CN114135612A - Method for preparing brake pad by using potassium magnesium titanate lamella crystal - Google Patents
Method for preparing brake pad by using potassium magnesium titanate lamella crystal Download PDFInfo
- Publication number
- CN114135612A CN114135612A CN202111472721.9A CN202111472721A CN114135612A CN 114135612 A CN114135612 A CN 114135612A CN 202111472721 A CN202111472721 A CN 202111472721A CN 114135612 A CN114135612 A CN 114135612A
- Authority
- CN
- China
- Prior art keywords
- brake pad
- magnesium titanate
- lubricant
- potassium magnesium
- phenolic resin
- 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.)
- Pending
Links
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title claims abstract description 27
- SWHAQEYMVUEVNF-UHFFFAOYSA-N magnesium potassium Chemical compound [Mg].[K] SWHAQEYMVUEVNF-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 19
- 241000446313 Lamella Species 0.000 title claims abstract description 10
- 239000013078 crystal Substances 0.000 title claims abstract description 10
- 239000000314 lubricant Substances 0.000 claims abstract description 39
- 239000010949 copper Substances 0.000 claims abstract description 21
- 229910052802 copper Inorganic materials 0.000 claims abstract description 21
- 239000002783 friction material Substances 0.000 claims abstract description 18
- -1 boron modified phenolic resin Chemical class 0.000 claims abstract description 16
- 239000000835 fiber Substances 0.000 claims abstract description 14
- 229910052796 boron Inorganic materials 0.000 claims abstract description 13
- 239000012783 reinforcing fiber Substances 0.000 claims abstract description 13
- 239000011230 binding agent Substances 0.000 claims abstract description 7
- 239000002994 raw material Substances 0.000 claims abstract description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 24
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 24
- 239000004760 aramid Substances 0.000 claims description 16
- 229920003235 aromatic polyamide Polymers 0.000 claims description 16
- 229910052976 metal sulfide Inorganic materials 0.000 claims description 16
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 16
- 239000000843 powder Substances 0.000 claims description 16
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 claims description 16
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 238000000227 grinding Methods 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 210000002268 wool Anatomy 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 229920000742 Cotton Polymers 0.000 claims description 8
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical group [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 7
- UCNNJGDEJXIUCC-UHFFFAOYSA-L hydroxy(oxo)iron;iron Chemical compound [Fe].O[Fe]=O.O[Fe]=O UCNNJGDEJXIUCC-UHFFFAOYSA-L 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 229910002804 graphite Inorganic materials 0.000 claims description 4
- 239000010439 graphite Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims description 3
- 239000003082 abrasive agent Substances 0.000 claims 1
- 238000013329 compounding Methods 0.000 claims 1
- 238000005562 fading Methods 0.000 abstract description 3
- 238000002360 preparation method Methods 0.000 abstract description 2
- 239000000853 adhesive Substances 0.000 description 7
- 230000001070 adhesive effect Effects 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 239000005011 phenolic resin Substances 0.000 description 6
- 229920001568 phenolic resin Polymers 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000004615 ingredient Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000002679 ablation Methods 0.000 description 1
- 230000003064 anti-oxidating effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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—Compositions of linings; Methods of manufacturing
-
- 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—Compositions of linings; Methods of manufacturing
- F16D69/025—Compositions based on an organic binder
-
- 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—Compositions of linings; Methods of manufacturing
- F16D69/027—Compositions based on metals or inorganic oxides
Abstract
The invention relates to preparation of a brake pad in the field of automobile industry, in particular to a method for preparing the brake pad by using potassium magnesium titanate lamella crystal, wherein a friction material of the brake pad is prepared from the following raw materials: the invention has the advantages that the invention comprises a binding agent, a reinforcing fiber, an abrasive, a lubricant and a regulator, and the invention has the following advantages: the brake pad utilizes the potassium magnesium titanate lamella crystal with low heat fading and excellent heat resistance to improve the heat resistance of the friction material and reduce the heat conduction of the brake pad; the brake pad processed by the formula A of the invention has the advantages that the proportion of the boron modified phenolic resin is controlled, the mechanical strength of the brake pad is obviously improved, and the heat resistance of the brake pad is obviously improved; the brake pad processed by the formula B of the invention is compounded by selecting the nano-copper modified phenolic resin and other fibers so as to ensure that the product has good frictional wear performance and physical and mechanical properties.
Description
Technical Field
The invention relates to preparation of a brake pad in the field of automobile industry, in particular to a method for preparing a brake pad by using potassium magnesium titanate lamella crystals.
Background
With the high-speed increase of the output and sales of China automobiles, the manufacturing level and the technical level of China automobiles are steadily developed and improved. It is also a good opportunity and challenge for automobile parts suppliers with proprietary intellectual property and research and development capabilities. The demand of the automobile brake pad is rising year by year, and the high-precision and high-quality production of the automobile brake pad is required to support the safety of automobile driving.
The brake pad is one of the most common parts in an automobile, consists of a steel sheet and a friction material attached to the steel sheet, is the most critical safety part, and the quality of all braking effects plays a decisive role. The kinetic energy of the automobile is converted into heat energy through friction, so that the aim of braking is fulfilled. The performance is directly related to the driving safety of the automobile. When the brake system has a fault, the fault must be eliminated in time; when the braking performance of the automobile does not reach the index, the automobile should be inspected and maintained early so as to keep good technical condition.
The main structure of the brake pad is adhesive, reinforcing fiber, abrasive, lubricant and necessary regulator. The processing technology comprises the following steps: mixing materials, hot pressing, heat treatment, grinding, plastic spraying, installing accessories and marking and packaging. With the increasing speed of passenger cars, the brake pad is required to have not only good braking effect but also good heat-resisting effect and good braking comfort; at present, the brake pad generally has the problem that the heat conduction of the product is overlarge, so that the braking performance and the braking comfort under the conditions of high temperature and high speed are not ideal.
Disclosure of Invention
In order to solve the problems, the application provides a method for preparing a brake pad by using potassium magnesium titanate lamella crystal, which improves the heat resistance of a friction material by using the potassium magnesium titanate lamella crystal with low heat fading and excellent heat resistance, so that the brake pad can well absorb heat energy released by high-speed braking in the using process, the heat conduction of the brake pad is reduced, and the purposes of improving the high-temperature high-speed braking performance and improving the braking comfort are achieved.
A method for preparing a brake pad by using potassium magnesium titanate lamella crystals comprises the following steps: 5-10 parts of a binder, 16-25 parts of a reinforcing fiber, 21-35 parts of a grinding agent, 10-20 parts of a lubricant and 30-40 parts of a regulator.
The grinding agent comprises zirconium silicate, aluminum oxide, iron black and friction powder, the adhesive comprises nano copper modified phenolic resin and boron modified phenolic resin, the reinforcing fiber comprises steel wool fiber, copper wool fiber and aramid pulp, the lubricant comprises inorganic lubricant, organic lubricant and metal sulfide, and the regulator is prepared by mixing potassium magnesium titanate platelet, barium sulfate and calcium carbonate.
The adhesive is boron modified phenolic resin, the reinforcing fiber comprises copper cotton fiber and aramid pulp, the lubricant is inorganic lubricant and metal sulfide, the grinding agent is composed of zirconium silicate, aluminum oxide and friction powder, and the boron modified phenolic resin in the friction material is as follows: copper cotton fiber and aramid pulp: zirconium silicate, aluminum oxide, and friction powder: inorganic lubricants and metal sulfides: the optimal weight ratio of potassium magnesium titanate platelets to barium sulfate to calcium carbonate is 6: 18: 24: 21: 31, the boron modified phenolic resin in the structure is formed by introducing an inorganic boron element into the molecular structure of the phenolic resin, the boron phenolic resin has better heat resistance, instantaneous high temperature resistance and mechanical property than the phenolic resin, and the heat resistance, the instantaneous high temperature resistance and the ablation resistance of the boron modified phenolic resin are better than those of the common phenolic resin.
Further, the inorganic lubricant is graphite.
The adhesive is nano-copper modified phenolic resin, the reinforcing fiber comprises steel wool fiber and aramid pulp, the lubricant is organic lubricant and metal sulfide, the grinding agent is composed of zirconium silicate, aluminum oxide, iron black and friction powder, and the nano-copper modified phenolic resin in the friction material is as follows: steel wool fiber and aramid pulp: zirconium silicate, aluminum oxide, and friction powder: organic lubricants and metal sulfides: the optimal weight ratio of potassium magnesium titanate platelets to barium sulfate to calcium carbonate is 8: 13: 26: 15: 38, the nano-copper modified phenolic resin in the structure has good affinity, and can be compounded with other fibers to ensure that the product has good frictional wear performance and physical and mechanical properties.
Furthermore, the inorganic lubricant is tetrafluoroethylene.
Compared with the prior art, the invention has the following beneficial technical effects:
1. the brake pad processed by the method improves the heat resistance of the friction material by using the potassium magnesium titanate lamella crystal with low heat fading and excellent heat resistance, can well absorb heat energy released by high-speed braking, reduces the heat conduction of the brake pad, and has excellent high-temperature braking performance and braking comfort;
2. the brake pad processed by the formula A of the invention has the advantages that the proportion of the boron modified phenolic resin is controlled, the mechanical strength of the brake pad is obviously improved, a certain antioxidation effect is achieved, and the heat resistance of the brake pad is obviously improved;
3. the brake pad processed by the formula B of the invention is compounded by selecting the nano-copper modified phenolic resin and other fibers, so that the high-temperature cracking of the friction material is prevented, and the product has good frictional wear performance and physical and mechanical properties.
4. When the brake pad processed by the formula A is used, the braking distance is 47.2 meters at the speed of 100 kilometers, and a TP2044 bench test is carried out, the lowest point of the friction coefficient is 0.26 at the speed of 160Km/h, and the friction coefficient is 0.35 at 500 ℃;
5. the brake pad processed by the formula B has the braking distance of 43.8 meters at the speed of 100 kilometers. In a TP2044 bench test, the lowest point of the friction coefficient at the speed of 160Km/h is 0.31, and the friction coefficient at 500 ℃ is 0.37.
Drawings
FIG. 1 is a diagram showing a proportion of ingredients in a method for preparing a brake pad using potassium magnesium titanate platelets according to the present invention;
FIG. 2 is a diagram showing a proportion of ingredients of a friction material in a conventional formulation;
FIG. 3 is a diagram showing the proportion of ingredients of the friction material when formulation A is selected in the present invention;
FIG. 4 is a schematic diagram showing the proportion of ingredients of the friction material according to the formula B of the present invention.
Detailed Description
The following description of the embodiments of the present invention refers to the accompanying drawings and examples:
it should be noted that the structures, proportions, sizes, and other dimensions shown in the drawings and described in the specification are only for the purpose of understanding and reading the present disclosure, and are not intended to limit the scope of the present disclosure, which is defined by the following claims, and all modifications of the structures, changes in the proportions and adjustments of the sizes and other dimensions which are within the scope of the disclosure should be understood and encompassed by the present disclosure without affecting the efficacy and attainment of the same.
In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
In the existing formula, the adhesive is pure phenolic resin, the reinforcing fiber comprises copper cotton fiber and aramid pulp, the lubricant is inorganic lubricant and metal sulfide, the inorganic lubricant is graphite, the grinding agent is composed of zirconium silicate, aluminum oxide, iron black and friction powder, and the regulator is prepared by mixing barium sulfate and calcium carbonate, wherein the pure phenolic resin in the friction material: copper cotton fiber and aramid pulp: zirconium silicate, aluminum oxide, iron black and friction powder: inorganic lubricants and metal sulfides: the optimal weight ratio of barium sulfate to calcium carbonate is 5: 24: 21: 17: 33, after the brake pad processed by the existing formula is used, the braking distance of the brake pad is 60.1 meters at the speed of 100 kilometers; in a TP2044 bench test, the lowest point of the friction coefficient at the speed of 160Km/h is 0.22, and the friction coefficient at 500 ℃ is 0.30.
The friction material of the brake pad consists of the following raw materials: 5-10 parts of a binder, 16-25 parts of a reinforcing fiber, 21-35 parts of a grinding agent, 10-20 parts of a lubricant and 30-40 parts of a regulator.
In example 1, this example provides a method for preparing a brake pad using potassium magnesium titanate platelets, and after a Shanghai Volkswagen model is changed with a brake pad processed according to the formula A of the present invention, the braking distance is shortened, the friction coefficient at high speed is increased, and the braking friction coefficient at high temperature is also increased.
In the formula A, the adhesive is boron modified phenolic resin, the reinforced fiber comprises copper cotton fiber and aramid pulp, the lubricant is inorganic lubricant and metal sulfide, the grinding agent is composed of zirconium silicate, aluminum oxide and friction powder, and the regulator comprises potassium magnesium titanate platelets, barium sulfate and calcium carbonate. Boron modified phenolic resin in the friction material: copper cotton fiber and aramid pulp: zirconium silicate, aluminum oxide, and friction powder: inorganic lubricants and metal sulfides: the optimal weight ratio of potassium magnesium titanate platelets to barium sulfate to calcium carbonate is 6: 18: 24: 21: 31, the inorganic lubricant in the scheme is preferably graphite.
The Shanghai Volkswagen Passat original-matched brake pad is a less-metal friction plate produced by Germany TMD company, and the braking distance is 58.4 meters at the speed of 100 kilometers in the using process; a TP2044 bench test is carried out, and the highest friction coefficient is 0.24 at the speed of 160 Km/h; the braking friction coefficient is about 0.30 at 500 ℃.
After the brake pad processed by the formula A is used, the braking distance is 47.2 meters at the speed of 100 kilometers; performing a TP2044 bench test, wherein the lowest point of the friction coefficient is 0.26 at the speed of 160 Km/h; the friction coefficient at 500 ℃ was 0.35. Experiments prove that the performance of the brake pad processed by the formula A is further improved, and the braking effect of a vehicle is more excellent during braking.
Embodiment 2, this embodiment also provides a method for preparing a brake pad using potassium magnesium titanate platelet, and after a popular automobile model a4 is replaced with a brake pad processed according to formula a of the present invention, the braking distance is significantly shortened, and the friction coefficient at high speed and the braking friction coefficient at high temperature are both greatly improved.
In the formula B, the adhesive is nano-copper modified phenolic resin, the reinforcing fiber comprises steel wool fiber and aramid pulp, the grinding agent comprises zirconium silicate, iron black, aluminum oxide and friction powder, the lubricant comprises organic lubricant and metal sulfide, and the regulator comprises potassium magnesium titanate platelets, barium sulfate and calcium carbonate. The nano-copper modified phenolic resin in the friction material comprises the following components: steel wool fiber and aramid pulp: zirconium silicate, aluminum oxide, and friction powder: organic lubricants and metal sulfides: the optimal weight ratio of potassium magnesium titanate platelets to barium sulfate to calcium carbonate is 8: 13: 26: 15: 38, the preferable inorganic lubricant in the scheme is tetrafluoroethylene.
The original matched brake pad of Yingxun A4 is a less-metal friction plate produced by German TMD company, and the braking distance is 52.3 meters at the speed of 100 kilometers in the using process; performing a TP2044 bench test, wherein the highest friction coefficient is 0.28 at the speed of 160 Km/h; the braking friction coefficient is about 0.34 at 500 ℃.
After the brake pad processed by the formula B is used, the braking distance is 43.8 meters at the speed of 100 kilometers; performing a TP2044 bench test, wherein the lowest point of the friction coefficient is 0.31 at the speed of 160 Km/h; the friction coefficient at 500 ℃ was 0.37. Experiments prove that the performance of the brake pad processed by the formula B is further improved, the performance meets the requirements, and the cost is reduced.
The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents and are included in the scope of the present invention.
Claims (6)
1. A method for preparing a brake pad by using potassium magnesium titanate lamella crystals is characterized in that a friction material of the brake pad is composed of the following raw materials: 5-10 parts of a binder, 16-25 parts of a reinforcing fiber, 21-35 parts of a grinding agent, 10-20 parts of a lubricant and 30-40 parts of a regulator.
2. The method for manufacturing a brake pad using potassium magnesium titanate platelets according to claim 1, wherein the abrasives include zirconium silicate, aluminum oxide, iron black and friction powder, the binder includes nano copper modified phenolic resin and boron modified phenolic resin, the reinforcing fiber includes steel wool fiber, copper wool fiber and aramid pulp, the lubricant includes inorganic lubricant, organic lubricant and metal sulfide, and the regulator is prepared by compounding potassium magnesium titanate platelets, barium sulfate and calcium carbonate.
3. The method of claim 2, wherein the binder is boron-modified phenolic resin, the reinforcing fiber comprises copper cotton fiber and aramid pulp, the lubricant is inorganic lubricant and metal sulfide, the abrasive is zirconium silicate, aluminum oxide and friction powder,
the boron modified phenolic resin in the friction material is as follows: copper cotton fiber and aramid pulp: zirconium silicate, aluminum oxide, and friction powder: inorganic lubricants and metal sulfides: the optimal weight ratio of potassium magnesium titanate platelets to barium sulfate to calcium carbonate is 6: 18: 24: 21: 31.
4. the method for preparing a brake pad using potassium magnesium titanate platelets according to claim 3, wherein the inorganic lubricant is graphite.
5. The method for preparing a brake pad using potassium magnesium titanate platelets as claimed in claim 2, wherein the binder is selected from nano copper modified phenolic resin, the reinforcing fiber comprises steel wool fiber and aramid pulp, the lubricant is selected from organic lubricant and metal sulfide, the abrasive is composed of zirconium silicate, aluminum oxide, iron black and friction powder,
the friction material comprises nano copper modified phenolic resin: steel wool fiber and aramid pulp: zirconium silicate, aluminum oxide, and friction powder: organic lubricants and metal sulfides: the optimal weight ratio of potassium magnesium titanate platelets to barium sulfate to calcium carbonate is 8: 13: 26: 15: 38.
6. the method for preparing a brake pad using potassium magnesium titanate platelets according to claim 5, wherein the inorganic lubricant is tetrafluoroethylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111472721.9A CN114135612A (en) | 2021-12-06 | 2021-12-06 | Method for preparing brake pad by using potassium magnesium titanate lamella crystal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111472721.9A CN114135612A (en) | 2021-12-06 | 2021-12-06 | Method for preparing brake pad by using potassium magnesium titanate lamella crystal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114135612A true CN114135612A (en) | 2022-03-04 |
Family
ID=80388090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111472721.9A Pending CN114135612A (en) | 2021-12-06 | 2021-12-06 | Method for preparing brake pad by using potassium magnesium titanate lamella crystal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114135612A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115678262A (en) * | 2022-11-08 | 2023-02-03 | 江苏博云塑业股份有限公司 | Preparation method of composite titanate modified nylon material |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101178104A (en) * | 2007-11-27 | 2008-05-14 | 信义集团公司 | Method for producing brake block by scaly tartar salt |
| CN101851341A (en) * | 2010-05-18 | 2010-10-06 | 东营山信新型材料有限公司 | Method for preparing brake pad by utilizing potassium titanate lamella crystal |
| CN106015411A (en) * | 2016-06-29 | 2016-10-12 | 芜湖德业摩擦材料有限公司 | Wear-proof brake pad |
| CN108300412A (en) * | 2018-01-12 | 2018-07-20 | 青岛盛博机电有限公司 | A kind of high-carbon eco-friendly car friction material and preparation method thereof |
| CN108545997A (en) * | 2018-04-04 | 2018-09-18 | 烟台孚瑞克森汽车部件有限公司 | A kind of high-performance is without copper environment-friendly type ceramic frication material and its manufacturing process |
-
2021
- 2021-12-06 CN CN202111472721.9A patent/CN114135612A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101178104A (en) * | 2007-11-27 | 2008-05-14 | 信义集团公司 | Method for producing brake block by scaly tartar salt |
| CN101851341A (en) * | 2010-05-18 | 2010-10-06 | 东营山信新型材料有限公司 | Method for preparing brake pad by utilizing potassium titanate lamella crystal |
| CN106015411A (en) * | 2016-06-29 | 2016-10-12 | 芜湖德业摩擦材料有限公司 | Wear-proof brake pad |
| CN108300412A (en) * | 2018-01-12 | 2018-07-20 | 青岛盛博机电有限公司 | A kind of high-carbon eco-friendly car friction material and preparation method thereof |
| CN108545997A (en) * | 2018-04-04 | 2018-09-18 | 烟台孚瑞克森汽车部件有限公司 | A kind of high-performance is without copper environment-friendly type ceramic frication material and its manufacturing process |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115678262A (en) * | 2022-11-08 | 2023-02-03 | 江苏博云塑业股份有限公司 | Preparation method of composite titanate modified nylon material |
| CN115678262B (en) * | 2022-11-08 | 2023-12-05 | 江苏博云塑业股份有限公司 | Preparation method of composite titanate modified nylon material |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101178104B (en) | Method for producing brake block by scaly tartar salt | |
| CN101619202B (en) | Low-abrasion environment-friendly composite ceramic-based friction material | |
| CN106763364B (en) | Friction material, brake pad comprising friction material and method for manufacturing brake pad | |
| CN106969072B (en) | Automobile-used air-pressure disk type brake pad of a kind of low noise commercialization and preparation method thereof | |
| CN101177601A (en) | Method for preparing brake block by calcium sulfate crystal whisker | |
| CN101555913B (en) | Fire-resistant micro-metal brake pad | |
| CN101033785A (en) | Asbestos-free metal-free drum brake lining used in vehicle and manufacture method therefor | |
| CN108916276A (en) | A kind of friction material, the brake pad being made from it and the method for manufacturing the brake lining | |
| CN102619907A (en) | Formula for preparing brake pads by utilizing acicular ceramic fiber | |
| CN103122959A (en) | High-temperature wear-resisting ceramic composite fiber brake block | |
| CN101851341A (en) | Method for preparing brake pad by utilizing potassium titanate lamella crystal | |
| CN103059808A (en) | Low-fading-rate NAO friction material and preparation method thereof | |
| CN1958648A (en) | Method for producing brake sheets of heavy load truck | |
| CN113124076A (en) | Low-resin-based aramid pulp wear-resistant disc brake pad and preparation method thereof | |
| EP3130817B1 (en) | Brake block and method for producing the same, and wheel tread brake device for railway vehicles | |
| CN107448523B (en) | Copper-free composition for automobile brake pad, application and preparation method thereof | |
| CN103939512A (en) | Preparing method for clutch friction plate for passenger car | |
| CN114135612A (en) | Method for preparing brake pad by using potassium magnesium titanate lamella crystal | |
| CN101402780A (en) | Method for producing friction material with ceramic fibre | |
| CN101813149B (en) | Low-metal ceramic-based drum-type brake pad and preparation method thereof | |
| CN101865226A (en) | Method for preparing brake pad by potassium titanate | |
| CN110273952B (en) | Copper-less asbestos-free organic friction material and product | |
| CN108018022B (en) | Friction material | |
| CN102359522B (en) | Brake friction plate and preparation method thereof | |
| WO2012088637A1 (en) | Low metal ceramic based automobile friction material and production method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |