CN102363724A - Iron powder and steel fiber free ceramic friction material - Google Patents
Iron powder and steel fiber free ceramic friction material Download PDFInfo
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- CN102363724A CN102363724A CN201110377723XA CN201110377723A CN102363724A CN 102363724 A CN102363724 A CN 102363724A CN 201110377723X A CN201110377723X A CN 201110377723XA CN 201110377723 A CN201110377723 A CN 201110377723A CN 102363724 A CN102363724 A CN 102363724A
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Abstract
The invention discloses an iron powder and steel fiber free ceramic friction material. The invention is characterized in that the ceramic friction material comprises the following components in percentage by weight: 5 to 15 percent of adhesive, 15 to 35 percent of reinforcing material, 15 to 30 percent of friction agent, 5 to 15 percent of friction reducer, 10 to 25 percent of filler and 10 to 20 percent of other mixture. Because the ceramic friction material does not contain metals, a brake block made of the ceramic friction material comprises a brake block and a braking disc instead of the conventional metal brake block and mating plate, avoids metal sound caused by friction, and eliminates the adhesion between the brake block and the braking disc. As the ceramic material is more capable of resisting high temperature than a metal material and has a small temperature sensitivity, the friction factor of the brake block produced by using the ceramic friction material is stable, free from corrosion to hub and braking noises and environment-friendly, has less dust and long service life. The ceramic friction material is suitable for manufacturing brake blocks for high-speed automobiles and heavy load automobiles.
Description
Technical field
The present invention relates to a kind of friction materials, is a kind of ceramic frication material that does not have iron powder and steel fiber specifically.
Background technology
The friction materials of existing slipper is the semi-metal or the low metal mixed friction materials of usefulness normally, and they in use occur brake noise easily, the more and damage retarding disc of dust.The metal that the mutual friction of traditional metal slipper and mating plate (being slipper and retarding disc) produces is clamored cry greatly, and it is sticking that the while also makes slipper and retarding disc that rust takes place easily, and high-temperature stability is also relatively poor; Responsive to temperature variation; The frictional behaviour of slipper is unstable, and particularly easy static electrification is not taken away the powder that rubs off by wind with the motion of vehicle; But stick on the wheel hub, influence the attractive in appearance of vehicle.
Summary of the invention
For overcoming the used above-mentioned defective that contains semi-metal or the appearance of low metal mixed friction materials of existing slipper, the purpose of this invention is to provide a kind of ceramic frication material that does not have iron powder and steel fiber, so that obtain the more stable slipper of performance.
For realizing the foregoing invention purpose, the technical scheme that the present invention adopts is: in friction material formulation, do not use iron powder and steel fiber, but use ceramic fiber, and replacements such as aramid fiber and copper fiber and calcium carbonate crystal whisker, thus obtain the more stable slipper of performance; The no iron powder of designing and the ceramic frication material of steel fiber, be made up of following component in percentage by weight: caking agent: 5-15%, strongthener 15-35% increases the agent 15-30% that rubs, low friction compound 5-15%, filler 10-25%, other mixture: 10-20%.Caking agent wherein is the butyronitrile resin modified phenol resin; Strongthener is the one or more combination of aramid fiber, copper fiber, mineral fibre, ceramic fiber, calcium carbonate crystal whisker; Increasing the agent that rubs is red copper powder, friction powder, paracril, tyre powder, aluminium sesquioxide, chromite powder, magnesian one or more combination, and low friction compound is that one or more combination, the filler of graphite, molybdenumdisulphide, coke is the one or more combination of permanent white, vermiculite; Mixture is the one or more combination of zeyssatite, gac, antimony trisulfide.
Contain the slipper that semi-metal or low metal mixed friction materials process and compare with existing, the present invention has following characteristics and progress: because of this ceramic frication material containing metal not, so slipper and the existing slipper maximum differential processed with this ceramic frication material are not have metal; So just avoided traditional metal slipper and mating plate; Comprise slipper and retarding disc, the metal of the phase mutual friction cry of clamoring also can be eliminated the rust of slipper and retarding disc simultaneously and adhere; More high temperature resistant because of stupalith again than metallic substance; Susceptibility to temperature is little, so the slipper frictional behaviour of producing is more stable, is applicable to more at a high speed and the needs of heavy-load automobile; Because this ceramic material has only the small quantity of material static electrification, most of materials all are no electrostatic materials, the slipper that this ceramic frication material is processed, the dry linting that rubs during work will be taken away by wind with the motion of vehicle, can not stick to influence on the wheel hub attractive in appearance.In a word, the slipper stable friction factor of using ceramic frication material to produce is not corroded wheel hub, the brakeless noise, and dust is few, environmental protection, long service life.
Embodiment:
Embodiment 1: the no iron powder of designing and the ceramic frication material of steel fiber, form by following component in percentage by weight: caking agent: and 5%, strongthener 35% increases the agent 30% that rubs, low friction compound 10%, filler 10%, mixture: 10%.Caking agent wherein is the butyronitrile resin modified phenol resin; Strongthener is the one or more combination of aramid fiber, copper fiber, mineral fibre, ceramic fiber, calcium carbonate crystal whisker; Increasing the agent that rubs is red copper powder, friction powder, paracril, tyre powder, aluminium sesquioxide, chromite powder, magnesian one or more combination; Low friction compound is the one or more combination of graphite, molybdenumdisulphide, coke; Filler is the one or more combination of permanent white, vermiculite; Mixture is the one or more combination of zeyssatite, gac, antimony trisulfide.
According to the production technique addition chemical product of above formulating of recipe according to " batch mixing-hot-forming-thermal treatment-plain grinding-spray paint-installation accessories-Yin marks encapsulation "; Make an experiment by the AK-Master standard: test-results: the distribution fluctuates of frictional coefficient is tested whole process brakeless noise in 10% again.
Embodiment 2: the no iron powder of designing and the ceramic frication material of steel fiber, form by following component in percentage by weight: caking agent: and 15%, strongthener 15% increases grinding agent 15%, anti-friction composition 15%, filler 20%, mixture: 20%.Caking agent wherein is the butyronitrile resin modified phenol resin; Strongthener is the one or more combination of aramid fiber, copper fiber, mineral fibre, ceramic fiber, calcium carbonate crystal whisker; Increasing the agent that rubs is red copper powder, friction powder, paracril, tyre powder, aluminium sesquioxide, chromite powder, magnesian one or more combination; Low friction compound is the one or more combination of graphite, molybdenumdisulphide, coke; Filler is the one or more combination of permanent white, vermiculite; Mixture is the one or more combination of zeyssatite, gac, antimony trisulfide.According to the production technique addition chemical product of above formulating of recipe according to " batch mixing-hot-forming-thermal treatment-plain grinding-spray paint-installation accessories-Yin marks encapsulation "; Make an experiment by the AK-Master standard: test-results: the distribution fluctuates of frictional coefficient is tested whole process brakeless noise in 10% again.
Embodiment 3: the no iron powder of designing and the ceramic frication material of steel fiber, form by following component in percentage by weight: caking agent: and 10%, strongthener 30% increases grinding agent 25%, anti-friction composition 5%, filler 15%, mixture: 15%.Caking agent wherein is the butyronitrile resin modified phenol resin; Strongthener is the one or more combination of aramid fiber, copper fiber, mineral fibre, ceramic fiber, calcium carbonate crystal whisker; Increasing the agent that rubs is red copper powder, friction powder, paracril, tyre powder, aluminium sesquioxide, chromite powder, magnesian one or more combination; Low friction compound is the one or more combination of graphite, molybdenumdisulphide, coke; Filler is the one or more combination of permanent white, vermiculite; Mixture is the one or more combination of zeyssatite, gac, antimony trisulfide.According to the production technique addition chemical product of above formulating of recipe according to " batch mixing-hot-forming-thermal treatment-plain grinding-spray paint-installation accessories-Yin marks encapsulation "; Make an experiment by the AK-Master standard: test-results: the distribution fluctuates of frictional coefficient is tested whole process brakeless noise in 10% again.
Claims (2)
1. ceramic frication material that does not have iron powder and steel fiber; It is characterized in that: the no iron powder of designing and the ceramic frication material of steel fiber, form by following component in percentage by weight: caking agent: 5-15%, strongthener 15-35%; Increase the agent 15-30% that rubs; Low friction compound 5-15%, filler 10-25%, mixture: 10-20%.
2. the ceramic frication material of no iron powder according to claim 1 and steel fiber is characterized in that: described caking agent is the butyronitrile resin modified phenol resin; Strongthener is the one or more combination of aramid fiber, copper fiber, mineral fibre, ceramic fiber, calcium carbonate crystal whisker; It is said that to increase the agent that rubs be red copper powder, friction powder, paracril, tyre powder, aluminium sesquioxide, chromite powder, magnesian one or more combination; Said low friction compound is the one or more combination of graphite, molybdenumdisulphide, coke; Filler is the one or more combination of permanent white, vermiculite; Said mixture is the one or more combination of zeyssatite, gac, antimony trisulfide.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110377723XA CN102363724A (en) | 2011-11-24 | 2011-11-24 | Iron powder and steel fiber free ceramic friction material |
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| CN201110377723XA CN102363724A (en) | 2011-11-24 | 2011-11-24 | Iron powder and steel fiber free ceramic friction material |
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| CN102363724A true CN102363724A (en) | 2012-02-29 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105111675A (en) * | 2015-08-06 | 2015-12-02 | 广西碳酸钙产业化工程院有限公司 | Calcium carbonate whisker reinforced resin-rubber base friction material and preparation method therefor |
| CN105545999A (en) * | 2015-12-23 | 2016-05-04 | 佛山早稻田科技服务有限公司 | Frictional material |
| CN106907414A (en) * | 2017-02-27 | 2017-06-30 | 李通 | Automotive disc brake non-metallic friction materials and its preparation method and application |
| CN108626279A (en) * | 2018-05-02 | 2018-10-09 | 南通新源特种纤维有限公司 | A kind of preparation method of brake for cars friction facing |
| CN108916276A (en) * | 2018-07-05 | 2018-11-30 | 北京天仁道和新材料有限公司 | A kind of friction material, the brake pad being made from it and the method for manufacturing the brake lining |
| CN109667861A (en) * | 2018-12-12 | 2019-04-23 | 山东金麒麟股份有限公司 | A kind of friction material, brake block and the method for preparing brake block |
| CN112943815A (en) * | 2021-02-03 | 2021-06-11 | 王之革 | Mechanical clutch friction plate and production process thereof |
| CN114085431A (en) * | 2021-12-08 | 2022-02-25 | 青岛华瑞丰机械有限公司 | Brake friction plate and preparation process |
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| CN1446875A (en) * | 2003-01-28 | 2003-10-08 | 西北工业大学 | Paper based friction material with carbon fibers enhanced and its preparation method |
| CN1576637A (en) * | 2003-07-18 | 2005-02-09 | 曙制动器工业株式会社 | Friction material |
| CN1710302A (en) * | 2005-06-28 | 2005-12-21 | 河北星月制动元件有限公司 | Reinforced brake lining |
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| CN1446875A (en) * | 2003-01-28 | 2003-10-08 | 西北工业大学 | Paper based friction material with carbon fibers enhanced and its preparation method |
| CN1576637A (en) * | 2003-07-18 | 2005-02-09 | 曙制动器工业株式会社 | Friction material |
| CN1710302A (en) * | 2005-06-28 | 2005-12-21 | 河北星月制动元件有限公司 | Reinforced brake lining |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105111675A (en) * | 2015-08-06 | 2015-12-02 | 广西碳酸钙产业化工程院有限公司 | Calcium carbonate whisker reinforced resin-rubber base friction material and preparation method therefor |
| CN105545999A (en) * | 2015-12-23 | 2016-05-04 | 佛山早稻田科技服务有限公司 | Frictional material |
| CN106907414A (en) * | 2017-02-27 | 2017-06-30 | 李通 | Automotive disc brake non-metallic friction materials and its preparation method and application |
| CN106907414B (en) * | 2017-02-27 | 2018-10-23 | 李通 | Automotive disc brake non-metallic friction materials and its application |
| CN108626279A (en) * | 2018-05-02 | 2018-10-09 | 南通新源特种纤维有限公司 | A kind of preparation method of brake for cars friction facing |
| CN108916276A (en) * | 2018-07-05 | 2018-11-30 | 北京天仁道和新材料有限公司 | A kind of friction material, the brake pad being made from it and the method for manufacturing the brake lining |
| CN109667861A (en) * | 2018-12-12 | 2019-04-23 | 山东金麒麟股份有限公司 | A kind of friction material, brake block and the method for preparing brake block |
| CN109667861B (en) * | 2018-12-12 | 2020-11-27 | 山东金麒麟股份有限公司 | Friction material, brake pad and method for preparing brake pad |
| CN112943815A (en) * | 2021-02-03 | 2021-06-11 | 王之革 | Mechanical clutch friction plate and production process thereof |
| CN114085431A (en) * | 2021-12-08 | 2022-02-25 | 青岛华瑞丰机械有限公司 | Brake friction plate and preparation process |
| CN114085431B (en) * | 2021-12-08 | 2022-06-07 | 青岛华瑞丰机械有限公司 | Brake friction plate and preparation process |
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Application publication date: 20120229 |