CN103045163A - Synthesizing type friction material - Google Patents
Synthesizing type friction material Download PDFInfo
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- CN103045163A CN103045163A CN 201210395852 CN201210395852A CN103045163A CN 103045163 A CN103045163 A CN 103045163A CN 201210395852 CN201210395852 CN 201210395852 CN 201210395852 A CN201210395852 A CN 201210395852A CN 103045163 A CN103045163 A CN 103045163A
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Abstract
The invention discloses a synthesizing type friction material which is prepared from the following raw materials in parts by weight: 20-40 parts of inorganic bond, 10-20 parts of organic bond, 20-30 parts of bastose, 5-10 parts of coke and 5-15 parts of metal powder. The synthesizing type friction material has high mechanical strength, favorable friction property and heat resistance, can be used for stabilizing and reducing the shrinkage and expansion of the material to improve the brake performance, avoiding surface corrosion of the friction material, greatly dispersing the acting force on the friction from the environment so as to have a good buffer and a rebound effect, and acquiring a breaking effect immediately, does not harm the dual, and can reduce noise.
Description
Technical field
The present invention relates to a kind of comprehensive friction materials.
Background technology
Friction materials is a kind of being applied on the power machine, relies on rubbing effect to carry out the component materials of braking and transmission agency.It mainly comprises brake facing (brake facing) and clutch surface (clutch disc).Brake facing is used for braking, and clutch disc is used for transmission.The various vehicles of any mechanical means and motion all must have braking or transmission mechanism.Friction materials is the critical piece on this braking or the transmission mechanism, and its topmost function is to absorb or transferring power by rubbing, and such as the clutch disc transferring power, brake(-holder) block absorbs kinetic energy.They can work mechanical means and various Motor vehicles safely and reliably.Friction materials is a kind of being widely used and material very crucially thus.
Yet existing friction materials ubiquity intensity is relatively poor, the product abrasion loss is large, noise is serious, resistance to impact shock is relatively poor.
Summary of the invention
The technical problem that the present invention mainly solves provides that a kind of friction efficiency is high, wear rate is little, high temperature resistant, the comprehensive friction materials of protection against corrosion, excellent combination property.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of comprehensive friction materials is provided, is comprised of the raw material of following weight part: inorganic adhesive 20-40 part, organic binder bond 10-20 part, flaxen fiber 20-30 part, coke 5-10 part, metal-powder 5-15 part.
In a preferred embodiment of the present invention, further be added with modifying agent 1-10 part.
In a preferred embodiment of the present invention, described modifying agent is one or more the mixture in aluminum oxide, silicon-dioxide, zirconium white, the chromic oxide.
In a preferred embodiment of the present invention, described inorganic adhesive is one or more the mixture in high-alumina cement, fluoaluminate short-term strength cement, the portland-type cement.
In a preferred embodiment of the present invention, described organic binder bond is one or more the mixture in modified phenolic resins, polymeric amide, polyether-ether-ketone, the styrene-butadiene rubber(SBR).
In a preferred embodiment of the present invention, described metal-powder is one or more the mixture in iron, copper, molybdenum, the nickel.
The invention has the beneficial effects as follows: high, good, the good heat resistance of frictional behaviour of the comprehensive friction materials physical strength of the present invention, can improve braking ability by pucker ﹠ bloat stable and the minimizing material, can avoid the corrosion of friction material surface, the reactive force that can disperse well outer bound pair friction materials, play good buffering and rebound effect, can obtain the immediately effect of braking, and not damage antithesis, reduce noise.
Embodiment
The below is described in detail preferred embodiment of the present invention, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that protection scope of the present invention is made more explicit defining.
The embodiment of the invention comprises:
A kind of comprehensive friction materials is comprised of the raw material of following weight part: inorganic adhesive 20-40 part, organic binder bond 10-20 part, flaxen fiber 20-30 part, coke 5-10 part, metal-powder 5-15 part.
Further be added with modifying agent 1-10 part among the present invention, described modifying agent is one or more the mixture in aluminum oxide, silicon-dioxide, zirconium white, the chromic oxide.Modifying agent can suppress the erosion of friction materials, and improves fade resistance and wearability.
Described organic binder bond is one or more the mixture in modified phenolic resins, polymeric amide, polyether-ether-ketone, the styrene-butadiene rubber(SBR).
Described inorganic adhesive is one or more the mixture in high-alumina cement, fluoaluminate short-term strength cement, the portland-type cement.The resistance to elevated temperatures of inorganic adhesive obviously is better than traditional resin-matrix friction material.Inorganic adhesive has remedied the defective of organic binder bond, makes the resistance toheat of friction materials obtain remarkable improvement.
Described metal-powder is one or more the mixture in iron, copper, molybdenum, the nickel.Be added with metal-powder, can improve physical strength, wear rate is little, and high-temperature behavior is excellent, improves work-ing life.
Flaxen fiber is vegetable fibre, and the polymerization degree reaches 2-3 ten thousand, is green material.It is used for friction materials and has following effect: the pucker ﹠ bloat that can stablize and reduce material improves braking ability; Can avoid the affected by environment and electrochemical corrosion that produces such as the corrosion of friction material surface, particularly steel fiber; It produces the higher empty rate that rises during fabrication easily simultaneously, can reduce brake noise; The growing by bus requirement of amenity of people is satisfied in the shake that produces when its quality softness is conducive to reduce brake; In addition flaxen fiber or a kind of fiber of relative low price are conducive to the production cost of low-friction material producer.
Embodiment 1:
A kind of comprehensive friction materials is comprised of the raw material of following weight part: 40 parts of high-alumina cements, 20 parts of modified phenolic resinss, 30 parts in flaxen fiber, 5 parts in coke, 2 parts of iron powders, 3 parts of copper powders.
Embodiment 2:
A kind of comprehensive friction materials is comprised of the raw material of following weight part: 15 parts of fluoaluminate short-term strength cements, 15 parts of portland-type cements, 10 parts of polyether-ether-ketones, 10 parts in styrene-butadiene rubber(SBR), 20 parts in flaxen fiber, 10 parts in coke, 5 parts of copper, 2 parts of molybdenums, 3 parts in nickel, 3 parts in aluminum oxide, 2 parts of silicon-dioxide.
Embodiment 3:
A kind of comprehensive friction materials is comprised of the raw material of following weight part: 20 parts of portland-type cements, 5 parts of modified phenolic resinss, 5 parts of polymeric amide, 5 parts of polyether-ether-ketones, 5 parts in styrene-butadiene rubber(SBR), 20 parts in flaxen fiber, 5 parts in coke, 2 parts of iron, 2 parts of copper, 1 part of molybdenum, 1 part in nickel, 1 part of zirconium white, 1 part in chromic oxide.
Compared with prior art, high, good, the good heat resistance of frictional behaviour of the comprehensive friction materials physical strength of the present invention, can improve braking ability by pucker ﹠ bloat stable and the minimizing material, can avoid the corrosion of friction material surface, can disperse well the reactive force of outer bound pair friction materials, play good buffering and rebound effect, can obtain the immediately effect of braking, and do not damage antithesis, reduce noise.
The above only is embodiments of the invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes description of the present invention to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (6)
1. a comprehensive friction materials is characterized in that, is comprised of the raw material of following weight part: inorganic adhesive 20-40 part, organic binder bond 10-20 part, flaxen fiber 20-30 part, coke 5-10 part, metal-powder 5-15 part.
2. comprehensive friction materials according to claim 1 is characterized in that: further be added with modifying agent 1-10 part.
3. comprehensive friction materials according to claim 2 is characterized in that: described modifying agent is one or more the mixture in aluminum oxide, silicon-dioxide, zirconium white, the chromic oxide.
4. comprehensive friction materials according to claim 1 is characterized in that: described inorganic adhesive is one or more the mixture in high-alumina cement, fluoaluminate short-term strength cement, the portland-type cement.
5. comprehensive friction materials according to claim 1 is characterized in that: described organic binder bond is one or more the mixture in modified phenolic resins, polymeric amide, polyether-ether-ketone, the styrene-butadiene rubber(SBR).
6. comprehensive friction materials according to claim 1 is characterized in that: described metal-powder is one or more the mixture in iron, copper, molybdenum, the nickel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210395852 CN103045163A (en) | 2012-10-18 | 2012-10-18 | Synthesizing type friction material |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201210395852 CN103045163A (en) | 2012-10-18 | 2012-10-18 | Synthesizing type friction material |
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| CN103045163A true CN103045163A (en) | 2013-04-17 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103396764A (en) * | 2013-07-16 | 2013-11-20 | 陕西科技大学 | Silicate cement enhanced paper-based friction material and preparation method thereof |
| CN103641408A (en) * | 2013-11-15 | 2014-03-19 | 宁国飞鹰汽车零部件股份有限公司 | Cement-containing asbestos-free brake disc and preparation method thereof |
| CN103834363A (en) * | 2013-10-08 | 2014-06-04 | 姜著川 | Agave americana fiber-reinforced environment-friendly friction material and preparation method thereof |
| CN105542387A (en) * | 2016-02-24 | 2016-05-04 | 吉林大学 | Biofiber-reinforced friction material and preparation method thereof |
| CN107573897A (en) * | 2017-09-27 | 2018-01-12 | 武汉元丰摩擦材料有限公司 | A kind of high-temperature resistant friction material additive and preparation method thereof |
| CN109628065A (en) * | 2019-01-04 | 2019-04-16 | 上海华信摩擦材料有限公司 | A kind of brake block friction material and preparation method thereof |
-
2012
- 2012-10-18 CN CN 201210395852 patent/CN103045163A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103396764A (en) * | 2013-07-16 | 2013-11-20 | 陕西科技大学 | Silicate cement enhanced paper-based friction material and preparation method thereof |
| CN103396764B (en) * | 2013-07-16 | 2015-07-29 | 陕西科技大学 | A kind of silicate cement strengthens paper friction material and preparation method thereof |
| CN103834363A (en) * | 2013-10-08 | 2014-06-04 | 姜著川 | Agave americana fiber-reinforced environment-friendly friction material and preparation method thereof |
| CN103834363B (en) * | 2013-10-08 | 2016-01-13 | 青岛大学 | A kind of american aloe fiber reinforcement Environment protection type friction material and preparation method thereof |
| CN103641408A (en) * | 2013-11-15 | 2014-03-19 | 宁国飞鹰汽车零部件股份有限公司 | Cement-containing asbestos-free brake disc and preparation method thereof |
| CN103641408B (en) * | 2013-11-15 | 2015-12-09 | 宁国飞鹰汽车零部件股份有限公司 | Non-asbestos brake block of a kind of cement and preparation method thereof |
| CN105542387A (en) * | 2016-02-24 | 2016-05-04 | 吉林大学 | Biofiber-reinforced friction material and preparation method thereof |
| CN107573897A (en) * | 2017-09-27 | 2018-01-12 | 武汉元丰摩擦材料有限公司 | A kind of high-temperature resistant friction material additive and preparation method thereof |
| CN109628065A (en) * | 2019-01-04 | 2019-04-16 | 上海华信摩擦材料有限公司 | A kind of brake block friction material and preparation method thereof |
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Application publication date: 20130417 |