CN105715719A - High-heat-conductivity semimetal brake block - Google Patents
High-heat-conductivity semimetal brake block Download PDFInfo
- Publication number
- CN105715719A CN105715719A CN201610161861.7A CN201610161861A CN105715719A CN 105715719 A CN105715719 A CN 105715719A CN 201610161861 A CN201610161861 A CN 201610161861A CN 105715719 A CN105715719 A CN 105715719A
- Authority
- CN
- China
- Prior art keywords
- graphite
- crystalline flake
- brake block
- rubbing surface
- flake graphite
- 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.)
- Granted
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 52
- 239000010439 graphite Substances 0.000 claims abstract description 46
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 46
- 239000000463 material Substances 0.000 claims abstract description 19
- 238000003825 pressing Methods 0.000 claims abstract description 18
- 239000000835 fiber Substances 0.000 claims abstract description 13
- 238000009826 distribution Methods 0.000 claims abstract description 5
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 12
- 238000002360 preparation method Methods 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 claims description 6
- 229910001634 calcium fluoride Inorganic materials 0.000 claims description 6
- NJLLQSBAHIKGKF-UHFFFAOYSA-N dipotassium dioxido(oxo)titanium Chemical compound [K+].[K+].[O-][Ti]([O-])=O NJLLQSBAHIKGKF-UHFFFAOYSA-N 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 6
- 239000005011 phenolic resin Substances 0.000 claims description 6
- 229920001568 phenolic resin Polymers 0.000 claims description 6
- IHBMMJGTJFPEQY-UHFFFAOYSA-N sulfanylidene(sulfanylidenestibanylsulfanyl)stibane Chemical compound S=[Sb]S[Sb]=S IHBMMJGTJFPEQY-UHFFFAOYSA-N 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 17
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 6
- 239000010949 copper Substances 0.000 abstract description 5
- 229910052802 copper Inorganic materials 0.000 abstract description 5
- 239000011159 matrix material Substances 0.000 abstract description 5
- 230000002457 bidirectional effect Effects 0.000 abstract 1
- 239000002041 carbon nanotube Substances 0.000 abstract 1
- 229910021393 carbon nanotube Inorganic materials 0.000 abstract 1
- 239000003575 carbonaceous material Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000306 component Substances 0.000 description 5
- 239000002131 composite material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000002783 friction material Substances 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000002344 surface layer Substances 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/14—Anti-slip materials; Abrasives
- C09K3/149—Antislip compositions
-
- 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
- F16D69/027—Compositions based on metals or inorganic oxides
- F16D69/028—Compositions based on metals or inorganic oxides containing fibres
-
- 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
- F16D2200/0004—Materials; Production methods therefor metallic
- F16D2200/0008—Ferro
- F16D2200/0021—Steel
-
- 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
- F16D2200/0034—Materials; Production methods therefor non-metallic
- F16D2200/0052—Carbon
-
- 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
- F16D2250/00—Manufacturing; Assembly
- F16D2250/0061—Joining
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Composite Materials (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses a manufacturing method of a high-heat-conductivity semimetal brake block, and belongs to the field of automobile braking systems. Crystalline flake graphite, graphite short fibers, carbon nano tubes and other anisotropic carbon materials with heat conducting coefficients are utilized, and the high-heat-conductivity high-graphite semimetal brake block with the crystalline flake graphite distributed perpendicular to the friction surface orientation in a matrix is manufactured through a method for bidirectional pressing in the direction perpendicular to the friction surface. The heat conducting coefficient of the brake block is improved by 2-3 times, heat resistance and wear resistance are greatly improved, and noise is lowered. In addition, due to the fact that the heat conducting coefficient, in the horizontal direction, of the crystalline flake graphite is far larger than that of copper, copper can be prevented from being added to the material through orientation distribution of the crystalline flake graphite, and pollution of copper to the environment is avoided.
Description
Technical field
The present invention relates to a kind of semimetal braking friction material, belong to high speed, for motor vehicle field of brake pad of high-powered car.In particular, providing the brake block technology of preparing of a kind of thermal conductivity anisotropic utilizing graphite, solve vehicle semi-metallic brake pad heat conduction, poor heat resistance, noise is big, and antithesis mill is damaged big problem.
Technical background
One of brakes on vehicle most important security system being to ensure that vehicle safe driving, brake block in brakes and brake disc are the core components of brakes, it is the direct supplier of brake force, brake block and the friction of antithesis dish Mechanical Contact is made by applying external force, produce braking moment, the kinetic energy of vehicle is changed into heat energy, in car braking process, temperature on the rubbing surface of brake block and antithesis dish is up to 300~400 DEG C, and at high speed, high-power vehicle is even up to 500 DEG C.This just requires that brake block is when ensureing to have enough coefficient of frictions and relatively low wear extent, and heat conduction, thermostability also to be got well.
Invent, from HerbertFrood in 1897, the resin base brake block that first piece is fortifying fibre with hair and cotton thread to have pass by more than 100 year.During this, for meeting the user demand of vehicle high-speed degree and high-power, brake material is through updating, and its performance improves constantly.It is applied to the conventional brake block at high speed and on high-power vehicle at present and mainly includes semi-metallic, powdered metallurgical material and C/C composite.Owing to semi-metallic adopts steel and copper fiber as reinforcing agent, improve heat conduction and the thermostability of material, but noise is relatively larger, and antithesis adjustment debit wound is bigger.Powdered metallurgical material heat conduction and heat-resisting quantity are good, but brakeweight is big, noise is big, fragility is big, it is big that antithesis is damaged, and is normally only used for special occasions.C/C Modulus of Composites is high, conduction of heat and heat-resist, and absorption per unit area power is high, and proportion is little.But at present carbon fiber yield is little, price, limit the application of C/C composite friction material.
In conventional semi-metallic brake pad material, the content of Reinforced by Metal fiber and graphite is higher, and in representative formula, consumption is up to more than half.Wherein there is the heavy metal of contaminative, if copper fiber or copper powder consumption are 5%~30%, environment is had certain contaminative.Under the preparation technology of conventional brake block, the arrangement mode of the crystalline flake graphite in semi-metallic brake pad is parallel to rubbing surface.So under the effect of shear stress, it will be easily caused coming off of crystalline flake graphite, destroying the integrity of rubbing surface, disruptive oxidation film, rubbing surface is destroyed by oxide-film fragment further that come off, causes heavy wear, and this is also the main cause causing noise big.It is parallel to rubbing surface distribution additionally, due to crystalline flake graphite, causes that the performance of crystalline flake graphite height heat conduction can not get playing, even can reduce, have a strong impact on heat conduction and the thermostability of material.
Summary of the invention
For above technical problem, the present invention provides a kind of high heat conduction semi-metallic brake pad, by the improvement of pressing technology, design one and be different from the new drawing method (Fig. 2) of conventional pressure method (Fig. 1), as shown in Fig. 2 (a), the new drawing method of the present invention is left and right horizontal Bidirectional-pressure, is different from upper pressure (the vertical individual event compacting) method of conventional pressurization.The blank compressing through new drawing method is overlapped mutually by identical graphite arrangement mode, then connected together by backboard, form a piece of complete brake block (in friction piece, graphite length direction is perpendicular to backboard), this brake block is that a kind of crystalline flake graphite is perpendicular to rubbing surface distribution (being perpendicular to pressing direction), there is the brake block of graphite orientation, as shown in Fig. 2 (b).This kind of brake block not only reduces the wear rate of brake block itself and antithesis, additionally it is possible to make the heat conductivity of brake block improve 2~3 times, even higher, is greatly improved the thermostability of material, and this will lead the historic change of brake block research field.
The preparation method of a kind of high heat conduction semi-metallic brake pad, is characterized in that: by being perpendicular to the way of the two-way compacting in rubbing surface direction, it is achieved the material with carbon element with heat conductivity anisotropic is perpendicular to rubbing surface direction distribution of orientations.
The concrete preparation process of preparation method of a kind of high heat conduction semi-metallic brake pad described above is: brake block raw material consists of: 10~15wt% barium sulfate Φ 100 μm, 5~10wt% potassium titanate 100 μm, 75 μm of 5~10wt% calcium fluoride, 1~10wt% antimonous sulfide 75 μm, and 15~20wt% has the material with carbon element 300 μm of heat conductivity anisotropic, 25~35wt% steel fibre 0.5mm and 10~20wt% nbr modified phenolic resins 100 μm;
By above-mentioned each component dispensing in proportion and in batch mixer mix homogeneously, under 150~170 DEG C and 32~38MPa hot-forming, pressing mode is different from upper pressure (the vertical individual event compacting) method of conventional pressurization, adopt left and right horizontal Bidirectional-pressure, pressing direction is parallel with rubbing surface direction, as shown in Fig. 2 (a).Compressing blank is overlapped mutually by identical graphite arrangement mode, is then connected together by backboard, forms a piece of complete brake block, obtains the semi finished brake disc of crystalline flake graphite and the vertical orientated arrangement of rubbing surface, as shown in Fig. 2 (b).After through 160~220 DEG C of heat treatment 10~15h, obtain high heat conduction semi-metallic brake pad finished product.
It is crystalline flake graphite, graphite chopped fiber or CNT etc. that the squama added in material has the material with carbon element of heat conductivity anisotropic.
Advantages of the present invention
1. break the normal procedure the heat pressing process of semi-metallic brake pad, adopt the technique being parallel to rubbing surface direction Bidirectional-pressure.Improve the shear strength along rubbing surface direction, improve wearability.
2. crystalline flake graphite arranges by the direction being perpendicular to rubbing surface and the heat conductivity of material can be made to improve 2~3 times, even higher.Being firmly combined with matrix owing to crystalline flake graphite is perpendicular to the direction arrangement of rubbing surface, difficult drop-off, the thermostability of crystalline flake graphite can effectively ensure that the thermostability of brake pad material.
3., owing to crystalline flake graphite is by the direction orientations being perpendicular to rubbing surface, it is firmly combined with matrix, difficult drop-off, and friction surface layer is played certain protective role, the wearability of material can be improved.
4. this high heat conduction semi-metallic brake pad due to heat conduction, heat-resisting, anti-wear performance is excellent, can be applied to high-speed overload vehicle.
Accompanying drawing explanation
Fig. 1 is the arrangement mode schematic diagram of crystalline flake graphite in conventional pressing mode and brake block
(a) conventional drawing method
The arrangement mode of crystalline flake graphite in (b) brake block
Wherein: 1. crystalline flake graphite;2. matrix;3. friction surface;4. upper punch;
Fig. 2 is the arrangement mode schematic diagram that the present invention is parallel to crystalline flake graphite in rubbing surface pressing mode and brake block
A () is parallel to rubbing surface drawing method
The arrangement mode of crystalline flake graphite in (b) brake block
1. crystalline flake graphite;2. matrix;3. friction surface;5. left drift;6. right drift;7. backboard
Detailed description of the invention
Embodiment 1
A kind of semi-metallic brake pad, by 10% barium sulfate Φ 100 μm, 10% potassium titanate 100 μm, 75 μm of 10% calcium fluoride, 1% antimonous sulfide 75 μm, 20% crystalline flake graphite 300 μm, 29% steel fibre 0.5mm and 20% nbr modified phenolic resins 100 μm.
By above-mentioned each component dispensing in proportion and in batch mixer mix homogeneously, under 160 DEG C and 35MPa hot-forming, pressing mode is different from upper pressure (the vertical individual event compacting) method of conventional pressurization, adopts left and right horizontal Bidirectional-pressure, and pressing direction is parallel with rubbing surface direction.Compressing blank is overlapped mutually by identical graphite arrangement mode, is then connected together by backboard, forms a piece of complete brake block, obtains the semi finished brake disc of crystalline flake graphite and the vertical orientated arrangement of rubbing surface.After through 160~220 DEG C of heat treatment 10h, obtain high heat conduction semi-metallic brake pad finished product.100w/m k is reached along vertical and rubbing surface direction heat conductivity.
Embodiment 2
A kind of semi-metallic brake pad, by 15% barium sulfate Φ 100 μm, 5% potassium titanate 100 μm, 75 μm of 5% calcium fluoride, 10% antimonous sulfide 75 μm, 15% crystalline flake graphite 300 μm, 35% steel fibre 0.5mm and 15% nbr modified phenolic resins 100 μm.
By above-mentioned each component dispensing in proportion and in batch mixer mix homogeneously, under 160 DEG C and 35MPa hot-forming, pressing mode is different from upper pressure (the vertical individual event compacting) method of conventional pressurization, adopts left and right horizontal Bidirectional-pressure, and pressing direction is parallel with rubbing surface direction.Compressing blank is overlapped mutually by identical graphite arrangement mode, is then connected together by backboard, forms a piece of complete brake block, obtains the semi finished brake disc of crystalline flake graphite and the vertical orientated arrangement of rubbing surface.After through 160~220 DEG C of heat treatment 12h, obtain high heat conduction semi-metallic brake pad finished product.96w/m k is reached along vertical and rubbing surface direction heat conductivity.
Embodiment 3
A kind of semi-metallic brake pad, by 14% barium sulfate Φ 100 μm, 8% potassium titanate 100 μm, 75 μm of 8% calcium fluoride, 8% antimonous sulfide 75 μm, 19% crystalline flake graphite 300 μm, 25% steel fibre 0.5mm and 18% nbr modified phenolic resins 100 μm.
By above-mentioned each component dispensing in proportion and in batch mixer mix homogeneously, under 160 DEG C and 35MPa hot-forming, pressing mode is different from upper pressure (the vertical individual event compacting) method of conventional pressurization, adopts left and right horizontal Bidirectional-pressure, and pressing direction is parallel with rubbing surface direction.Compressing blank is overlapped mutually by identical graphite arrangement mode, is then connected together by backboard, forms a piece of complete brake block, obtains the semi finished brake disc of crystalline flake graphite and the vertical orientated arrangement of rubbing surface.After through 160~220 DEG C of heat treatment 12h, obtain high heat conduction semi-metallic brake pad finished product.102w/m k is reached along vertical and rubbing surface direction heat conductivity.
Embodiment 4
A kind of semi-metallic brake pad, by 10% barium sulfate Φ 100 μm, 10% potassium titanate 100 μm, 75 μm of 10% calcium fluoride, 5% antimonous sulfide 75 μm, 20% crystalline flake graphite 300 μm, 35% steel fibre 0.5mm and 10% nbr modified phenolic resins 100 μm.
By above-mentioned each component dispensing in proportion and in batch mixer mix homogeneously, under 160 DEG C and 35MPa hot-forming, pressing mode is different from upper pressure (the vertical individual event compacting) method of conventional pressurization, adopts left and right horizontal Bidirectional-pressure, and pressing direction is parallel with rubbing surface direction.Compressing blank is overlapped mutually by identical graphite arrangement mode, is then connected together by backboard, forms a piece of complete brake block, obtains the semi finished brake disc of crystalline flake graphite and the vertical orientated arrangement of rubbing surface.After through 160~220 DEG C of heat treatment 15h, obtain high heat conduction semi-metallic brake pad finished product.105w/m k is reached along vertical and rubbing surface direction heat conductivity.
Claims (3)
1. the preparation method of one kind high heat conduction semi-metallic brake pad, it is characterised in that: by being perpendicular to the way of the two-way compacting in rubbing surface direction, it is achieved the material with carbon element with heat conductivity anisotropic is perpendicular to rubbing surface direction distribution of orientations.
2. the preparation method of a kind of high heat conduction semi-metallic brake pad as claimed in claim 1, it is characterized in that: concrete preparation process is: brake block raw material consists of: 10~15wt% barium sulfate Φ 100 μm, 5~10wt% potassium titanate 100 μm, 75 μm of 5~10wt% calcium fluoride, 1~10wt% antimonous sulfide 75 μm, and 15~20wt% has the material with carbon element 300 μm of heat conductivity anisotropic, 25~35wt% steel fibre 0.5mm and 10~20wt% nbr modified phenolic resins 100 μm;
By above-mentioned each component dispensing in proportion and in batch mixer mix homogeneously, under 150~170 DEG C and 32~38MPa hot-forming, pressing mode adopts left and right horizontal Bidirectional-pressure, pressing direction is parallel with rubbing surface direction, compressing blank is overlapped mutually by identical graphite arrangement mode, then connected together by backboard, form a piece of complete brake block, obtain the semi finished brake disc of crystalline flake graphite and the vertical orientated arrangement of rubbing surface, after through 160~220 DEG C of heat treatment 10~15h, obtain high heat conduction semi-metallic brake pad finished product.
3. the preparation method of a kind of high heat conduction semi-metallic brake pad as claimed in claim 1, it is characterised in that: it is crystalline flake graphite, graphite chopped fiber or CNT that the squama added in material has the material with carbon element of heat conductivity anisotropic.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610161861.7A CN105715719B (en) | 2016-03-21 | 2016-03-21 | A kind of high heat conduction semi-metallic brake pad |
Applications Claiming Priority (1)
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CN201610161861.7A CN105715719B (en) | 2016-03-21 | 2016-03-21 | A kind of high heat conduction semi-metallic brake pad |
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CN105715719A true CN105715719A (en) | 2016-06-29 |
CN105715719B CN105715719B (en) | 2018-02-02 |
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CN201610161861.7A Expired - Fee Related CN105715719B (en) | 2016-03-21 | 2016-03-21 | A kind of high heat conduction semi-metallic brake pad |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1754050A (en) * | 2003-01-24 | 2006-03-29 | 布拉德原料产品公司 | Carbon fiber friction material |
CN101055008A (en) * | 2006-04-11 | 2007-10-17 | Sgl碳股份公司 | Method for preparing shaped bodies from carbon fibre reinforced carbon |
CN101205456A (en) * | 2007-11-27 | 2008-06-25 | 信义集团公司 | Method for preparing brake block by calcium carbonate crystal whisker |
US20130224479A1 (en) * | 2012-02-29 | 2013-08-29 | Covalent Materials Corporation | Carbon-fiber-reinforced silicon-carbide-based composite material and braking material |
CN103603906A (en) * | 2013-11-19 | 2014-02-26 | 青岛广联达精密机械有限公司 | High-temperature-resistant automotive brake pad |
DE102013009955A1 (en) * | 2013-06-13 | 2014-12-18 | Daimler Ag | Component with wear-resistant friction layer |
CN105240429A (en) * | 2015-10-27 | 2016-01-13 | 张荣斌 | Vanadium-contained semimetallic brake block |
CN105257747A (en) * | 2014-07-10 | 2016-01-20 | 罗伯特·博世有限公司 | Method and Apparatus for Producing a Brake Lining, Brake Lining |
-
2016
- 2016-03-21 CN CN201610161861.7A patent/CN105715719B/en not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1754050A (en) * | 2003-01-24 | 2006-03-29 | 布拉德原料产品公司 | Carbon fiber friction material |
CN101055008A (en) * | 2006-04-11 | 2007-10-17 | Sgl碳股份公司 | Method for preparing shaped bodies from carbon fibre reinforced carbon |
CN101205456A (en) * | 2007-11-27 | 2008-06-25 | 信义集团公司 | Method for preparing brake block by calcium carbonate crystal whisker |
US20130224479A1 (en) * | 2012-02-29 | 2013-08-29 | Covalent Materials Corporation | Carbon-fiber-reinforced silicon-carbide-based composite material and braking material |
DE102013009955A1 (en) * | 2013-06-13 | 2014-12-18 | Daimler Ag | Component with wear-resistant friction layer |
CN103603906A (en) * | 2013-11-19 | 2014-02-26 | 青岛广联达精密机械有限公司 | High-temperature-resistant automotive brake pad |
CN105257747A (en) * | 2014-07-10 | 2016-01-20 | 罗伯特·博世有限公司 | Method and Apparatus for Producing a Brake Lining, Brake Lining |
CN105240429A (en) * | 2015-10-27 | 2016-01-13 | 张荣斌 | Vanadium-contained semimetallic brake block |
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CN105715719B (en) | 2018-02-02 |
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