CN107695356B - 一种银/石墨/石墨烯滑动电接触材料的制备方法 - Google Patents
一种银/石墨/石墨烯滑动电接触材料的制备方法 Download PDFInfo
- Publication number
- CN107695356B CN107695356B CN201710759776.5A CN201710759776A CN107695356B CN 107695356 B CN107695356 B CN 107695356B CN 201710759776 A CN201710759776 A CN 201710759776A CN 107695356 B CN107695356 B CN 107695356B
- Authority
- CN
- China
- Prior art keywords
- silver
- graphite
- graphene
- sliding contact
- mixture
- 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.)
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 85
- 239000000463 material Substances 0.000 title claims abstract description 51
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 48
- 239000010439 graphite Substances 0.000 title claims abstract description 48
- 229910052709 silver Inorganic materials 0.000 title claims abstract description 47
- 239000004332 silver Substances 0.000 title claims abstract description 47
- 229910021389 graphene Inorganic materials 0.000 title claims abstract description 35
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 74
- 239000000203 mixture Substances 0.000 claims description 42
- 238000005245 sintering Methods 0.000 claims description 17
- 238000000498 ball milling Methods 0.000 claims description 13
- 239000010426 asphalt Substances 0.000 claims description 10
- 239000004575 stone Substances 0.000 claims description 6
- 238000000748 compression moulding Methods 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 5
- 238000001125 extrusion Methods 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 2
- 239000011159 matrix material Substances 0.000 abstract description 10
- 238000005551 mechanical alloying Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- 238000009826 distribution Methods 0.000 abstract description 3
- 239000000843 powder Substances 0.000 abstract description 2
- 238000005461 lubrication Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 8
- 229910052802 copper Inorganic materials 0.000 description 8
- 239000010949 copper Substances 0.000 description 8
- 239000012467 final product Substances 0.000 description 7
- 150000001336 alkenes Chemical class 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 229910052961 molybdenite Inorganic materials 0.000 description 2
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 2
- 229910052982 molybdenum disulfide Inorganic materials 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
- B22F3/1003—Use of special medium during sintering, e.g. sintering aid
- B22F3/1007—Atmosphere
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/20—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by extruding
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/05—Mixtures of metal powder with non-metallic powder
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
- B22F2998/10—Processes characterised by the sequence of their steps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Contacts (AREA)
- Powder Metallurgy (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710759776.5A CN107695356B (zh) | 2017-08-30 | 2017-08-30 | 一种银/石墨/石墨烯滑动电接触材料的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710759776.5A CN107695356B (zh) | 2017-08-30 | 2017-08-30 | 一种银/石墨/石墨烯滑动电接触材料的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107695356A CN107695356A (zh) | 2018-02-16 |
CN107695356B true CN107695356B (zh) | 2019-09-27 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710759776.5A Active CN107695356B (zh) | 2017-08-30 | 2017-08-30 | 一种银/石墨/石墨烯滑动电接触材料的制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN107695356B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110224135A (zh) * | 2019-07-26 | 2019-09-10 | 谢中淮 | 一种导电复合物 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4118621B2 (ja) * | 2002-07-11 | 2008-07-16 | 山陽特殊製鋼株式会社 | ホウ化物分散耐食耐摩耗性合金の固化成形方法 |
CN104529452A (zh) * | 2014-12-16 | 2015-04-22 | 湖南大学 | 氧化石墨烯质焙烧型电接触材料及其制备方法 |
CN105789594A (zh) * | 2016-04-25 | 2016-07-20 | 中国科学院化学研究所 | 一种硅/氧化硅/碳复合材料及其制备方法和应用 |
CN105821234A (zh) * | 2016-04-21 | 2016-08-03 | 昆明贵金属研究所 | 一种石墨烯增强银基滑动电接触材料的制备方法 |
CN106057272A (zh) * | 2016-07-06 | 2016-10-26 | 中南大学 | 一种石墨烯改性滑动电接触材料及其制备方法 |
-
2017
- 2017-08-30 CN CN201710759776.5A patent/CN107695356B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4118621B2 (ja) * | 2002-07-11 | 2008-07-16 | 山陽特殊製鋼株式会社 | ホウ化物分散耐食耐摩耗性合金の固化成形方法 |
CN104529452A (zh) * | 2014-12-16 | 2015-04-22 | 湖南大学 | 氧化石墨烯质焙烧型电接触材料及其制备方法 |
CN105821234A (zh) * | 2016-04-21 | 2016-08-03 | 昆明贵金属研究所 | 一种石墨烯增强银基滑动电接触材料的制备方法 |
CN105789594A (zh) * | 2016-04-25 | 2016-07-20 | 中国科学院化学研究所 | 一种硅/氧化硅/碳复合材料及其制备方法和应用 |
CN106057272A (zh) * | 2016-07-06 | 2016-10-26 | 中南大学 | 一种石墨烯改性滑动电接触材料及其制备方法 |
Also Published As
Publication number | Publication date |
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CN107695356A (zh) | 2018-02-16 |
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TR01 | Transfer of patent right |
Effective date of registration: 20220207 Address after: 233000 building 28, No. 635, Donghai Avenue, Bengbu City, Anhui Province Patentee after: Anhui Xinrui New Material Co.,Ltd. Address before: 650093 No. 253, Xuefu Road, Wuhua District, Yunnan, Kunming Patentee before: Kunming University of Science and Technology |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A preparation method of silver/graphite/graphene sliding electrical contact material Effective date of registration: 20230314 Granted publication date: 20190927 Pledgee: Industrial and Commercial Bank of China Limited Bengbu Longzihu Sub-branch Pledgor: Anhui Xinrui New Material Co.,Ltd. Registration number: Y2023980034872 |
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Date of cancellation: 20231213 Granted publication date: 20190927 Pledgee: Industrial and Commercial Bank of China Limited Bengbu Longzihu Sub-branch Pledgor: Anhui Xinrui New Material Co.,Ltd. Registration number: Y2023980034872 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Preparation method of silver/graphite/graphene sliding electrical contact material Effective date of registration: 20231221 Granted publication date: 20190927 Pledgee: Industrial and Commercial Bank of China Limited Bengbu Longzihu Sub-branch Pledgor: Anhui Xinrui New Material Co.,Ltd. Registration number: Y2023980073221 |
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