperature section is set, and enters kiln temperature degree for 80~100 DEG C, and middle part is firing temperature, be 800~
1000 DEG C, kiln discharge temperature is 120~140 DEG C.
Using technical scheme, phenolic resin has raw material as the most basic binding agent of production friction material
Source is wide, and synthesis technique and production equipment are simple, and with performances such as good heat-resisting, resistant to chemical etching, electric insulations, ensures to stop
Car piece liner avoids the occurrence of deformation and crack performance under 200~450 DEG C or so of temperature conditionss, meanwhile, use is a certain amount of
Tyre talc end is reclaimed, by resin and the solidification of the recovery tyre talc end vulcanization of rubber, fiber and filler are bonded together,
The friction material that can meet the requirement of friction material performance of the fine and close high intensity of quality is formed, not only ensures brake block liner
Function, while reduce raw material input cost, recovery tyre talc end also helps environmental protection；Metal ingredient largely has been used, has been carried
High friction material use humidity, the generation for phenomena such as avoiding brake pad intensity decreases from causing chip off-falling, ftracture, improves its use
Life-span；Multiple additives are added as filler, the stationarity and block resistance of braking is improved, reduces and made an uproar caused by braking
Sound and chattering；The preparation method of brake block liner is molded using normal temperature high voltage, ensures the cause of brake block liner internal structure
Close property, further using freeze-day with constant temperature and high-temperature firing to magnetize, improving the intensity of itself, show with good friction
The characteristic of performance.
Below with reference to embodiment, the present invention is described in detail.
Embodiment
Below by the description to embodiment, the shape of each component for example involved to the embodiment of the present invention,
Construction, the mutual alignment and annexation between each several part, the effect of each several part and operation principle, manufacturing process and operate with
Method etc., is described in further detail, to help those skilled in the art to have inventive concept of the invention, technical scheme
More complete, accurate and deep understanding.
A kind of disk brake brake block liner of the present invention, include the raw material of following weight parts：Phenolic resin：6~10 parts；
Steel wool：12~25 parts；2~8 parts of nitrile rubber；Reclaim tyre talc end：2~7 parts；Ceramic fibre：4~12 parts；Fanglun slurry cake：
0.5~2 part；Cellulose fibre：2~6 parts；Manufactured particles' graphite：4~12 parts；Brass fiber：4~12 parts；Aluminum oxide：2~5
Part；Zircon：3~8 parts；Iron oxide yellow：2~6 parts：Collagen fabric：2~6 parts：Petroleum coke：5~20 parts：Foam ferrous powder：
3~8 parts；Reduced iron powder：3~8 parts；Carbon black：0.5~2 part, raw material is powder, granule degree<100 mesh, all raw materials are commercially available
1 grade of product of industry.
Embodiment 1
A kind of preparation method of disk brake brake block liner of the present invention, comprises the steps：
1) following material quantities are accurately weighed：Phenolic resin：9kg；Steel wool：25kg；Nitrile rubber 6kg；Reclaim tyre talc end：
7kg；Ceramic fibre：10kg；Fanglun slurry cake：0.5kg；Cellulose fibre：6kg；Manufactured particles' graphite：9kg；Brass fiber：
10kg；Aluminum oxide：4kg；Zircon：7kg；Iron oxide yellow：5kg：Collagen fabric：6kg：Petroleum coke：17kg：Foamed iron
Powder：8kg；Reduced iron powder：6kg；Carbon black：1.5kg, it is well mixed；
2) take the powder being well mixed in step 1) to be put into mould, liner base is made using press, wherein suppressing
Pressure be 260MPa；
3) the liner base of shaping, which is placed in dryness storehouse, is dried, and drying temperature is 100 DEG C, and liner base is through overground after drying
Bed finishing；
4) liner base, which is placed in tunnel cave, sinters magnetization, and tunnel cave temperature section is set, and enters kiln temperature degree for 80 DEG C, middle part is
Firing temperature, it is 900 DEG C, kiln discharge temperature is 120 DEG C；
Embodiment 2
1) following material quantities are accurately weighed：Phenolic resin：7kg；Steel wool：23kg；Nitrile rubber 7kg；Reclaim tyre talc end：
6kg；Ceramic fibre：9kg；Fanglun slurry cake：1.5kg；Cellulose fibre：5kg；Manufactured particles' graphite：11kg；Brass fiber：
9kg；Aluminum oxide：5kg；Zircon：6kg；Iron oxide yellow：4kg：Collagen fabric：5kg：Petroleum coke：19kg：Foam ferrous powder：
7kg；Reduced iron powder：7kg；Carbon black：2kg, it is well mixed；
2) take the powder being well mixed in step 1) to be put into mould, liner base is made using press, wherein suppressing
Pressure be 230MPa；
3) the liner base of shaping, which is placed in dryness storehouse, is dried, and drying temperature is 120 DEG C, and liner base is through overground after drying
Bed finishing；
4) liner base, which is placed in tunnel cave, sinters magnetization, and tunnel cave temperature section is set, and it is 100 DEG C to enter kiln temperature degree, middle part
It it is 1000 DEG C for firing temperature, kiln discharge temperature is 140 DEG C.
Using technical scheme, phenolic resin has raw material as the most basic binding agent of production friction material
Source is wide, and synthesis technique and production equipment are simple, and with performances such as good heat-resisting, resistant to chemical etching, electric insulations, ensures to stop
Car piece liner avoids the occurrence of deformation and crack performance under 200~450 DEG C or so of temperature conditionss, meanwhile, use is a certain amount of
Tyre talc end is reclaimed, by resin and the solidification of the recovery tyre talc end vulcanization of rubber, fiber and filler are bonded in one
Rise, form fine and close friction material high intensity and that the requirement of friction material performance can be met of quality, not only ensure brake
The function of piece liner, while raw material input cost is reduced, recovery tyre talc end also helps environmental protection；It is a large amount of used metal into
Point, improve friction material and use humidity, avoid brake pad intensity decreases cause chip off-falling, ftracture phenomena such as generation, improve
Its service life；Multiple additives are added as filler, the stationarity and block resistance of braking is improved, reduces braking production
Raw noise and chattering；The preparation method of brake block liner is molded using normal temperature high voltage, ensures brake block liner internal junction
The compactness of structure, further using freeze-day with constant temperature and high-temperature firing to magnetize, improving the intensity of itself, show with good
Frictional behaviour characteristic.
The present invention is exemplarily described above in conjunction with embodiment, it is clear that present invention specific implementation is not by above-mentioned side
The limitation of formula, if the improvement of the various unsubstantialities of inventive concept and technical scheme of the present invention progress is employed, or without
Improve and the design of the present invention and technical scheme are directly applied into other occasions, within protection scope of the present invention.
Claims (6)
- A kind of 1. disk brake brake block liner, it is characterised in that：Raw material including following weight parts：Phenolic resin：6~10 Part；Steel wool：12~25 parts；2~8 parts of nitrile rubber；Reclaim tyre talc end：2~7 parts；Ceramic fibre：4~12 parts；Aramid fiber is starched The dregs of rice：0.5~2 part；Cellulose fibre：2~6 parts；Manufactured particles' graphite：4~12 parts；Brass fiber：4~12 parts；Aluminum oxide：2 ~5 parts；Zircon：3~8 parts；Iron oxide yellow：2~6 parts：Collagen fabric：2~6 parts：Petroleum coke：5~20 parts：Foamed iron Powder：3~8 parts；Reduced iron powder：3~8 parts；Carbon black：0.5~2 part.
- 2. according to a kind of disk brake brake block liner described in claim 1, it is characterised in that：Described raw material is powder End, granularity<100 mesh.
- A kind of 3. preparation method of disk brake brake block liner according to described in claim 1~2, it is characterised in that：Bag Include following step：1) material quantity is accurately weighed, is well mixed；2) powder mixed is put into mould, and liner base is made；3) the liner base of shaping is repaired after being dried；4) liner base is fired after being connected with steel back.
- 4. according to a kind of preparation method of disk brake brake block liner described in claim 3, it is characterised in that：Described The powder that step 2) mixes is put into mould, and liner base is made using press, wherein the pressure suppressed be 150~ 300MPa。
- 5. according to a kind of preparation method of disk brake brake block liner described in claim 3, it is characterised in that：Described Step 3) liner base is dried in dryness storehouse, and drying temperature is 100~120 DEG C, and then liner base is repaired by grinding machine.
- 6. according to a kind of preparation method of disk brake brake block liner described in claim 3, it is characterised in that：Described Step 4) liner base, which is placed in tunnel cave, sinters magnetization, and tunnel cave temperature section is set, and it is 80~100 DEG C to enter kiln temperature degree, middle part It it is 800~1000 DEG C for firing temperature, kiln discharge temperature is 120~140 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710878297.5A CN107654538A (en) | 2017-09-26 | 2017-09-26 | A kind of disk brake brake block liner and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710878297.5A CN107654538A (en) | 2017-09-26 | 2017-09-26 | A kind of disk brake brake block liner and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107654538A true CN107654538A (en) | 2018-02-02 |
Family
ID=61131198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710878297.5A Withdrawn CN107654538A (en) | 2017-09-26 | 2017-09-26 | A kind of disk brake brake block liner and preparation method thereof |
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| Country | Link |
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| CN (1) | CN107654538A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108916278A (en) * | 2018-09-17 | 2018-11-30 | 安徽博耐克摩擦材料有限公司 | A kind of wear-resistant ceramic brake block |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3103376B2 (en) * | 1990-09-14 | 2000-10-30 | ジョン マイクル マーフィー、マーティン | Metal matrix composite components |
| CN101555915A (en) * | 2009-01-25 | 2009-10-14 | 瑞阳汽车零部件（仙桃）有限公司 | High-performance semi-metallic brake pad |
| CN101823856A (en) * | 2010-05-24 | 2010-09-08 | 湖南博云汽车制动材料有限公司 | Copper-free ceramic friction material with little falling ash and preparation method thereof |
| CN103059805A (en) * | 2012-10-31 | 2013-04-24 | 瑞阳汽车零部件（仙桃）有限公司 | Organic fiber friction material composition for brake pad |
-
2017
- 2017-09-26 CN CN201710878297.5A patent/CN107654538A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3103376B2 (en) * | 1990-09-14 | 2000-10-30 | ジョン マイクル マーフィー、マーティン | Metal matrix composite components |
| CN101555915A (en) * | 2009-01-25 | 2009-10-14 | 瑞阳汽车零部件（仙桃）有限公司 | High-performance semi-metallic brake pad |
| CN101823856A (en) * | 2010-05-24 | 2010-09-08 | 湖南博云汽车制动材料有限公司 | Copper-free ceramic friction material with little falling ash and preparation method thereof |
| CN103059805A (en) * | 2012-10-31 | 2013-04-24 | 瑞阳汽车零部件（仙桃）有限公司 | Organic fiber friction material composition for brake pad |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108916278A (en) * | 2018-09-17 | 2018-11-30 | 安徽博耐克摩擦材料有限公司 | A kind of wear-resistant ceramic brake block |
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| PB01 | Publication | ||
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Application publication date: 20180202 |