CN108262474A - A kind of articulated robot self-lubricating material and preparation method thereof - Google Patents

A kind of articulated robot self-lubricating material and preparation method thereof Download PDF

Info

Publication number
CN108262474A
CN108262474A CN201711466649.2A CN201711466649A CN108262474A CN 108262474 A CN108262474 A CN 108262474A CN 201711466649 A CN201711466649 A CN 201711466649A CN 108262474 A CN108262474 A CN 108262474A
Authority
CN
China
Prior art keywords
weight
parts
articulated robot
lubricating material
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.)
Pending
Application number
CN201711466649.2A
Other languages
Chinese (zh)
Inventor
苏海迪
常雪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Liuzhou Pu Zhi Technology Co Ltd
Original Assignee
Liuzhou Pu Zhi Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Liuzhou Pu Zhi Technology Co Ltd filed Critical Liuzhou Pu Zhi Technology Co Ltd
Priority to CN201711466649.2A priority Critical patent/CN108262474A/en
Publication of CN108262474A publication Critical patent/CN108262474A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/10Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10Sintering only
    • B22F3/1003Use of special medium during sintering, e.g. sintering aid
    • B22F3/1007Atmosphere
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C1/00Making non-ferrous alloys
    • C22C1/04Making non-ferrous alloys by powder metallurgy
    • C22C1/05Mixtures of metal powder with non-metallic powder
    • C22C1/051Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C29/00Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10Processes characterised by the sequence of their steps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2999/00Aspects linked to processes or compositions used in powder metallurgy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Lubricants (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The present invention provides a kind of articulated robot self-lubricating materials and preparation method thereof, are prepared using the following raw material:12 18 parts by weight of iron powder, 38 parts by weight of Al powder, 10 16 parts by weight of vulcanization copper powders, 6 11 parts by weight of graphite, 16 parts by weight of calcium hydroxide, 5 13 parts by weight of nano molybdenum disulfide, 26 parts by weight of silica, 28 parts by weight of halloysite nanotubes, 12 18 parts by weight of paraffin.Compared with prior art, the present invention is using iron powder, Al powder, vulcanization copper powders, graphite, calcium hydroxide, nano molybdenum disulfide, silica, halloysite nanotubes, paraffin as raw material, each ingredient interaction influences each other, improve the intensity of the self-lubricating material of preparation, frictional damping is small, is suitable as articulated robot use.

Description

A kind of articulated robot self-lubricating material and preparation method thereof
Technical field
The present invention relates to lubriation material technical field more particularly to a kind of articulated robot self-lubricating material and its preparations Method.
Background technology
Articulated robot, also referred to as joint arm robot or joint Manipulator arm are most common in current industrial circle One of form of industrial robot is suitable for the mechanical automation operation of many industrial circles.The swing side of articulated robot To having two kinds of vertical direction and horizontal direction, therefore, this kind of robot can be divided into crossmachine people and flapping articulation robot again.
Articulated robot needs self-lubricating material, and traditional self-lubricating material frictional damping is big, range of operation is small, influences to close Save the service life of robot.In the prior art, self-lubricating material and preparation method thereof has obtained extensive report, for example, Shen Number it please report a kind of composite lubricated raw material, engine lubricating oil, lubrication for 201580000439.7 Chinese patent literature Fat and lubricating oil.A kind of composite lubricated raw material, which is characterized in that it is at least dispersed with graphite system carbon source materials in base material And/or the class graphene graphite removed from graphite system carbon source materials, foregoing graphites system carbon source materials have rhombohedral system stone Layer of ink (3R) and hexagonal crystal system graphite linings (2H), aforementioned rhombohedral system graphite linings (3R) and aforementioned hexagonal crystal system graphite linings (2H) It is more than 31% by the ratio Rate (3R) defined by following (formula 1) that X-ray diffraction method obtains.Application No. is 200910051064.3 Chinese patent literature report a kind of self-lubricating metal material.The material is by use MEVVA sources Ion implantation technique, after metal material surface coating basal layer;The RF radio-frequency sputtering techniques in PVD are reused, in processing Metal material surface coating WS2 lubricant layers.Chinese patent literature application No. is 201410586464.5 reports a kind of solid Lubricating composite and production method are to grind carbon nanotube in the ball mill, become a section shape structure, toward section shape structure Carbon nano-substance in add in ethyl alcohol and surface dispersant, with ultrasonication, carbon liquid nano is made.According to weight percent Boron oxide powder is taken, polytetrafluoroethylene powder, carbon liquid nano, by three kinds of material mixing high-speed stirreds, carbon liquid nano is scattered in oxygen In the polytetrafluoroethylpowder powder for changing boron, mixture is made;By mixture compression molding, finished product solid lubrication composite wood is demoulded Material.
But the frictional damping of the lubriation material of above-mentioned report is larger, and the intensity of material is relatively low.
Invention content
Present invention solves the technical problem that being to provide a kind of articulated robot self-lubricating material and preparation method thereof, rub It is small to wipe damping, intensity is high.
In view of this, it the present invention provides a kind of articulated robot self-lubricating material, is prepared using the following raw material:Iron powder 12-18 parts by weight, Al powder 3-8 parts by weight, vulcanization copper powders 10-16 parts by weight, graphite 6-11 parts by weight, calcium hydroxide 1-6 weights Measure part, nano molybdenum disulfide 5-13 parts by weight, silica 2-6 parts by weight, halloysite nanotubes 2-8 parts by weight, paraffin 12-18 weights Measure part.
Preferably, iron powder 12-16 parts by weight.
Preferably, Al powder 5-8 parts by weight.
Preferably, vulcanize copper powders 10-14 parts by weight.
Preferably, graphite 8-11 parts by weight.
Preferably, calcium hydroxide 1-4 parts by weight.
Preferably, nano molybdenum disulfide 7-13 parts by weight.
Preferably, silica 2-5 parts by weight.
Preferably, halloysite nanotubes 4-8 parts by weight.
Correspondingly, the present invention also provides a kind of preparation method of articulated robot self-lubricating material, include the following steps: By iron powder 12-18 parts by weight, Al powder 3-8 parts by weight, vulcanization copper powders 10-16 parts by weight, graphite 6-11 parts by weight, calcium hydroxide 1-6 parts by weight, nano molybdenum disulfide 5-13 parts by weight, silica 2-6 parts by weight, halloysite nanotubes 2-8 parts by weight, paraffin 12-18 parts by weight mix, and are placed in ball-milling treatment 3 hours in planetary ball mill, and it is small to be subsequently placed in vacuum drying chamber dry 2 When, obtain mixed-powder;It by the mixed-powder compression moulding, is subsequently placed in vacuum sintering furnace and is sintered, be heated to 220 DEG C of guarantors Temperature 1 hour is warming up to 460 DEG C and keeps the temperature 3 hours, is down to room temperature, obtains articulated robot self-lubricating material.
The present invention provides a kind of articulated robot self-lubricating material and preparation method thereof, is prepared using the following raw material:Iron Powder 12-18 parts by weight, Al powder 3-8 parts by weight, vulcanization copper powders 10-16 parts by weight, graphite 6-11 parts by weight, calcium hydroxide 1-6 Parts by weight, nano molybdenum disulfide 5-13 parts by weight, silica 2-6 parts by weight, halloysite nanotubes 2-8 parts by weight, paraffin 12-18 Parts by weight.Compared with prior art, the present invention is with iron powder, Al powder, vulcanization copper powders, graphite, calcium hydroxide, nanometer curing Molybdenum, silica, halloysite nanotubes, paraffin are raw material, and each ingredient interaction influences each other, and improves moistening certainly for preparation The intensity of sliding material, frictional damping is small, is suitable as articulated robot use.
Specific embodiment
For a further understanding of the present invention, the preferred embodiment of the invention is described with reference to embodiment, still It should be appreciated that these descriptions are only for the feature and advantage that further illustrate the present invention rather than to the claims in the present invention Limitation.
The embodiment of the invention discloses a kind of articulated robot self-lubricating material is provided, prepared using the following raw material: Iron powder 12-18 parts by weight, Al powder 3-8 parts by weight, vulcanization copper powders 10-16 parts by weight, graphite 6-11 parts by weight, calcium hydroxide 1- 6 parts by weight, nano molybdenum disulfide 5-13 parts by weight, silica 2-6 parts by weight, halloysite nanotubes 2-8 parts by weight, paraffin 12- 18 parts by weight.
Preferably, iron powder 12-16 parts by weight, Al powder 5-8 parts by weight vulcanize copper powders 10-14 parts by weight, graphite 8-11 parts by weight, calcium hydroxide 1-4 parts by weight, nano molybdenum disulfide 7-13 parts by weight, silica 2-5 parts by weight, galapectite are received Mitron 4-8 parts by weight.
Correspondingly, the present invention also provides a kind of preparation method of articulated robot self-lubricating material, include the following steps: By iron powder 12-18 parts by weight, Al powder 3-8 parts by weight, vulcanization copper powders 10-16 parts by weight, graphite 6-11 parts by weight, calcium hydroxide 1-6 parts by weight, nano molybdenum disulfide 5-13 parts by weight, silica 2-6 parts by weight, halloysite nanotubes 2-8 parts by weight, paraffin 12-18 parts by weight mix, and are placed in ball-milling treatment 3 hours in planetary ball mill, and it is small to be subsequently placed in vacuum drying chamber dry 2 When, obtain mixed-powder;It by the mixed-powder compression moulding, is subsequently placed in vacuum sintering furnace and is sintered, be heated to 220 DEG C of guarantors Temperature 1 hour is warming up to 460 DEG C and keeps the temperature 3 hours, is down to room temperature, obtains articulated robot self-lubricating material.
The present invention provides a kind of articulated robot self-lubricating material and preparation method thereof, is prepared using the following raw material:Iron Powder 12-18 parts by weight, Al powder 3-8 parts by weight, vulcanization copper powders 10-16 parts by weight, graphite 6-11 parts by weight, calcium hydroxide 1-6 Parts by weight, nano molybdenum disulfide 5-13 parts by weight, silica 2-6 parts by weight, halloysite nanotubes 2-8 parts by weight, paraffin 12-18 Parts by weight.Compared with prior art, the present invention is with iron powder, Al powder, vulcanization copper powders, graphite, calcium hydroxide, nanometer curing Molybdenum, silica, halloysite nanotubes, paraffin are raw material, and each ingredient interaction influences each other, and improves moistening certainly for preparation The intensity of sliding material, frictional damping is small, is suitable as articulated robot use.
For a further understanding of the present invention, technical solution provided by the invention is carried out specifically with reference to embodiment Bright, protection scope of the present invention is not limited by the following examples.
Raw material used in the embodiment of the present invention is purchased in market.
Embodiment 1
By 12 parts by weight of iron powder, 8 parts by weight of Al powder, 10 parts by weight of vulcanization copper powders, 11 parts by weight of graphite, calcium hydroxide 1 Parts by weight, 13 parts by weight of nano molybdenum disulfide, 2 parts by weight of silica, 8 parts by weight of halloysite nanotubes, 12 parts by weight of paraffin are mixed It closes, is placed in ball-milling treatment 3 hours in planetary ball mill, be subsequently placed in drying 2 hours in vacuum drying chamber, obtain mixed powder End;
It by the mixed-powder compression moulding, is subsequently placed in vacuum sintering furnace and is sintered, be heated to 220 DEG C and keep the temperature 1 hour, It is warming up to 460 DEG C and keeps the temperature 3 hours, be down to room temperature, obtain articulated robot self-lubricating material.
The performance of articulated robot manufactured in the present embodiment self-lubricating material is detected, the friction system at 100 DEG C Number is 0.076.
Embodiment 2
By 18 parts by weight of iron powder, 3 parts by weight of Al powder, 16 parts by weight of vulcanization copper powders, 6 parts by weight of graphite, 6 weight of calcium hydroxide Part, 5 parts by weight of nano molybdenum disulfide, 6 parts by weight of silica, 2 parts by weight of halloysite nanotubes, the mixing of 18 parts by weight of paraffin are measured, Ball-milling treatment 3 hours in planetary ball mill are placed in, drying 2 hours in vacuum drying chamber is subsequently placed in, obtains mixed-powder;
It by the mixed-powder compression moulding, is subsequently placed in vacuum sintering furnace and is sintered, be heated to 220 DEG C and keep the temperature 1 hour, It is warming up to 460 DEG C and keeps the temperature 3 hours, be down to room temperature, obtain articulated robot self-lubricating material.
The performance of articulated robot manufactured in the present embodiment self-lubricating material is detected, the friction system at 100 DEG C Number is 0.072.
Embodiment 3
By 14 parts by weight of iron powder, 5 parts by weight of Al powder, 15 parts by weight of vulcanization copper powders, 8 parts by weight of graphite, 3 weight of calcium hydroxide Part, 7 parts by weight of nano molybdenum disulfide, 4 parts by weight of silica, 6 parts by weight of halloysite nanotubes, the mixing of 14 parts by weight of paraffin are measured, Ball-milling treatment 3 hours in planetary ball mill are placed in, drying 2 hours in vacuum drying chamber is subsequently placed in, obtains mixed-powder;
It by the mixed-powder compression moulding, is subsequently placed in vacuum sintering furnace and is sintered, be heated to 220 DEG C and keep the temperature 1 hour, It is warming up to 460 DEG C and keeps the temperature 3 hours, be down to room temperature, obtain articulated robot self-lubricating material.
The performance of articulated robot manufactured in the present embodiment self-lubricating material is detected, the friction system at 100 DEG C Number is 0.073.
The explanation of above example is only intended to facilitate the understanding of the method and its core concept of the invention.It should be pointed out that pair For those skilled in the art, without departing from the principle of the present invention, the present invention can also be carried out Some improvements and modifications, these improvement and modification are also fallen within the protection scope of the claims of the present invention.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or use the present invention. A variety of modifications of these embodiments will be apparent for those skilled in the art, it is as defined herein General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention The embodiments shown herein is not intended to be limited to, and is to fit to and the principles and novel features disclosed herein phase one The most wide range caused.

Claims (10)

1. a kind of articulated robot self-lubricating material, which is characterized in that prepared using the following raw material:
Iron powder 12-18 parts by weight, Al powder 3-8 parts by weight, vulcanization copper powders 10-16 parts by weight, graphite 6-11 parts by weight, hydroxide Calcium 1-6 parts by weight, nano molybdenum disulfide 5-13 parts by weight, silica 2-6 parts by weight, halloysite nanotubes 2-8 parts by weight, paraffin 12-18 parts by weight.
2. articulated robot self-lubricating material according to claim 1, which is characterized in that iron powder 12-16 parts by weight.
3. articulated robot self-lubricating material according to claim 1, which is characterized in that Al powder 5-8 parts by weight.
4. articulated robot self-lubricating material according to claim 1, which is characterized in that vulcanization copper powders 10-14 weights Measure part.
5. articulated robot self-lubricating material according to claim 1, which is characterized in that graphite 8-11 parts by weight.
6. articulated robot self-lubricating material according to claim 1, which is characterized in that calcium hydroxide 1-4 parts by weight.
7. articulated robot self-lubricating material according to claim 1, which is characterized in that nano molybdenum disulfide 7-13 weights Measure part.
8. articulated robot self-lubricating material according to claim 1, which is characterized in that silica 2-5 parts by weight.
9. articulated robot self-lubricating material according to claim 1, which is characterized in that halloysite nanotubes 4-8 weights Measure part.
10. a kind of preparation method of articulated robot self-lubricating material, which is characterized in that include the following steps:
By iron powder 12-18 parts by weight, Al powder 3-8 parts by weight, vulcanization copper powders 10-16 parts by weight, graphite 6-11 parts by weight, hydrogen-oxygen Change calcium 1-6 parts by weight, nano molybdenum disulfide 5-13 parts by weight, silica 2-6 parts by weight, halloysite nanotubes 2-8 parts by weight, stone Wax 12-18 parts by weight mix, and are placed in ball-milling treatment 3 hours in planetary ball mill, and it is small to be subsequently placed in vacuum drying chamber dry 2 When, obtain mixed-powder;
It by the mixed-powder compression moulding, is subsequently placed in vacuum sintering furnace and is sintered, be heated to 220 DEG C and keep the temperature 1 hour, heating 3 hours are kept the temperature to 460 DEG C, room temperature is down to, obtains articulated robot self-lubricating material.
CN201711466649.2A 2017-12-27 2017-12-27 A kind of articulated robot self-lubricating material and preparation method thereof Pending CN108262474A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711466649.2A CN108262474A (en) 2017-12-27 2017-12-27 A kind of articulated robot self-lubricating material and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711466649.2A CN108262474A (en) 2017-12-27 2017-12-27 A kind of articulated robot self-lubricating material and preparation method thereof

Publications (1)

Publication Number Publication Date
CN108262474A true CN108262474A (en) 2018-07-10

Family

ID=62772752

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711466649.2A Pending CN108262474A (en) 2017-12-27 2017-12-27 A kind of articulated robot self-lubricating material and preparation method thereof

Country Status (1)

Country Link
CN (1) CN108262474A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111187602A (en) * 2020-01-15 2020-05-22 中国石化集团江苏石油勘探局有限公司 Environment-friendly lubricant for drilling fluid and preparation method thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1353205A (en) * 2001-10-25 2002-06-12 中国科学院兰州化学物理研究所 Self-lubricating composite metal material
CN1632078A (en) * 2004-10-29 2005-06-29 上海应用技术学院 Iron-base self-lubricating composite material and its preparation method
CN101724379A (en) * 2009-11-30 2010-06-09 大连大学 Brake graphite-Cu-Fe-Al-based high-temperature self-lubricating composite friction material and preparation method thereof
CN103757550A (en) * 2014-01-17 2014-04-30 钢铁研究总院 Self-lubricating wear-resistant steel antifriction layer material and preparation method thereof
CN104212164A (en) * 2014-09-04 2014-12-17 昆山高联机器人有限公司 Novel self-lubricating material for high-speed parallel robot
CN105177461A (en) * 2015-06-29 2015-12-23 北京科技大学 Iron-based self-lubricating material and preparation method thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1353205A (en) * 2001-10-25 2002-06-12 中国科学院兰州化学物理研究所 Self-lubricating composite metal material
CN1632078A (en) * 2004-10-29 2005-06-29 上海应用技术学院 Iron-base self-lubricating composite material and its preparation method
CN101724379A (en) * 2009-11-30 2010-06-09 大连大学 Brake graphite-Cu-Fe-Al-based high-temperature self-lubricating composite friction material and preparation method thereof
CN103757550A (en) * 2014-01-17 2014-04-30 钢铁研究总院 Self-lubricating wear-resistant steel antifriction layer material and preparation method thereof
CN104212164A (en) * 2014-09-04 2014-12-17 昆山高联机器人有限公司 Novel self-lubricating material for high-speed parallel robot
CN105177461A (en) * 2015-06-29 2015-12-23 北京科技大学 Iron-based self-lubricating material and preparation method thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
T.曼格等: "《润滑剂与润滑》", 28 February 2003, 化学工业出版社 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111187602A (en) * 2020-01-15 2020-05-22 中国石化集团江苏石油勘探局有限公司 Environment-friendly lubricant for drilling fluid and preparation method thereof
CN111187602B (en) * 2020-01-15 2022-07-29 中国石化集团江苏石油勘探局有限公司 Environment-friendly lubricant for drilling fluid and preparation method thereof

Similar Documents

Publication Publication Date Title
CN101235179A (en) Self-lubricating composite material and its preparation method
CN110157516B (en) Nano titanium dioxide/black phosphorus nanosheet composite lubricant and preparation method thereof
CN107189840A (en) Inserted high temperature composite solid lubricant material of self-lubricating bearing and preparation method thereof
JP5465270B2 (en) Resin sliding member
CN109320884A (en) A kind of ultrasound electric machine friction plate and preparation method thereof
CN101613511A (en) A kind of ptfe composite and preparation method thereof
CN107653024B (en) Preparation method of antifriction and wear-resistant lubricant
CN108105298A (en) The good automobile brake sheet of a kind of rapid heat dissipation, thermal stability
JP2019500502A (en) New iron-based composite powder
CN108262474A (en) A kind of articulated robot self-lubricating material and preparation method thereof
CN105524407B (en) High-fire resistance PEEK composites and preparation method thereof
CN105273813A (en) Graphite lubricant with good high temperature adhesion
CN104141087A (en) Heat-resisting and wear-resisting iron-based self-lubricating material
CN101709412B (en) Nickel-based bearing retainer material and preparation method thereof
RU2525492C2 (en) Anti-friction polymer composite material
CN103771404B (en) A kind of preparation method of oilless bearing graphite rod
CN105524382B (en) Heat-resistant antifriction PTFE plastics and preparation method thereof
CN107177145A (en) Filling-modified polytetrafluoroethylmaterial material and its application and preparation method
CN106866149B (en) A kind of preparation method of carborundum based material mechanical seal slide unit
CN106636725A (en) Copper graphene-based electric contact material and preparation method thereof
CN106242580A (en) A kind of boron nitride based composite ceramic mold materials and preparation method thereof
JP6030465B2 (en) Sliding member and manufacturing method thereof
CN105400978A (en) Wide-adaptability double-mechanism self-lubricating bearing material
JP2012111650A (en) Porous spherical particle, method for producing the same and friction material for brake containing the porous spherical particle
CN106086718A (en) A kind of clutch iron base composite friction material and preparation method thereof

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20180710

WD01 Invention patent application deemed withdrawn after publication