CN1095485C - Material used for brake lining of car and motor cycle - Google Patents
Material used for brake lining of car and motor cycle Download PDFInfo
- Publication number
- CN1095485C CN1095485C CN98118981A CN98118981A CN1095485C CN 1095485 C CN1095485 C CN 1095485C CN 98118981 A CN98118981 A CN 98118981A CN 98118981 A CN98118981 A CN 98118981A CN 1095485 C CN1095485 C CN 1095485C
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- China
- Prior art keywords
- brake
- present
- car
- rare earth
- liner
- 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.)
- Expired - Fee Related
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Abstract
The present invention provides a material for brake linings of automobiles and motorcycles. The partition ratio (weight percentage) of the material is 25% of steel fibers, 25% of modified phenolic resin, 6% of mixed rare earth chloride (82% of lanthanum and cerium), 8% of zirconyl chloride, 6% of magnesia, 5% of beryllium sulfate, 13% of graphite powder, 4% of silicon carbide, 6% of sodium silicate and 2% of copper powder. The present invention performs a large function to improve the performance of brake linings for motor vehicles existing in China and has wide market prospects.
Description
The present invention proposes a kind of Semi-metal Friction Materials that is used to make automobile, brake for motorcycle liner.
Developing rapidly of automotive industry, more and more higher to the requirement of automobile brake perfrmance, not only want liner to have enough frictional coefficient, thermostability, but also require low wear rate and high impact, to guarantee long service life, characteristics such as environmentally safe.To this, before year, the Ferodo company by Britain begins to produce no asbestos automotive brake liner (abbreviation brake facing) the earliest surplus in the of ten; The TEL company of Britain has 70% to be no asbestos brake facing, mainly is to be used for new model based on the stopper goods of metal matrix.The most of automobile semi-metal liner of the U.S., at car and station waggon, this goods account for 80%, and in the automotive industry of China, the asbestos brake facing still occupies quite great proportion at present.This present situation to automobile high-speed degree, light-weighted development, has very big inhibition.Because its poor heat resistance, heat fading is serious, and (300-500 ℃) frictional coefficient reduces under comparatively high temps, the wear rate height, and particularly serious is that environment is had very big pollution, the asbestos brake facing also will progressively be eliminated at home.
The objective of the invention is to propose a kind of liner that is used for automobile, brake for motorcycle, this liner will improve that automobile asbestos brake facing exists to drawbacks such as the severe contamination of environment and poor heat stability, to improve the performance of existing motor vehicle brake liner.
The composition proportion (weight percent) that is used to make the material of automobile, brake for motorcycle liner proposed by the invention is: 25% steel fiber, 25% modified phenolic resins, 6% mixed chlorinated rare earth, basic zirconium chloride 8%, magnesium oxide 6%, barium sulfate 5%, Graphite Powder 99 13%, silicon carbide 4%, water glass 6%, copper powder 2%.Main points of the present invention are to add rare earth in the material prescription of making brake facing, and rare earth element is the key element in the modern material industry, has high-wearing feature, toughness plasticity, the raising of over-all propertieies such as high-temperature oxidation resistance and solidity to corrosion.On the one hand be in the present invention at soft steel fiber multicomponewnt cementation rare earth to reach the raising of above-mentioned over-all properties: because rare earth element has outstanding chemically reactive and excellent interface performance, help interaction and wetting action between the brake facing constituent element on the other hand.
The present invention will substitute existing motor vehicle asbestos brake facing, have very vast market prospect.China has surplus the automobile 800 ten thousand at present, and wherein import is about 1,500,000, and domestic car is changed brake facing 1-2 time every year at least, so this invention will produce great economic benefits and social benefit.
Claims (1)
1. material that is used for automobile, brake for motorcycle liner, it is characterized in that: the composition proportion of this material (weight percent) is: 25% steel fiber, 25% modified phenolic resins, 6% mixed chlorinated rare earth, basic zirconium chloride 8%, magnesium oxide 6%, barium sulfate 5%, Graphite Powder 99 13%, silicon carbide 4%, water glass 6%, copper powder 2%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98118981A CN1095485C (en) | 1998-09-24 | 1998-09-24 | Material used for brake lining of car and motor cycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98118981A CN1095485C (en) | 1998-09-24 | 1998-09-24 | Material used for brake lining of car and motor cycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1248595A CN1248595A (en) | 2000-03-29 |
| CN1095485C true CN1095485C (en) | 2002-12-04 |
Family
ID=5226199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98118981A Expired - Fee Related CN1095485C (en) | 1998-09-24 | 1998-09-24 | Material used for brake lining of car and motor cycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1095485C (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1082559A (en) * | 1992-07-17 | 1994-02-23 | 山东省沂蒙制动材料总厂 | Semi-metallic asbestos-free sedan brake disk and production method thereof |
| CN1110286A (en) * | 1994-04-04 | 1995-10-18 | 柳俊亚 | High temp. resistance non-asbestos friction material |
| JPH0913009A (en) * | 1995-07-04 | 1997-01-14 | Sumitomo Electric Ind Ltd | Friction material |
-
1998
- 1998-09-24 CN CN98118981A patent/CN1095485C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1082559A (en) * | 1992-07-17 | 1994-02-23 | 山东省沂蒙制动材料总厂 | Semi-metallic asbestos-free sedan brake disk and production method thereof |
| CN1110286A (en) * | 1994-04-04 | 1995-10-18 | 柳俊亚 | High temp. resistance non-asbestos friction material |
| JPH0913009A (en) * | 1995-07-04 | 1997-01-14 | Sumitomo Electric Ind Ltd | Friction material |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1248595A (en) | 2000-03-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |