CN106151332A - Add the brake shoe production technology of modified nano-alumina - Google Patents
Add the brake shoe production technology of modified nano-alumina Download PDFInfo
- Publication number
- CN106151332A CN106151332A CN201610704287.5A CN201610704287A CN106151332A CN 106151332 A CN106151332 A CN 106151332A CN 201610704287 A CN201610704287 A CN 201610704287A CN 106151332 A CN106151332 A CN 106151332A
- Authority
- CN
- China
- Prior art keywords
- brake block
- minutes
- hermetic container
- alumina
- powder
- 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
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 title claims abstract description 37
- 238000005516 engineering process Methods 0.000 title claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 229920001661 Chitosan Polymers 0.000 claims abstract description 16
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims abstract description 12
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims abstract description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000002994 raw material Substances 0.000 claims abstract description 12
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000011265 semifinished product Substances 0.000 claims abstract description 12
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 11
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 11
- 241001330002 Bambuseae Species 0.000 claims abstract description 11
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 11
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 11
- 239000011425 bamboo Substances 0.000 claims abstract description 11
- 239000004917 carbon fiber Substances 0.000 claims abstract description 11
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000000465 moulding Methods 0.000 claims abstract description 11
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 10
- 239000011707 mineral Substances 0.000 claims abstract description 10
- 229960000583 acetic acid Drugs 0.000 claims abstract description 6
- 229910052786 argon Inorganic materials 0.000 claims abstract description 6
- 235000013312 flour Nutrition 0.000 claims abstract description 6
- 239000012362 glacial acetic acid Substances 0.000 claims abstract description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 6
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000010298 pulverizing process Methods 0.000 claims abstract description 6
- 229960004889 salicylic acid Drugs 0.000 claims abstract description 6
- 238000002791 soaking Methods 0.000 claims abstract description 6
- 239000000843 powder Substances 0.000 claims description 20
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 5
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 5
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 5
- LRTTZMZPZHBOPO-UHFFFAOYSA-N [B].[B].[Hf] Chemical compound [B].[B].[Hf] LRTTZMZPZHBOPO-UHFFFAOYSA-N 0.000 claims description 5
- 239000008367 deionised water Substances 0.000 claims description 5
- 229910021641 deionized water Inorganic materials 0.000 claims description 5
- 239000000839 emulsion Substances 0.000 claims description 5
- 238000000227 grinding Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 229910000734 martensite Inorganic materials 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 5
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 239000004575 stone Substances 0.000 claims description 5
- 229920003048 styrene butadiene rubber Polymers 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000008187 granular material Substances 0.000 claims description 4
- 241000195474 Sargassum Species 0.000 claims description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract description 4
- 230000009172 bursting Effects 0.000 abstract description 2
- 230000008014 freezing Effects 0.000 abstract description 2
- 238000007710 freezing Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 241000195493 Cryptophyta Species 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002557 mineral fiber Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D69/02—Composition of linings ; Methods of manufacturing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2200/00—Materials; Production methods therefor
- F16D2200/0034—Materials; Production methods therefor non-metallic
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2200/00—Materials; Production methods therefor
- F16D2200/0034—Materials; Production methods therefor non-metallic
- F16D2200/0056—Elastomers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2200/00—Materials; Production methods therefor
- F16D2200/0082—Production methods therefor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Braking Arrangements (AREA)
Abstract
The present invention provides a kind of brake shoe production technology adding modified nano-alumina, comprises the following steps: to prepare each raw material;Mineral fibres, bamboo carbon fiber are mixed into melted chitosan;Flour mill pulverizing is sent into after being mixed together by raw material;Pressing mold obtains semi-finished product brake block;By semi-finished product brake block hot briquetting;The brake block of molding is put into hermetic container, then to hermetic container evacuation, keep 30 minutes under vacuum, in hermetic container, then pour nitrogen pressurize brake block was heated to 75 80 DEG C in 10 minutes, while hot brake block is put into hermetic container, in hermetic container, then pour argon pressurize;Take out brake block, solution soaking brake block glacial acetic acid, salicylic acid mixed in 1:1 ratio 15 minutes.The brake block wearability that the present invention prepares is the highest, and weather resisteant is strong, is particularly suitable for severe cold area and uses, at low temperatures will not bursting by freezing, shrinkage rate is low, and resistance to sulfur dioxide corrodes.
Description
Technical field
The present invention relates to brake field of brake pad, be specifically related to add the brake shoe of modified nano-alumina
Production technology.
Background technology
Brake block is parts the most key in brakes, by brake block, movement parts is carried out locking, brake block
Quality determines braking effect.Brake block is by being arranged on the steel plate of brake, by utilizing bonding agent bonding brake block
Mode on steel plate, thus when braking, utilize brake block to prop up movement parts, it is allowed to and between movement parts, produces friction, making installation
The vehicle of brake or equipment etc. slow down, even locking.But the quality of the performance of brake block and skidding effect have closely
Relation.There is problem more or less in current brake block wearability, thermostability, freexing tolerance etc., therefore can affect brake system
Dynamic effect.
Summary of the invention
The technical problem to be solved is to provide a kind of brake shoe adding modified nano-alumina
Production technology.
The technical problem to be solved realizes by the following technical solutions:
A kind of brake shoe production technology adding modified nano-alumina, comprises the following steps:
(1) each raw material of following weight portion is prepared: emulsion polymerized styrene butadiene rubber 34-38 part, polyvinyl resin 24-30 part, mineral
Fiber 1-2 part, bamboo carbon fiber 1-2 part, chitosan 4-6 part, indium sesquioxide 3-5 part, silicon nitride powder 5-8 part, carbonized titanium powder 5-8
Part, hafnium boride powder 3-4 part, Sargassum stone powder 3-4 part, manganese powder 5-8 part, martensite iron powder 5-8 part, modified nano-alumina 14-16
Part;
(2) chitosan is melted, then mineral fibres, bamboo carbon fiber are mixed in melted chitosan, and at 1000-
Stirring 20 minutes in the blender of 1200 revs/min, then will process 8 minutes, then pelletize under the high pressure of 3-3.4MPa again
Become the granule of 1-2mm;
(3) flour mill pulverizing, its mesh are sent into after step (2) gained material and step (1) remaining raw material being mixed together
Numerical control system is below 50 mesh;
(4) powder after grinding is sent in die arrangement, it is thus achieved that semi-finished product brake block;
(5) semi-finished product brake block is delivered to heating devices heat molding, be subsequently cooled to room temperature;
(6) brake block of molding is put into hermetic container, then to hermetic container evacuation, under vacuum, keep 30 points
Clock, then pours nitrogen in hermetic container, makes container inner pressure maintain 3.5-4.5MPa pressurize 10 minutes;
(7) take out brake block, brake block is heated to 75-80 DEG C, while hot brake block is put into hermetic container, then to close
Pour argon in closing container, make container inner pressure maintain 3.5-4.5MPa pressurize 10 minutes;
(8) brake block is taken out, the solution soaking that brake block glacial acetic acid, salicylic acid are mixed in 1:1 ratio 15 minutes, so
After be washed with deionized water clean, then dry.
Described modified nano-alumina, is passed through at-30 DEG C of low temperature through 110 DEG C of high-temperature process by nano aluminium oxide the most again
Reason prepares.
In step (3), brake block is heated to 78 DEG C.
The invention has the beneficial effects as follows: the brake block wearability that the present invention prepares is the highest, weather resisteant is strong, is particularly suitable for
Severe cold area use, at low temperatures will not bursting by freezing, shrinkage rate is low, resistance to sulfur dioxide corrode.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect, below knot
Close specific embodiment, the present invention is expanded on further.
Embodiment 1
A kind of brake shoe production technology adding modified nano-alumina, comprises the following steps:
(1) each raw material of following weight portion is prepared: emulsion polymerized styrene butadiene rubber 36 parts, polyvinyl resin 27 parts, mineral fibres 1
Part, bamboo carbon fiber 1 part, chitosan 5 parts, indium sesquioxide 4 parts, silicon nitride powder 7 parts, carbonized titanium powder 7 parts, 3 parts of hafnium boride powder, sea
Algae stone powder 3 parts, manganese powder 7 parts, martensite iron powder 7 parts, modified nano-alumina 15 parts;
(2) chitosan is melted, then mineral fibres, bamboo carbon fiber is mixed in melted chitosan, and 1100 turns/
Minute blender in stirring 20 minutes, then by again under the high pressure of 3.2MPa process 8 minutes, be then a granulated into 1-2mm's
Granule;
(3) flour mill pulverizing, its mesh are sent into after step (2) gained material and step (1) remaining raw material being mixed together
Numerical control system is below 50 mesh;
(4) powder after grinding is sent in die arrangement, it is thus achieved that semi-finished product brake block;
(5) semi-finished product brake block is delivered to heating devices heat molding, be subsequently cooled to room temperature;
(6) brake block of molding is put into hermetic container, then to hermetic container evacuation, under vacuum, keep 30 points
Clock, then pours nitrogen in hermetic container, makes container inner pressure maintain 4MPa pressurize 10 minutes;
(7) take out brake block, brake block is heated to 78 DEG C, while hot brake block is put into hermetic container, then to airtight
Pour argon in container, make container inner pressure maintain 4MPa pressurize 10 minutes;
(8) brake block is taken out, the solution soaking that brake block glacial acetic acid, salicylic acid are mixed in 1:1 ratio 15 minutes, so
After be washed with deionized water clean, then dry.
Described modified nano-alumina, is passed through at-30 DEG C of low temperature through 110 DEG C of high-temperature process by nano aluminium oxide the most again
Reason prepares.
Embodiment 2
A kind of brake shoe production technology adding modified nano-alumina, comprises the following steps:
(1) each raw material of following weight portion is prepared: emulsion polymerized styrene butadiene rubber 34 parts, polyvinyl resin 24 parts, mineral fibres 1
Part, bamboo carbon fiber 1 part, chitosan 4 parts, indium sesquioxide 3 parts, silicon nitride powder 5 parts, carbonized titanium powder 5 parts, 3 parts of hafnium boride powder, sea
Algae stone powder 3 parts, manganese powder 5 parts, martensite iron powder 5 parts, modified nano-alumina 14 parts;
(2) chitosan is melted, then mineral fibres, bamboo carbon fiber is mixed in melted chitosan, and 1000 turns/
Minute blender in stirring 20 minutes, then will again under the high pressure of 3MPa process 8 minutes, be then a granulated into 1-2mm
Grain;
(3) flour mill pulverizing, its mesh are sent into after step (2) gained material and step (1) remaining raw material being mixed together
Numerical control system is below 50 mesh;
(4) powder after grinding is sent in die arrangement, it is thus achieved that semi-finished product brake block;
(5) semi-finished product brake block is delivered to heating devices heat molding, be subsequently cooled to room temperature;
(6) brake block of molding is put into hermetic container, then to hermetic container evacuation, under vacuum, keep 30 points
Clock, then pours nitrogen in hermetic container, makes container inner pressure maintain 3.5MPa pressurize 10 minutes;
(7) take out brake block, brake block is heated to 75 DEG C, while hot brake block is put into hermetic container, then to airtight
Pour argon in container, make container inner pressure maintain 3.5MPa pressurize 10 minutes;
(8) brake block is taken out, the solution soaking that brake block glacial acetic acid, salicylic acid are mixed in 1:1 ratio 15 minutes, so
After be washed with deionized water clean, then dry.
Described modified nano-alumina, is passed through at-30 DEG C of low temperature through 110 DEG C of high-temperature process by nano aluminium oxide the most again
Reason prepares.
Embodiment 3
A kind of brake shoe production technology adding modified nano-alumina, comprises the following steps:
(1) each raw material of following weight portion is prepared: emulsion polymerized styrene butadiene rubber 38 parts, polyvinyl resin 30 parts, mineral fibres 2
Part, bamboo carbon fiber 2 parts, chitosan 6 parts, indium sesquioxide 5 parts, silicon nitride powder 8 parts, carbonized titanium powder 8 parts, 4 parts of hafnium boride powder, sea
Algae stone powder 4 parts, manganese powder 8 parts, martensite iron powder 8 parts, modified nano-alumina 16 parts;
(2) chitosan is melted, then mineral fibres, bamboo carbon fiber is mixed in melted chitosan, and 1200 turns/
Minute blender in stirring 20 minutes, then by again under the high pressure of 3.4MPa process 8 minutes, be then a granulated into 1-2mm's
Granule;
(3) flour mill pulverizing, its mesh are sent into after step (2) gained material and step (1) remaining raw material being mixed together
Numerical control system is below 50 mesh;
(4) powder after grinding is sent in die arrangement, it is thus achieved that semi-finished product brake block;
(5) semi-finished product brake block is delivered to heating devices heat molding, be subsequently cooled to room temperature;
(6) brake block of molding is put into hermetic container, then to hermetic container evacuation, under vacuum, keep 30 points
Clock, then pours nitrogen in hermetic container, makes container inner pressure maintain 4.5MPa pressurize 10 minutes;
(7) take out brake block, brake block is heated to 80 DEG C, while hot brake block is put into hermetic container, then to airtight
Pour argon in container, make container inner pressure maintain 4.5MPa pressurize 10 minutes;
(8) brake block is taken out, the solution soaking that brake block glacial acetic acid, salicylic acid are mixed in 1:1 ratio 15 minutes, so
After be washed with deionized water clean, then dry.
Described modified nano-alumina, is passed through at-30 DEG C of low temperature through 110 DEG C of high-temperature process by nano aluminium oxide the most again
Reason prepares.
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described.The technology of the industry
Personnel, it should be appreciated that the present invention is not restricted to the described embodiments, simply illustrating this described in above-described embodiment and description
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, and these become
Change and improvement both falls within scope of the claimed invention.Claimed scope by appending claims and
Equivalent defines.
Claims (3)
1. the brake shoe production technology adding modified nano-alumina, it is characterised in that comprise the following steps:
(1) each raw material of following weight portion is prepared: emulsion polymerized styrene butadiene rubber 34-38 part, polyvinyl resin 24-30 part, mineral fibres
1-2 part, bamboo carbon fiber 1-2 part, chitosan 4-6 part, indium sesquioxide 3-5 part, silicon nitride powder 5-8 part, carbonized titanium powder 5-8 part,
Hafnium boride powder 3-4 part, Sargassum stone powder 3-4 part, manganese powder 5-8 part, martensite iron powder 5-8 part, modified nano-alumina 14-16 part;
(2) chitosan is melted, then mineral fibres, bamboo carbon fiber are mixed in melted chitosan, and at 1000-1200
Rev/min blender in stirring 20 minutes, then by again under the high pressure of 3-3.4MPa process 8 minutes, be then a granulated into 1-
The granule of 2mm;
(3) flour mill pulverizing, its mesh numerical control are sent into after step (2) gained material and step (1) remaining raw material being mixed together
System is below 50 mesh;
(4) powder after grinding is sent in die arrangement, it is thus achieved that semi-finished product brake block;
(5) semi-finished product brake block is delivered to heating devices heat molding, be subsequently cooled to room temperature;
(6) brake block of molding is put into hermetic container, then to hermetic container evacuation, keep 30 minutes under vacuum, connect
In hermetic container, pour nitrogen, make container inner pressure maintain 3.5-4.5MPa pressurize 10 minutes;
(7) take out brake block, brake block is heated to 75-80 DEG C, while hot brake block is put into hermetic container, then to airtight appearance
Pour argon in device, make container inner pressure maintain 3.5-4.5MPa pressurize 10 minutes;
(8) brake block is taken out, the solution soaking that brake block glacial acetic acid, salicylic acid are mixed in 1:1 ratio 15 minutes, then use
Deionized water is cleaned, then dries.
2. the brake shoe production technology adding modified nano-alumina as claimed in claim 1, it is characterised in that institute
State modified nano-alumina by nano aluminium oxide through 110 DEG C of high-temperature process, prepare through-30 DEG C of K cryogenic treatment the most again.
3. the brake shoe production technology adding modified nano-alumina as claimed in claim 1, it is characterised in that step
Suddenly in (3), brake block is heated to 78 DEG C.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610704287.5A CN106151332B (en) | 2016-08-22 | 2016-08-22 | Add the brake shoe production technology of modified nano-alumina |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610704287.5A CN106151332B (en) | 2016-08-22 | 2016-08-22 | Add the brake shoe production technology of modified nano-alumina |
Publications (2)
Publication Number | Publication Date |
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CN106151332A true CN106151332A (en) | 2016-11-23 |
CN106151332B CN106151332B (en) | 2018-08-31 |
Family
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Family Applications (1)
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CN201610704287.5A Active CN106151332B (en) | 2016-08-22 | 2016-08-22 | Add the brake shoe production technology of modified nano-alumina |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107350475A (en) * | 2017-07-12 | 2017-11-17 | 安徽凯密克企业管理咨询有限公司 | A kind of manufacturing process of automobile brake sheet |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101759862A (en) * | 2009-12-21 | 2010-06-30 | 中国计量学院 | Method for preparing nanoparticle-modified friction material |
CN105061980A (en) * | 2015-07-31 | 2015-11-18 | 武汉理工大学 | Ultra wear-resistant nanomaterial modified phenolic resin and preparation method thereof |
CN105715720A (en) * | 2016-01-31 | 2016-06-29 | 瑞阳汽车零部件(仙桃)有限公司 | Environment-friendly brake block with double-layer composite structure |
-
2016
- 2016-08-22 CN CN201610704287.5A patent/CN106151332B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101759862A (en) * | 2009-12-21 | 2010-06-30 | 中国计量学院 | Method for preparing nanoparticle-modified friction material |
CN105061980A (en) * | 2015-07-31 | 2015-11-18 | 武汉理工大学 | Ultra wear-resistant nanomaterial modified phenolic resin and preparation method thereof |
CN105715720A (en) * | 2016-01-31 | 2016-06-29 | 瑞阳汽车零部件(仙桃)有限公司 | Environment-friendly brake block with double-layer composite structure |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107350475A (en) * | 2017-07-12 | 2017-11-17 | 安徽凯密克企业管理咨询有限公司 | A kind of manufacturing process of automobile brake sheet |
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CN106151332B (en) | 2018-08-31 |
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Address after: Double Dunzhen Changfeng County of Hefei City, Anhui province 231100 Patentee after: Anhui Shuangsong Machinery Manufacturing Co., Ltd. Address before: Double Dunzhen Changfeng County of Hefei City, Anhui province 231100 Patentee before: Anhui double pine Casting Co., Ltd. |