CN103059806A - Friction material composition for ceramic brake pad - Google Patents
Friction material composition for ceramic brake pad Download PDFInfo
- Publication number
- CN103059806A CN103059806A CN2012104273475A CN201210427347A CN103059806A CN 103059806 A CN103059806 A CN 103059806A CN 2012104273475 A CN2012104273475 A CN 2012104273475A CN 201210427347 A CN201210427347 A CN 201210427347A CN 103059806 A CN103059806 A CN 103059806A
- Authority
- CN
- China
- Prior art keywords
- friction material
- fiber
- brake pad
- brake
- ceramic
- 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
Links
- 239000002783 friction material Substances 0.000 title claims abstract description 31
- 239000000919 ceramic Substances 0.000 title claims abstract description 26
- 239000000203 mixture Substances 0.000 title claims abstract description 9
- 239000000835 fiber Substances 0.000 claims abstract description 23
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000010439 graphite Substances 0.000 claims abstract description 19
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 19
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims abstract description 19
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 16
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims abstract description 12
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 claims abstract description 11
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims abstract description 11
- 244000226021 Anacardium occidentale Species 0.000 claims abstract description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000010428 baryte Substances 0.000 claims abstract description 10
- 229910052601 baryte Inorganic materials 0.000 claims abstract description 10
- 235000020226 cashew nut Nutrition 0.000 claims abstract description 10
- 229910052802 copper Inorganic materials 0.000 claims abstract description 10
- 239000010949 copper Substances 0.000 claims abstract description 10
- NJLLQSBAHIKGKF-UHFFFAOYSA-N dipotassium dioxido(oxo)titanium Chemical compound [K+].[K+].[O-][Ti]([O-])=O NJLLQSBAHIKGKF-UHFFFAOYSA-N 0.000 claims abstract description 10
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 claims abstract description 9
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims abstract description 9
- 239000000347 magnesium hydroxide Substances 0.000 claims abstract description 9
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims abstract description 9
- 229910052863 mullite Inorganic materials 0.000 claims abstract description 9
- 239000011787 zinc oxide Substances 0.000 claims abstract description 8
- 239000013078 crystal Substances 0.000 claims description 12
- 229910021502 aluminium hydroxide Inorganic materials 0.000 claims description 10
- 229920013649 Paracril Polymers 0.000 claims description 9
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 9
- 229920000180 alkyd Polymers 0.000 claims description 9
- 239000004760 aramid Substances 0.000 claims description 9
- 229920003235 aromatic polyamide Polymers 0.000 claims description 9
- 239000003292 glue Substances 0.000 claims description 9
- 239000008187 granular material Substances 0.000 claims description 9
- 239000002105 nanoparticle Substances 0.000 claims description 9
- 239000010466 nut oil Substances 0.000 claims description 9
- 239000011591 potassium Substances 0.000 claims description 9
- 229910052700 potassium Inorganic materials 0.000 claims description 9
- 238000005507 spraying Methods 0.000 claims description 9
- 239000004576 sand Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 abstract description 13
- 230000001070 adhesive effect Effects 0.000 abstract description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical class [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 abstract 1
- 229920000459 Nitrile rubber Polymers 0.000 abstract 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 abstract 1
- 229920006231 aramid fiber Polymers 0.000 abstract 1
- 239000010433 feldspar Substances 0.000 abstract 1
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 229940072033 potash Drugs 0.000 abstract 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 abstract 1
- 235000015320 potassium carbonate Nutrition 0.000 abstract 1
- 239000007921 spray Substances 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010425 asbestos Substances 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 7
- 229910052895 riebeckite Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 238000007493 shaping process Methods 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000005562 fading Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 235000016936 Dendrocalamus strictus Nutrition 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 231100000357 carcinogen Toxicity 0.000 description 1
- 239000003183 carcinogenic agent Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000004078 cryogenic material Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
- 239000000391 magnesium silicate Substances 0.000 description 1
- 229910052919 magnesium silicate Inorganic materials 0.000 description 1
- 235000019792 magnesium silicate Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920003987 resole Polymers 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000002522 swelling effect Effects 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Landscapes
- Braking Arrangements (AREA)
Abstract
The invention relates to a friction material composition for a ceramic brake pad, which is mainly prepared from the following components in percentage by weight: 14-18% of mullite ceramic fiber, 10-13% of adhesive spray aluminum silicate fiber, 10-12% of aramid fiber pulp, 8-9% of red copper fiber, 8-10% of potassium titanate whisker, 3-5% of nano ferric oxide, 0.8-1% of aluminum hydroxide, 7-12% of barite, 8-10% of potash feldspar, 3-5% of chromite, 1-1.5% of magnesium hydroxide, 0.2-0.5% of zinc oxide, 7-11% of graphite particle, 6-9% of expanded graphite, 1-2% of nitrile-butadiene rubber and 6-10% of cashew shell oil modified phenolic resin. By reasonably matching multiple components, the invention ensures that the advantages of all the materials are sufficiently displayed in the friction material, thereby greatly prolonging the service life of the friction material. Compared with the existing ceramic brake pad, the ceramic brake pad provided by the invention has higher mechanical and braking properties at high temperature.
Description
Technical field
The present invention relates to a kind of brake facing, especially relate to a kind of friction material composition for ceramic brake.
Background technology
In the 20-80 age in 20th century, the use of asbestos organic friction material is quite extensive.After international tumour medical association in 1972 confirms that asbestos and vaporization at high temperature thing thereof belong to carcinogens, start in the world the tide that one bans use of asbestos friction material, and along with the raising of car speed, make braking product surface temperature up to 300-500 ℃, asbestos friction material thermal conductivity and poor heat resistance, about 400 ℃, lose crystal water, crystal water completely loses in the time of 550 ℃, substantially lose reinforced effects, can cause frictional property unstable after the asbestos dehydration, working layer is rotten, the wearing and tearing aggravation, obvious heat fading phenomenon occurs, asbestos organic friction material has been not suitable with automotive industry and modern social development's demand, is replaced by novel material gradually.Semi-metal and few metal brake material are the asbestos-free friction materials that China mainly applies.But there is following shortcoming in semi-metallic brake pad: 1, steel fiber gets rusty easily, and after the corrosion or adhesion antithesis or damage antithesis occur, makes the friction plate strength decreased, wearing and tearing aggravation, stable friction factor variation; 2, the semimetal friction material thermal conductivity is high, when friction temperature is higher than 300 ℃, make on the one hand binding resin decomposition between friction materials and steel substrate, temperature head is because of its thermal stresses even peeling phenomenon occurs in addition, a large amount of heat of friction is delivered to rapidly the hydraulic pressure force application mechanism of piston on the other hand, causes the softening and braking of sealing-ring to cross generating gasification and cause brake failure; Although 3, semimetal friction material has been eliminated the high frequency noise that asbestos friction material produces easily, produces easily the low frequency noise under the low speed.The advantages such as the ceramic brake material of research and development has long service life, non-corroding in recent years, frictional coefficient is high, noise is low, but the formulating of recipe of domestic published ceramic brake material is perfect not enough, Friction Materials generally also is only limited to the physicochemical properties such as friction materials density, hardness and intensity, the real effect of the common structure that forms of a lot of these materials is not also well grasped, therefore existing ceramic brake performance is stable not, a lot of brake facings are at high temperature or when braking continuously, and its frictional coefficient easily fails, occurs easily locking or brake failure phenomenon.
Summary of the invention
The present invention solves existing automobile brake sheet to get rusty easily, and material heat transfer is high, and unstable properties during high temperature produces the technical problems such as low frequency noise during brake.
Above-mentioned technical problem of the present invention is mainly solved by following technical proposals: a kind of friction material composition for ceramic brake, mainly made by following compositions in weight percentage:
Mullite Ceramic Fibres 14-18%, glue spraying aluminum silicate fiber 10-13%, aramid pulp 10-12%, red copper fiber 8-9%, potassium titanate crystal whisker 8-10%, nano-sized iron oxide 3-5%, aluminium hydroxide 0.8-1%, barite 7-12%, potassium felspar sand 8-10%, chromite 3-5%, magnesium hydroxide 1-1.5%, zinc oxide 0.2-0.5%, graphite granule 7-11%, expanded graphite 6-9%, paracril 1-2%, cashew nut oil modified alkyd resin 6-10%.
In the present invention, Mullite Ceramic Fibres is a kind of fibrous light refractory materials, has lightweight, high temperature resistant, Heat stability is good, thermal conductivity is low, specific heat is little and the advantage such as anti-mechanical shock.
The glue spraying aluminum silicate fiber can well absorb the noise that friction materials sends because of braking: have good resistance to elevated temperatures, extremely low thermal conductivity, it invests friction material surface can effectively reduce character of heat-fading and the swelling property of touching other cryogenic materials in the material, has improved the stability of friction materials in manufacturing and use procedure.
Aramid pulp has good mechanical property, and excellent resistance toheat and stable chemical property can replace fibrous magnesium silicate as the main raw of brake facing.
The advantages such as it is low that the red copper fiber has hardness, and heat conductivility is good.When being used for friction materials, it can reduce wearing and tearing, stablizes frictional coefficient, improves heat dispersion; Simultaneously because of the drag friction tackiness agent that the red copper fiber that soften can replace part to ablate that is heated, surperficial with the flakey infiltration, the raising braking ability.
Potassium titanate crystal whisker refers to that a class chemical formula is K
2OnTiO
2Or K
2Ti
nO
2n+1, miniature outward appearance is the inorganic macromolecule compound of needle-like crystal, its Mohs' hardness is 4, easily and body material mix.Used the brake facing of potassium titanate crystal whisker, in the brake of motor-driven vehicle process, can make the frictional coefficient of brake facing that large variation does not occur, especially in the long-time brake process, can the time not cause the rising of brake facing temperature to cause inefficacy or " locking " of brake facing because of brake, thereby improve the safety performance in the brake facing use procedure.
Nano-sized iron oxide can be used as and meets ceramic substrate, and aluminium hydroxide adds the frictional coefficient of capable of regulating brake facing in the friction materials as friction resistance material.Its thermal expansivity is little, and chemical stability is high, can keep the friction stability of friction materials.
The barite main component is barium sulfate, its unreactiveness and good stability, and hardness is moderate, can be used as weighting agent.Chromite belongs to the oxide ore of chromium and iron, and hardness is very high, and is simultaneously also high temperature resistant fire-resistant, can be used as to increase the agent that rubs in brake facing.Potassium felspar sand is the aluminium silicate mineral of potassium, is a kind of good abrasive material.Magnesium hydroxide, aluminium hydroxide can be used for high-abrasive material, have high temperature resistant anti-flaming characteristics, can improve brake facing stability.Graphite granule has little, high temperature resistant, the strong characteristics such as wear-resisting of proportion, can be used as the low friction compound of brake facing, reduces brake noise.Expanded graphite is a kind of splendid friction materials, and it has good plasticity-and snappiness, is used in to have high temperature resistant, adiabatic, lubricated effect in the friction materials, and the frictional coefficient of friction materials is stablized in the heat fading of the material of can reducing friction.
Paracril is a kind of synthetic rubber, has good adhesive property, is used for making wear part.Cashew nut oil modified alkyd resin is compared with common resol has better snappiness preferably processing characteristics and resistance to acids and bases, and heat resistanceheat resistant decline and restorability are good, are binder product the most frequently used in the friction materials.
In order to obtain excellent combination property, stable formula system, the contriver reasonably arranges in pairs or groups to Multiple components through a large amount of experiments, guarantees that the advantage of each material is fully played in friction materials.Such as the reasonable selection of the fortifying fibres such as ceramic fiber, glue spraying aluminum silicate fiber, aramid pulp, consisted of the base material of brake facing; The frictional property regulators such as nano-sized iron oxide, aluminium hydroxide, barite, graphite granule are not only regulated brake facing surface hardness, frictional coefficient, have also improved heat transfer property and processing characteristics.Paracril, cashew nut oil modified alkyd resin well combine said components as good binding agent.The present invention has improved the work-ing life of friction materials greatly, with respect to existing ceramic brake, machinery and braking ability during high temperature of the present invention are better, and feel is more comfortable during brake, and the brake safe performance improves greatly continuously, noise is less and conform to the environmental requirement that day by day improves fully.
Embodiment
Below by embodiment, technical scheme of the present invention is described in further detail.
Embodiment 1: by mass percentage with Mullite Ceramic Fibres 14%, glue spraying aluminum silicate fiber 10%, aramid pulp 10%, red copper fiber 9%, potassium titanate crystal whisker 9%, nano-sized iron oxide 3%, aluminium hydroxide 0.8%, barite 7%, potassium felspar sand 8%, chromite 3%, magnesium hydroxide 1%, zinc oxide 0.2%, graphite granule 7%, expanded graphite 6%, paracril 2%, cashew nut oil modified alkyd resin 10% is put into high speed dispersor, stir into Powdered rear taking-up and put into the shaping dies press forming, then put into vulcanizing press in 270 ℃ of high temperature after compound with steel backing, pressure is under the condition of 18MPa, kept 15 minutes, then take out brake facing, except deburring be finished product.
Embodiment 2: by mass percentage with Mullite Ceramic Fibres 18%, glue spraying aluminum silicate fiber 13%, aramid pulp 10%, red copper fiber 8%, potassium titanate crystal whisker 8%, nano-sized iron oxide 3%, aluminium hydroxide 0.8%, barite 7%, potassium felspar sand 8%, chromite 3%, magnesium hydroxide 1%, zinc oxide 0.2%, graphite granule 7%, expanded graphite 6%, paracril 1%, cashew nut oil modified alkyd resin 6% is put into high speed dispersor, stir into Powdered rear taking-up and put into the shaping dies press forming, then put into vulcanizing press in 270 ℃ of high temperature after compound with steel backing, pressure is under the condition of 18MPa, kept 15 minutes, then take out brake facing, except deburring be finished product.
Embodiment 3: by mass percentage with Mullite Ceramic Fibres 16%, glue spraying aluminum silicate fiber 11.5%, aramid pulp 11%, red copper fiber 8.5%, potassium titanate crystal whisker 8%, nano-sized iron oxide 3%, aluminium hydroxide 0.8%, barite 9%, potassium felspar sand 8%, chromite 3%, magnesium hydroxide 1%, zinc oxide 0.2%, graphite granule 7%, expanded graphite 6%, paracril 1%, cashew nut oil modified alkyd resin 6% is put into high speed dispersor, stir into Powdered rear taking-up and put into the shaping dies press forming, then put into vulcanizing press in 270 ℃ of high temperature after compound with steel backing, pressure is under the condition of 18MPa, kept 15 minutes, then take out brake facing, except deburring be finished product.
Embodiment 4: by mass percentage with Mullite Ceramic Fibres 15%, glue spraying aluminum silicate fiber 11%, aramid pulp 10.5%, red copper fiber 8%, potassium titanate crystal whisker 8.5%, nano-sized iron oxide 3.5%, aluminium hydroxide 0.8%, barite 8%, potassium felspar sand 8.5, chromite 3.5%, magnesium hydroxide 1 %, zinc oxide 0.2%, graphite granule 7%, expanded graphite 6%, paracril 1.5%, cashew nut oil modified alkyd resin 7% is put into high speed dispersor, stir into Powdered rear taking-up and put into the shaping dies press forming, then put into vulcanizing press in 270 ℃ of high temperature after compound with steel backing, pressure is under the condition of 18MPa, kept 15 minutes, then take out brake facing, except deburring be finished product.
Embodiment 5: by mass percentage with Mullite Ceramic Fibres 17%, glue spraying aluminum silicate fiber 10%, aramid pulp 10%, red copper fiber 8%, potassium titanate crystal whisker 9.5%, nano-sized iron oxide 4.5%, aluminium hydroxide 0.8%, barite 7%, potassium felspar sand 8.5%, chromite 3%, magnesium hydroxide 1%, zinc oxide 0.2%, graphite granule 7.5%, expanded graphite 6%, paracril 1%, cashew nut oil modified alkyd resin 6% is put into high speed dispersor, stir into Powdered rear taking-up and put into the shaping dies press forming, then put into vulcanizing press in 270 ℃ of high temperature after compound with steel backing, pressure is under the condition of 18MPa, kept 15 minutes, then take out brake facing, except deburring be finished product.
In order to verify effect of the present invention, by Chinese GB5763-2008 national standard, the brake facing of embodiment 3 preparations and the ceramic brake of Britain FERODO company production are tested at the constant speed tester for friction between respectively, its result is as follows:
The friction and wear behavior comparative test result of two kinds of brake facings:
The result shows: compare same kind of products at abroad, the ceramic brake that adopts the present invention to fill a prescription and prepare has better friction and wear behavior and high temperature resistance heat fading performance.In addition, the ceramic brakes of embodiment 1,2,4,5 preparations are tested respectively, the excellent properties similar to embodiment 3 all arranged.
The brake facing of the present invention preparation is installed on the A6 of the Audi car, and repeated multiple times brake test shows: the present invention's sensitivity of braking, braking steadily, noiselessness simultaneously, comfortable foot feeling.
Claims (1)
1. friction material composition that is used for ceramic brake, mainly made by following compositions in weight percentage:
Mullite Ceramic Fibres 14-18%, glue spraying aluminum silicate fiber 10-13%, aramid pulp 10-12%, red copper fiber 8-9%, potassium titanate crystal whisker 8-10%, nano-sized iron oxide 3-5%, aluminium hydroxide 0.8-1%, barite 7-12%, potassium felspar sand 8-10%, chromite 3-5%, magnesium hydroxide 1-1.5%, zinc oxide 0.2-0.5%, graphite granule 7-11%, expanded graphite 6-9%, paracril 1-2%, cashew nut oil modified alkyd resin 6-10%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210427347.5A CN103059806B (en) | 2012-10-31 | 2012-10-31 | Friction material composition for ceramic brake pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210427347.5A CN103059806B (en) | 2012-10-31 | 2012-10-31 | Friction material composition for ceramic brake pad |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103059806A true CN103059806A (en) | 2013-04-24 |
| CN103059806B CN103059806B (en) | 2015-03-11 |
Family
ID=48102715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210427347.5A Active CN103059806B (en) | 2012-10-31 | 2012-10-31 | Friction material composition for ceramic brake pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103059806B (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103629281A (en) * | 2013-11-15 | 2014-03-12 | 宁国飞鹰汽车零部件股份有限公司 | Ceramic high-performance disc brake pad for bus and manufacturing method thereof |
| CN103821852A (en) * | 2013-11-30 | 2014-05-28 | 瑞阳汽车零部件（仙桃）有限公司 | Environment-friendly brake pad adopting copper-free microcrystalline friction materials |
| CN104421362A (en) * | 2013-08-21 | 2015-03-18 | 绍兴韦德汽配有限公司 | Material formula of brake pad of heavy-duty freight car |
| CN105202075A (en) * | 2015-10-08 | 2015-12-30 | 刘桂华 | Automobile brake lining |
| EP3130817A1 (en) * | 2015-07-31 | 2017-02-15 | Akebono Brake Industry Co., Ltd. | Brake block and method for producing the same, and wheel tread brake device for railway vehicles |
| CN106438792A (en) * | 2016-12-07 | 2017-02-22 | 重庆红宇摩擦制品有限公司 | Automobile friction lining with flame-retardant function and production method of automobile friction lining |
| CN106979268A (en) * | 2017-06-08 | 2017-07-25 | 海安县东洋通达汽车配件有限公司 | A kind of automobile friction |
| CN107698933A (en) * | 2017-10-20 | 2018-02-16 | 来安县隆华摩擦材料有限公司 | A kind of preparation method of the filling-modified resin base brake(-holder) block of coveredwith nanometer calcium carbonate potassium feldspar |
| CN107701624A (en) * | 2017-10-20 | 2018-02-16 | 来安县隆华摩擦材料有限公司 | A kind of process of preparing of clutch surface friction material |
| CN109401304A (en) * | 2018-09-20 | 2019-03-01 | 中国地质大学（武汉） | A kind of wear-resistant resin base frication material and preparation method thereof of expanded graphite filling |
| CN109737160A (en) * | 2019-02-22 | 2019-05-10 | 中国科学院兰州化学物理研究所 | A kind of modification phenolic resin-based brake block friction material and preparation method thereof |
| CN111302810A (en) * | 2020-03-09 | 2020-06-19 | 中国科学院上海硅酸盐研究所 | Low-noise silicon nitride ceramic-based friction material and preparation method and application thereof |
| CN113118434A (en) * | 2021-03-31 | 2021-07-16 | 上海连纵轨道交通科技有限公司 | Brake pad of high-speed motor train unit and preparation method thereof |
| CN115446301A (en) * | 2021-05-21 | 2022-12-09 | 中国科学院大连化学物理研究所 | Copper nanoparticle material and preparation and application thereof |
| CN116239334A (en) * | 2023-03-16 | 2023-06-09 | 浙江铭泰汽车零部件有限公司 | Disk brake pad friction material and production process thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101555921A (en) * | 2009-01-25 | 2009-10-14 | 瑞阳汽车零部件（仙桃）有限公司 | Ceramic brake pad with high performance for middle-to-high grade sedan |
| CN101555920A (en) * | 2009-01-25 | 2009-10-14 | 瑞阳汽车零部件（仙桃）有限公司 | Ceramic brake pad of high-performing automobile |
-
2012
- 2012-10-31 CN CN201210427347.5A patent/CN103059806B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101555921A (en) * | 2009-01-25 | 2009-10-14 | 瑞阳汽车零部件（仙桃）有限公司 | Ceramic brake pad with high performance for middle-to-high grade sedan |
| CN101555920A (en) * | 2009-01-25 | 2009-10-14 | 瑞阳汽车零部件（仙桃）有限公司 | Ceramic brake pad of high-performing automobile |
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104421362A (en) * | 2013-08-21 | 2015-03-18 | 绍兴韦德汽配有限公司 | Material formula of brake pad of heavy-duty freight car |
| CN103629281A (en) * | 2013-11-15 | 2014-03-12 | 宁国飞鹰汽车零部件股份有限公司 | Ceramic high-performance disc brake pad for bus and manufacturing method thereof |
| CN103821852A (en) * | 2013-11-30 | 2014-05-28 | 瑞阳汽车零部件（仙桃）有限公司 | Environment-friendly brake pad adopting copper-free microcrystalline friction materials |
| CN103821852B (en) * | 2013-11-30 | 2017-06-13 | 摩擦一号汽车科技（仙桃）有限公司 | It is a kind of to use the environmentally friendly brake block without copper crystallite friction material |
| EP3130817B1 (en) | 2015-07-31 | 2021-02-24 | Akebono Brake Industry Co., Ltd. | Brake block and method for producing the same, and wheel tread brake device for railway vehicles |
| EP3130817A1 (en) * | 2015-07-31 | 2017-02-15 | Akebono Brake Industry Co., Ltd. | Brake block and method for producing the same, and wheel tread brake device for railway vehicles |
| CN105202075A (en) * | 2015-10-08 | 2015-12-30 | 刘桂华 | Automobile brake lining |
| CN106438792A (en) * | 2016-12-07 | 2017-02-22 | 重庆红宇摩擦制品有限公司 | Automobile friction lining with flame-retardant function and production method of automobile friction lining |
| CN106979268A (en) * | 2017-06-08 | 2017-07-25 | 海安县东洋通达汽车配件有限公司 | A kind of automobile friction |
| CN107698933A (en) * | 2017-10-20 | 2018-02-16 | 来安县隆华摩擦材料有限公司 | A kind of preparation method of the filling-modified resin base brake(-holder) block of coveredwith nanometer calcium carbonate potassium feldspar |
| CN107701624A (en) * | 2017-10-20 | 2018-02-16 | 来安县隆华摩擦材料有限公司 | A kind of process of preparing of clutch surface friction material |
| CN109401304A (en) * | 2018-09-20 | 2019-03-01 | 中国地质大学（武汉） | A kind of wear-resistant resin base frication material and preparation method thereof of expanded graphite filling |
| CN109737160B (en) * | 2019-02-22 | 2020-02-18 | 中国科学院兰州化学物理研究所 | Modified phenolic resin-based brake pad friction material and preparation method thereof |
| CN109737160A (en) * | 2019-02-22 | 2019-05-10 | 中国科学院兰州化学物理研究所 | A kind of modification phenolic resin-based brake block friction material and preparation method thereof |
| CN111302810A (en) * | 2020-03-09 | 2020-06-19 | 中国科学院上海硅酸盐研究所 | Low-noise silicon nitride ceramic-based friction material and preparation method and application thereof |
| CN111302810B (en) * | 2020-03-09 | 2021-04-16 | 中国科学院上海硅酸盐研究所 | Low-noise silicon nitride ceramic-based friction material and preparation method and application thereof |
| CN113118434A (en) * | 2021-03-31 | 2021-07-16 | 上海连纵轨道交通科技有限公司 | Brake pad of high-speed motor train unit and preparation method thereof |
| CN113118434B (en) * | 2021-03-31 | 2021-12-17 | 上海连纵轨道交通科技有限公司 | Brake pad of high-speed motor train unit and preparation method thereof |
| CN115446301A (en) * | 2021-05-21 | 2022-12-09 | 中国科学院大连化学物理研究所 | Copper nanoparticle material and preparation and application thereof |
| CN116239334A (en) * | 2023-03-16 | 2023-06-09 | 浙江铭泰汽车零部件有限公司 | Disk brake pad friction material and production process thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103059806B (en) | 2015-03-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103059806B (en) | Friction material composition for ceramic brake pad | |
| CN103059807B (en) | Friction material composition for high-performance brake pad | |
| CN103059805B (en) | Organic fiber friction material composition for brake pad | |
| CN101555915B (en) | High-performance semi-metallic brake pad | |
| CN102141101B (en) | Environmental-protection high-speed car brake sheet and warm-pressing process of brake sheet | |
| CN101555920B (en) | Ceramic brake pad of high-performing automobile | |
| US9382429B2 (en) | Preparation method of carbon modified filler | |
| CN101555919B (en) | High efficient ceramic brake pad | |
| WO2012159286A1 (en) | Copper-free friction material composition for brake pads | |
| WO2012159284A1 (en) | Low copper-containing friction material composition used as brake pad | |
| CN103992769A (en) | Copper-free high-performance environment-friendly type friction material for saloon car and preparation method thereof | |
| CN105402292B (en) | A kind of automotive brake pads and preparation method thereof | |
| CN103821852A (en) | Environment-friendly brake pad adopting copper-free microcrystalline friction materials | |
| CN103256325A (en) | Vibration-damping, denoising and yaw low-speed braking pad and fabrication method thereof | |
| CN108006120A (en) | The ceramic automobile brake block and its production method of a kind of environment-friendly high-efficiency | |
| CN105909704A (en) | Composite brake pad in excellent thermal diffusivity | |
| CN105952825B (en) | A kind of high-performance composite fibre brake block | |
| CN102691736B (en) | Environment-friendly high wear-resistant asbestos-free brake block and electromagnetic hot pressing technique | |
| CN104179859A (en) | Low-metal brake pad of commercial vehicle | |
| CN105909708B (en) | A kind of high-performance nano material brake piece | |
| CN111561530A (en) | High-temperature 500-degree wear-resistant brake pad and preparation method thereof | |
| CN105508480A (en) | Environment-friendly car brake pad and cold pressing manufacturing technology thereof | |
| CN107881396A (en) | A kind of preparation method of automobile brake sheet low noise powdered metallurgical material | |
| WO2012088637A1 (en) | Low metal ceramic based automobile friction material and production method thereof | |
| CN101186708A (en) | Nano copper resin base friction material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160516 Address after: 10 No. 433000 Hubei province Xiantao Industrial Park Avenue Mianzhou Patentee after: FRICTION ONE AUTOMOBILE TECHNOLOGY (XIANTAO) CO.,LTD. Address before: 433000 Xiantao, Switzerland, Hubei, Yang Road, No. 1 Patentee before: Ruiyang Automotive Materials (Xiantao) Co.,Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20230411 Address after: 433000 No.1 Ruiyang Avenue, Xiantao Industrial Park, Hubei Province Patentee after: The No.1 that rubs braking science and technology(Flat peach)Co., Ltd. Address before: No. 10, Mo Zhou Avenue, Xiantao Industrial Park, Hubei Province, Hubei Patentee before: FRICTION ONE AUTOMOBILE TECHNOLOGY (XIANTAO) CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Friction material composition for ceramic brake pads Effective date of registration: 20231226 Granted publication date: 20150311 Pledgee: Bank of China Limited Xiantao branch Pledgor: The No.1 that rubs braking science and technology(Flat peach)Co., Ltd. Registration number: Y2023980074306 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |