CN105351413B - The organic friction facing of high temperature resistant vehicle brake and its manufacturing method - Google Patents
The organic friction facing of high temperature resistant vehicle brake and its manufacturing method Download PDFInfo
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- CN105351413B CN105351413B CN201510871259.8A CN201510871259A CN105351413B CN 105351413 B CN105351413 B CN 105351413B CN 201510871259 A CN201510871259 A CN 201510871259A CN 105351413 B CN105351413 B CN 105351413B
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- high temperature
- organic friction
- temperature resistant
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 27
- 239000000843 powder Substances 0.000 claims abstract description 25
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000011347 resin Substances 0.000 claims abstract description 17
- 229920005989 resin Polymers 0.000 claims abstract description 17
- 150000001875 compounds Chemical class 0.000 claims abstract description 16
- 239000000203 mixture Substances 0.000 claims abstract description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229920000914 Metallic fiber Polymers 0.000 claims abstract description 11
- 229910000410 antimony oxide Inorganic materials 0.000 claims abstract description 9
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Inorganic materials O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 claims abstract description 9
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims abstract description 9
- VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical compound [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 claims abstract description 9
- BIKXLKXABVUSMH-UHFFFAOYSA-N trizinc;diborate Chemical group [Zn+2].[Zn+2].[Zn+2].[O-]B([O-])[O-].[O-]B([O-])[O-] BIKXLKXABVUSMH-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 7
- 239000000571 coke Substances 0.000 claims abstract description 7
- 239000010959 steel Substances 0.000 claims abstract description 7
- 229910001610 cryolite Inorganic materials 0.000 claims abstract description 6
- 239000002657 fibrous material Substances 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 7
- 239000002994 raw material Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 239000013078 crystal Substances 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims 1
- 229910052796 boron Inorganic materials 0.000 claims 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims 1
- 239000011701 zinc Substances 0.000 claims 1
- 229910052725 zinc Inorganic materials 0.000 claims 1
- 239000002783 friction material Substances 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 7
- 239000003063 flame retardant Substances 0.000 description 11
- 230000002411 adverse Effects 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 235000013312 flour Nutrition 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 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
- F16D69/027—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
- F16D2200/0082—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
- F16D2250/0023—Shaping by pressure
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The present invention proposes a kind of organic friction facing of high temperature resistant vehicle brake and its manufacturing method, by the following material composition of weight percent：Metallic fiber 25~30, resin 6~10, functional material 35~50, compound flame redundant 6~10；Wherein, the metallic fiber is the steel fiber material of trade mark D0-160；The resin is the resin material that the trade mark is PF211；The functional material includes blanc fixe powder, coke blacking, graphite powder, chromite powder and cryolite powder；The compound flame redundant is zinc borate ZnO2B2O3·5H2O, aluminium oxide ATH and antimony oxide Sb2O3Mixture.The organic friction facing of high temperature resistant vehicle brake of the present invention and its advantageous effects of manufacturing method are can be under the premise of ensuring organic friction facing proper property, hence it is evident that improves its heat-resisting quantity, extends the use scope of conventional friction material.
Description
Invention field
The present invention relates to the organic friction facing technologies of preparing of automotive brake, are related specifically to a kind of high temperature resistant vehicle system
The dynamic organic friction facing of device and its manufacturing method.
Background technique
As automobile is towards high speed, the fast development in heavy loading direction, friction material that automotive brake is used
Temperature tolerance proposes increasingly higher demands.For example, the sport car of 280km/h is reached for limit speed, when being braked to it,
For the moment brake temperature of friction facing up to 800 DEG C or more, it is preferable in addition to having that this requires the friction facings used in brake
Frictional behaviour outside, it is necessary to can high temperature resistant will not burn or be carbonized, also, can also in the case where up to hundreds of degree
Enough keep preferable frictional behaviour.
Currently, more common automotive brake friction material is mainly using high polymer as matrix, i.e. organic-type friction material.By
Have many advantages, such as that simple production process, raw material are cheap and easy to get and equipment frock is highly-safe in organic-type friction material, therefore
Extensive popularization and application are arrived.However, with the fast development of motor vehicles high speed, heavy loading, organic-type friction material cannot
This critical defect of high temperature is born increasingly to show.Generated high temperature can quickly reduce organic rub when high speed or heavy-load automobile braking
The efficiency even catching fire of material matrix is wiped, this will lead to uncertain traffic accidents.
In general, improving the high temperature resistance of organic-type friction material by the way of adding fire retardant.The fire retardant is by change
Studying point can be divided into organic fire-retardant and inorganic fire retardants two major classes.Object toxicity is big, smog since it can decompose for organic fire-retardant
The big and more low factor of flame retarding efficiency and be gradually substituted.Inorganic fire retardants has both fire-retardant and suppression hood, and does not produce when decomposition
Raw corrosive gas and toxic gas, are becoming widely adopted.But to guarantee flame retardant effect, when using inorganic fire retardants,
It must add and sufficiently measure, so that the physical mechanical property and processing performance to organic-type friction material have adverse effect on.
Obviously, the organic friction facing production method of prior art high temperature resistant is right there is inorganic fire retardants additive amount is larger
The problems such as physical mechanical property and processing performance of organic-type friction material have adverse effect on.
Summary of the invention
It is larger to solve inorganic fire retardants additive amount existing for the organic friction facing production method of prior art high temperature resistant, it is right
The problems such as physical mechanical property and processing performance of organic-type friction material have adverse effect on, the present invention propose a kind of high temperature resistant
The organic friction facing of automotive brake and its manufacturing method.
The organic friction facing of high temperature resistant vehicle brake of the present invention, by the following material composition of weight percent：Metal is fine
Dimension 25~30, resin 6~10, functional material 35~50, compound flame redundant 6~10；Wherein, the metallic fiber is the trade mark
The steel fiber material of D0-160；The resin is the resin material that the trade mark is PF211；The functional material includes blanc fixe
Powder, coke blacking, graphite powder, chromite powder and cryolite powder；The compound flame redundant is zinc borate ZnO2B2O3·5H2O, oxygen
Change aluminium ATH and antimony oxide Sb2O3Mixture.
Further, the zinc borate ZnO2B2O3·5H2O, aluminium oxide ATH and antimony oxide Sb2O3Mixture proportion
For 3: 2: 1 weight ratios.
Further, the granularity of blanc fixe powder is -200 mesh in the functional material, and additional amount is 30~40%；It is burnt
The granularity of powdered carbon is 40~60 mesh, and additional amount is 2~8%；Graphite powder is 890 types, and additional amount is 4~10%；The grain of chromite powder
Degree is -300 mesh, and additional amount is 2~8%；The granularity of cryolite powder is -200 mesh, and additional amount is 6~12%；Above-mentioned additional amount is
Weight percent.
The organic friction facing production method of high temperature resistant vehicle brake of the present invention, includes the following steps：
Other raw material in addition to compound flame redundant are added to the mixed of ploughshare batch mixer by S1, mixing as required
Expect in pot, colter, reamer start stirring 5 minutes jointly；The weight percent that various substances are added is：Metallic fiber 25~
30, resin 6~10, functional material 35~50；The metallic fiber is the steel fiber material of trade mark D0-160；The resin is board
Number be PF211 resin material；The functional material includes blanc fixe powder, coke blacking, graphite powder, chromite powder and ice crystal
Mountain flour；
S2, it will be added to as required in the mixing pot of ploughshare batch mixer except compound flame redundant, 2 points of stirring of colter starting
Clock；Then, colter, reamer start stirring 5 minutes jointly；It discharges spare；The compound flame redundant is zinc borate ZnO2B2O3·
5H2O, aluminium oxide ATH and antimony oxide Sb2O3Mixture；
It is S3, hot-forming, wherein 170 DEG C~180 DEG C of forming temperature, 20 ± 1Mpa of pressing pressure, the dwell time
0.5min/mm；
S4, normative heat treatment, keep the temperature 2h by 260 ± 10 DEG C of maximum temperature；
The organic friction facing for being cooled to room temperature is directly placed into the Muffle having warmed up to 500 DEG C by S5, subsequent heat treatment
Constant temperature handles 30min in furnace；Then, furnace cooling.
The organic friction facing of high temperature resistant vehicle brake of the present invention and its advantageous effects of manufacturing method are can be
Under the premise of ensuring organic friction facing proper property, hence it is evident that improve its heat-resisting quantity, extend the use of conventional friction material
Range.
Detailed description of the invention
Attached drawing 1 is the step schematic diagram of the organic friction facing production method of high temperature resistant vehicle brake of the present invention.
With reference to the accompanying drawing and specific embodiment is to the organic friction facing of high temperature resistant vehicle brake of the present invention and its manufacture
Method is further described.
Specific embodiment
Attached drawing 1 is the step schematic diagram of the organic friction facing production method of high temperature resistant vehicle brake of the present invention, can by figure
Know, the organic friction facing of high temperature resistant vehicle brake of the present invention, by the following material composition of weight percent：Metallic fiber 25~
30, resin 6~10, functional material 35~50, compound flame redundant 6~10；Wherein, the metallic fiber is trade mark D0-160's
Steel fiber material；The resin is the resin material that the trade mark is PF211；The functional material includes blanc fixe powder, coke
Powder, graphite powder, chromite powder and cryolite powder；The compound flame redundant is zinc borate ZnO2B2O3·5H2O, aluminium oxide ATH
With antimony oxide Sb2O3Mixture.
The organic friction facing production method of high temperature resistant vehicle brake of the present invention, includes the following steps：
Other raw material in addition to compound flame redundant are added to the mixed of ploughshare batch mixer by S1, mixing as required
Expect in pot, colter, reamer start stirring 5 minutes jointly；The weight percent that various substances are added is：Metallic fiber 25~
30, resin 6~10, functional material 35~50；The metallic fiber is the steel fiber material of trade mark D0-160；The resin is board
Number be PF211 resin material；The functional material includes blanc fixe powder, coke blacking, graphite powder, chromite powder and ice crystal
Mountain flour；
S2, it will be added to as required in the mixing pot of ploughshare batch mixer except compound flame redundant, 2 points of stirring of colter starting
Clock；Then, colter, reamer start stirring 5 minutes jointly；It discharges spare；The compound flame redundant is zinc borate ZnO2B2O3·
5H2O, aluminium oxide ATH and antimony oxide Sb2O3Mixture；
It is S3, hot-forming, wherein 170 DEG C~180 DEG C of forming temperature, 20 ± 1Mpa of pressing pressure, the dwell time
0.5min/mm；
S4, normative heat treatment, keep the temperature 2h by 260 ± 10 DEG C of maximum temperature；
The organic friction facing for being cooled to room temperature is directly placed into the Muffle having warmed up to 500 DEG C by S5, subsequent heat treatment
Constant temperature handles 30min in furnace；Then, furnace cooling.
Preferably, the granularity of blanc fixe powder is -200 mesh, the function as stabilizing moment in the functional material
Element, additional amount are 30~40%；The granularity of coke blacking is 40~60 mesh, as the functional element for reducing noise, additional amount
It is 2~8%；Graphite powder is 890 types, and as the functional element of protection antithesis, additional amount is 4~10%；The granularity of chromite powder
For -300 mesh, as the functional element for increasing coefficient of friction, additional amount is 2~8%；The granularity of cryolite powder is -200 mesh, is made
For the functional element of protection antithesis, additional amount is 6~12%；Above-mentioned additional amount is weight percentage.
Preferably, the zinc borate ZnO2B2O3·5H2O, aluminium oxide ATH and antimony oxide Sb2O3Mixture proportion
For 3: 2: 1 weight ratios.
The organic friction facing of high temperature resistant vehicle brake of the present invention and its manufacturing method are using steel fibre as friction facing
Framework material, the function of friction facing is adjusted using mixed function material, friction facing is improved using compound flame redundant
High temperature resistance, and high temperature subsequent heat treatment is carried out after common heat treatment.So that high temperature resistant vehicle brake of the present invention is organic
Friction facing can be under the premise of ensuring resin-matrix friction material proper property, hence it is evident that improves high temperature resistance, meets
Limit speed extends the use of conventional friction material up to 280km/h, moment brake temperature up to 800 DEG C or more of requirement
Range.
Obviously, the organic friction facing of high temperature resistant vehicle brake of the present invention and its advantageous effects of manufacturing method are energy
Enough under the premise of ensuring organic friction facing proper property, hence it is evident that improve its heat-resisting quantity, extend conventional friction material
Use scope.
Claims (3)
1. a kind of organic friction facing production method of high temperature resistant vehicle brake, which is characterized in that this approach includes the following steps：
Other raw material in addition to compound flame redundant are added to the mixing pot of ploughshare batch mixer by S1, mixing as required
In, colter, reamer start stirring 5 minutes jointly；Its weight percent that various substances are added is：Metallic fiber 25~30, tree
Rouge 6~10, functional material 35~50；The metallic fiber is the steel fiber material of trade mark D0-160；The resin is that the trade mark is
The resin material of PF211；The functional material includes blanc fixe powder, coke blacking, graphite powder, chromite powder and ice crystal
Powder；
S2, compound flame redundant is added to as required in the mixing pot of ploughshare batch mixer, colter starting stirring 2 minutes；So
Afterwards, colter, reamer start stirring 5 minutes jointly；It discharges spare；The compound flame redundant is zinc borate ZnO2B2O3·5H2O、
Aluminium oxide ATH and antimony oxide Sb2O3Mixture；
It is S3, hot-forming, wherein 170 DEG C~180 DEG C of forming temperature, 20 ± 1Mpa of pressing pressure, dwell time 0.5min/mm；
S4, normative heat treatment, keep the temperature 2h by 260 ± 10 DEG C of maximum temperature；
The organic friction facing for being cooled to room temperature is directly placed into and has warmed up into 500 DEG C of Muffle furnace by S5, subsequent heat treatment
Constant temperature handles 30min；Then, furnace cooling.
2. the organic friction facing production method of high temperature resistant vehicle brake according to claim 1, which is characterized in that the boron
Sour zinc ZnO2B2O3·5H2O, aluminium oxide ATH and antimony oxide Sb2O3Mixture proportion be 3: 2: 1 weight ratios.
3. the organic friction facing production method of high temperature resistant vehicle brake according to claim 1, which is characterized in that the function
The granularity of blanc fixe powder is -200 mesh in energy material, and additional amount is 30~40%；The granularity of coke blacking is 40~60 mesh, is added
Entering amount is 2~8%；Graphite powder is 890 types, and additional amount is 4~10%；The granularity of chromite powder be -300 mesh, additional amount be 2~
8%；The granularity of cryolite powder is -200 mesh, and additional amount is 6~12%；Above-mentioned additional amount is weight percentage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510871259.8A CN105351413B (en) | 2015-12-02 | 2015-12-02 | The organic friction facing of high temperature resistant vehicle brake and its manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510871259.8A CN105351413B (en) | 2015-12-02 | 2015-12-02 | The organic friction facing of high temperature resistant vehicle brake and its manufacturing method |
Publications (2)
| Publication Number | Publication Date |
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| CN105351413A CN105351413A (en) | 2016-02-24 |
| CN105351413B true CN105351413B (en) | 2018-11-27 |
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| CN201510871259.8A Active CN105351413B (en) | 2015-12-02 | 2015-12-02 | The organic friction facing of high temperature resistant vehicle brake and its manufacturing method |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106122322B (en) * | 2016-06-28 | 2018-11-30 | 东台市华阳玻纤有限责任公司 | A kind of automobile friction material and preparation method thereof |
| CN105909710B (en) * | 2016-06-28 | 2018-08-10 | 东台市华阳玻纤有限责任公司 | A kind of tripartite's boron nitride automotive brake friction material and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1966603A (en) * | 2005-11-19 | 2007-05-23 | 邓洪 | High-temperature resistant braking material |
| CN101709753A (en) * | 2009-11-23 | 2010-05-19 | 北京中石大节能科技发展有限责任公司 | Environment-friendly bamboo charcoal composite ceramic brake |
| EP2607335A1 (en) * | 2010-08-17 | 2013-06-26 | Nanjing Taiwei Technology Co., Ltd. | Copper-free ceramic friction material and preparation method thereof |
| CN104629253A (en) * | 2015-03-03 | 2015-05-20 | 山东圣泉新材料股份有限公司 | Phenolic resin composition and application thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100560855C (en) * | 2006-10-27 | 2009-11-18 | 海宁杰玛高科涂层织物有限公司 | A kind of preparation method with high abrasion and fire resistance sofa artificial leather |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1966603A (en) * | 2005-11-19 | 2007-05-23 | 邓洪 | High-temperature resistant braking material |
| CN101709753A (en) * | 2009-11-23 | 2010-05-19 | 北京中石大节能科技发展有限责任公司 | Environment-friendly bamboo charcoal composite ceramic brake |
| EP2607335A1 (en) * | 2010-08-17 | 2013-06-26 | Nanjing Taiwei Technology Co., Ltd. | Copper-free ceramic friction material and preparation method thereof |
| CN104629253A (en) * | 2015-03-03 | 2015-05-20 | 山东圣泉新材料股份有限公司 | Phenolic resin composition and application thereof |
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