CN105387105A - Friction block composite material high in friction coefficient for automobile brake pad - Google Patents
Friction block composite material high in friction coefficient for automobile brake pad Download PDFInfo
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- CN105387105A CN105387105A CN201510908903.4A CN201510908903A CN105387105A CN 105387105 A CN105387105 A CN 105387105A CN 201510908903 A CN201510908903 A CN 201510908903A CN 105387105 A CN105387105 A CN 105387105A
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Abstract
The invention discloses a friction block composite material high in friction coefficient for an automobile brake pad and relates to the technical field of brake pads. The friction block composite material is characterized by comprising, by weight, 6 parts of binders, 10-13 parts of reinforced fibers, 8 parts of friction performance regulators and 60-70 parts of fillers; wherein the binders comprise, by weight, 30-40 parts of phenolic resin, 16-26 parts of butadiene rubber, 3-8 parts of carbon fiber resin and 2-3 parts of maleic anhydride; the fillers comprise, by weight, 5-10 parts of talcum powder, 3-5 parts of zirconium silicide, 1-2 parts of aluminum carbide and 0.3-0.4 part of barium sulfate. The friction block composite material is high in friction coefficient, high in strength, good in abrasion resistance, high in thermal stability, resistant to high temperature and long in service life.
Description
Technical field
The present invention relates to brake block technical field, be specifically related to the brake pad premixed systems of the high automobile brake sheet of a kind of friction factor.
Background technique
In whole automotive industry, braking (brake) sheet is a kind of very important, indispensable component, if lack it, the driving safety of automobile on highway cannot ensure, moreover this product is safety member, is again easily damaged parts.Car every year at least will more transducer set brake block under normal circumstances.Brake block main material for base material, is that tackiness agent is mixed into organic and inorganic powdered filler and is bonded with various fiber (asbestos, composite fiber, ceramic fiber, Steel Fibre, copper fiber, aramid fibre etc.) with resin.Brake pad is made up of friction material, tackiness agent, is compressed on brake disc or brake drum and produces friction, thus reach the object of vehicle deceleration brake during brake.Due to rubbing action, brake pad can be worn gradually, and the brake block that cost is lower in general weares and teares faster.Will change brake block in time after friction material uses, otherwise steel plate directly will contact with brake disc, finally can lose braking effect and damage brake disc.The existing friction material for brake pad is fairly simple, thermostability and friction factor low, non-refractory, not wear-resisting working life is low.
Summary of the invention
Technical problem to be solved by this invention is to provide the mixture of the brake block friction material that a kind of intensity is high, wear resistance is good.
Technical problem to be solved by this invention realizes by the following technical solutions:
A brake pad premixed systems for the automobile brake sheet that friction factor is high, is characterized in that: comprise following component by weight,
Described Bond comprises following component by weight: 30 ~ 40 parts, phenolic resin, butadiene rubber 16 ~ 26 parts, carbon fibre resin 3 ~ 8 parts and maleic acid glycosides 2 ~ 3 parts; Improve the high-temperature behavior of resin.In order to the high-temperature behavior of larger raising Bond.
Described filler comprises following component by weight: French chalk 5 ~ 10 parts, zirconium silicide 3 ~ 5 parts, aluminium carbide 1 ~ 2 part and 0.3 ~ 0.4 part, barium sulphate.Considerably increase friction factor, and the intensity of friction material.
Described reinforcing fiber comprises following component by weight: Steel Fibre 18 ~ 20 parts, silicon carbide whisker 10 ~ 16 parts, aramid fiber 2 ~ 3 parts and molybdenum fiber 3 ~ 8 parts; The density of material can be reduced, reduce its wear extent, but also can reduce the friction factor of material simultaneously.In order to improve the stability of friction material at each temperature section and the affine performance of fiber and Bond thereof.
Described frictional property regulator comprises following component by weight: 8 ~ 10 parts, graphite, molybdenum disulfide 2 ~ 3 parts and copper silicide 3 ~ 5 parts.Add the friction factor of friction material, regulate thermal stability and its working stability of material.
The invention has the beneficial effects as follows: friction factor of the present invention is high, intensity is high, wear resistance is good, and thermostability is high, high temperature resistant, long service life.
Embodiment
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with specific embodiment, setting forth the present invention further.
A brake pad premixed systems for the automobile brake sheet that friction factor is high, comprises following component by weight,
Bond comprises following component by weight: 30 ~ 40 parts, phenolic resin, butadiene rubber 16 ~ 26 parts, carbon fibre resin 3 ~ 8 parts and maleic acid glycosides 2 ~ 3 parts;
Filler comprises following component by weight: French chalk 5 ~ 10 parts, zirconium silicide 3 ~ 5 parts, aluminium carbide 1 ~ 2 part and 0.3 ~ 0.4 part, barium sulphate.
Frictional property regulator comprises following component by weight: 8 ~ 10 parts, graphite, molybdenum disulfide 2 ~ 3 parts and copper silicide 3 ~ 5 parts.
Reinforcing fiber comprises following component by weight: Steel Fibre 18 ~ 20 parts, silicon carbide whisker 10 ~ 16 parts, aramid fiber 2 ~ 3 parts and molybdenum fiber 3 ~ 8 parts.
More than show and describe basic principle of the present invention and major character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (3)
1. a brake pad premixed systems for the automobile brake sheet that friction factor is high, is characterized in that: comprise following component by weight,
Described Bond comprises following component by weight: 30 ~ 40 parts, phenolic resin, butadiene rubber 16 ~ 26 parts, carbon fibre resin 3 ~ 8 parts and maleic acid glycosides 2 ~ 3 parts;
Described filler comprises following component by weight: French chalk 5 ~ 10 parts, zirconium silicide 3 ~ 5 parts, aluminium carbide 1 ~ 2 part and 0.3 ~ 0.4 part, barium sulphate.
2. the brake pad premixed systems of the automobile brake sheet that a kind of friction factor according to claim 1 is high, is characterized in that: described frictional property regulator comprises following component by weight: 8 ~ 10 parts, graphite, molybdenum disulfide 2 ~ 3 parts and copper silicide 3 ~ 5 parts.
3. the brake pad premixed systems of the automobile brake sheet that a kind of friction factor according to claim 1 is high, is characterized in that: described reinforcing fiber comprises following component by weight: Steel Fibre 18 ~ 20 parts, silicon carbide whisker 10 ~ 16 parts, aramid fiber 2 ~ 3 parts and molybdenum fiber 3 ~ 8 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510908903.4A CN105387105A (en) | 2015-12-08 | 2015-12-08 | Friction block composite material high in friction coefficient for automobile brake pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510908903.4A CN105387105A (en) | 2015-12-08 | 2015-12-08 | Friction block composite material high in friction coefficient for automobile brake pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105387105A true CN105387105A (en) | 2016-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510908903.4A Pending CN105387105A (en) | 2015-12-08 | 2015-12-08 | Friction block composite material high in friction coefficient for automobile brake pad |
Country Status (1)
| Country | Link |
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| CN (1) | CN105387105A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106084350A (en) * | 2016-07-13 | 2016-11-09 | 安徽奥丰汽车配件有限公司 | A kind of automobile rubber brake skin material and preparation method thereof |
| CN107586052A (en) * | 2017-09-10 | 2018-01-16 | 兰州交通大学 | A kind of high-strength light heatproof carbon felt cementitious composite brake block and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06346045A (en) * | 1993-06-03 | 1994-12-20 | Mitsubishi Materials Corp | Composition for wet friction material and production of wet friction material using the same |
| CN101838518A (en) * | 2010-05-31 | 2010-09-22 | 山东金麒麟集团有限公司 | Heavy-duty vehicle disc brake pad and manufacturing process thereof |
| CN102977600A (en) * | 2012-11-23 | 2013-03-20 | 山东金麒麟股份有限公司 | Disc type brake friction material, disc type brake and disc type brake manufacturing process |
| CN103602312A (en) * | 2013-11-19 | 2014-02-26 | 青岛广联达精密机械有限公司 | Special wear-resistant material for brake pad |
-
2015
- 2015-12-08 CN CN201510908903.4A patent/CN105387105A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06346045A (en) * | 1993-06-03 | 1994-12-20 | Mitsubishi Materials Corp | Composition for wet friction material and production of wet friction material using the same |
| CN101838518A (en) * | 2010-05-31 | 2010-09-22 | 山东金麒麟集团有限公司 | Heavy-duty vehicle disc brake pad and manufacturing process thereof |
| CN102977600A (en) * | 2012-11-23 | 2013-03-20 | 山东金麒麟股份有限公司 | Disc type brake friction material, disc type brake and disc type brake manufacturing process |
| CN103602312A (en) * | 2013-11-19 | 2014-02-26 | 青岛广联达精密机械有限公司 | Special wear-resistant material for brake pad |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106084350A (en) * | 2016-07-13 | 2016-11-09 | 安徽奥丰汽车配件有限公司 | A kind of automobile rubber brake skin material and preparation method thereof |
| CN107586052A (en) * | 2017-09-10 | 2018-01-16 | 兰州交通大学 | A kind of high-strength light heatproof carbon felt cementitious composite brake block and preparation method thereof |
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Application publication date: 20160309 |
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