CN1091315C - 超高载流密度电刷及其制造方法 - Google Patents
超高载流密度电刷及其制造方法 Download PDFInfo
- Publication number
- CN1091315C CN1091315C CN 99127010 CN99127010A CN1091315C CN 1091315 C CN1091315 C CN 1091315C CN 99127010 CN99127010 CN 99127010 CN 99127010 A CN99127010 A CN 99127010A CN 1091315 C CN1091315 C CN 1091315C
- Authority
- CN
- China
- Prior art keywords
- silver
- carbon fiber
- copper
- current carrying
- content
- 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.)
- Expired - Fee Related
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 22
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 21
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000007747 plating Methods 0.000 claims abstract description 16
- 229910052802 copper Inorganic materials 0.000 claims abstract description 12
- 239000010949 copper Substances 0.000 claims abstract description 12
- 229910052709 silver Inorganic materials 0.000 claims abstract description 11
- 239000004332 silver Substances 0.000 claims abstract description 11
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 10
- 239000000835 fiber Substances 0.000 claims abstract description 7
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 40
- 239000004917 carbon fiber Substances 0.000 claims description 40
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 29
- 239000011159 matrix material Substances 0.000 claims description 19
- 238000005245 sintering Methods 0.000 claims description 17
- 229910002804 graphite Inorganic materials 0.000 claims description 13
- 239000010439 graphite Substances 0.000 claims description 13
- AHADSRNLHOHMQK-UHFFFAOYSA-N methylidenecopper Chemical compound [Cu].[C] AHADSRNLHOHMQK-UHFFFAOYSA-N 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 8
- 239000002994 raw material Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 230000001590 oxidative effect Effects 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- YCKOAAUKSGOOJH-UHFFFAOYSA-N copper silver Chemical group [Cu].[Ag].[Ag] YCKOAAUKSGOOJH-UHFFFAOYSA-N 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 4
- 238000000748 compression moulding Methods 0.000 claims description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- 229910052698 phosphorus Inorganic materials 0.000 claims 1
- 239000011574 phosphorus Substances 0.000 claims 1
- 239000000463 material Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 238000003913 materials processing Methods 0.000 description 2
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
Landscapes
- Powder Metallurgy (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
Abstract
Description
实施例1 | 实施例2 | 实施例3 | |
铜粉wt% | 70 | 77 | 80 |
银粉wt% | 25 | 13 | 10 |
石墨粉wt% | 5 | 10 | 10 |
镀铜碳纤维wt% | 0.03(外加) | 0.10(外加) | 0.15(外加) |
镀银碳纤维wt% | 0.06(外加) | 0.20(外加) | 0.30(外加) |
洗油wt% | 0.20(外加) | 0.20(外加) | 0.20(外加) |
体积密度g/cm3 | 5.75 | 5.6 | 5.73 |
洛氏硬度HR10/40 | 57.5 | 58.5 | 57 |
电阻Ωmm2/m | 0.0636 | 0.0742 | 0.106 |
额定电流密度A/cm2 | >45 | >45 | >45 |
摩擦系数 | 0.18 | 0.18 | 0.18 |
磨损率mm/50H | 0.10 | 0.05 | 0.055 |
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 99127010 CN1091315C (zh) | 1999-12-29 | 1999-12-29 | 超高载流密度电刷及其制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 99127010 CN1091315C (zh) | 1999-12-29 | 1999-12-29 | 超高载流密度电刷及其制造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1256534A CN1256534A (zh) | 2000-06-14 |
CN1091315C true CN1091315C (zh) | 2002-09-18 |
Family
ID=5284669
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 99127010 Expired - Fee Related CN1091315C (zh) | 1999-12-29 | 1999-12-29 | 超高载流密度电刷及其制造方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1091315C (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100388570C (zh) * | 2006-05-27 | 2008-05-14 | 合肥工业大学 | 碳纤维石墨银基复合材料电刷 |
CN102931560B (zh) * | 2012-11-21 | 2015-07-22 | 天津市贝特瑞新能源科技有限公司 | 一种性能优良的电刷材料及其制备方法 |
-
1999
- 1999-12-29 CN CN 99127010 patent/CN1091315C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1256534A (zh) | 2000-06-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104711443B (zh) | 一种石墨烯/铜复合材料及其制备方法 | |
CN112126838B (zh) | 一种铜钨合金材料及其制备方法和应用 | |
CN101054654A (zh) | 一种高强高导耐氧化的低银铜基合金及其制备 | |
CN102242302A (zh) | 一种层状三元陶瓷增强金属铜复合材料的制备方法 | |
CN102312150A (zh) | Ag/Ti3SiC2电接触复合材料的制备方法 | |
CN103667767B (zh) | 一种带增强基体性能添加物的银镍触点材料的制备方法及其产品 | |
CN117026056A (zh) | 一种粉末冶金材料及其应用 | |
CN101763956B (zh) | 银石墨电触头材料及其制备方法 | |
CN1046599C (zh) | 镀铜碳纤维金属石墨复合电刷及其制造方法 | |
CN1091315C (zh) | 超高载流密度电刷及其制造方法 | |
CN102059339B (zh) | 一种铜基受电弓滑板材料的制备方法 | |
CN110499435B (zh) | 一种银基电接触材料及其制备方法 | |
CN111118328A (zh) | 银氧化锡氧化铟电触头材料及其制备方法 | |
CN106493353A (zh) | 一种铜银基自润滑复合材料及其制备方法 | |
CN108083804B (zh) | 一种高导电石墨滑块及其制备方法 | |
CN104404461A (zh) | 基于磁控溅射共沉积技术的电触头Ag-TiC纳米复合涂层 | |
JPH10195556A (ja) | 電気接点材料の製造方法 | |
CN110265850B (zh) | 一种电机用电刷的制备方法及所获得的电刷 | |
CN114039256B (zh) | 一种沥青基碳纤维增强铜基石墨电机碳刷及其制备方法 | |
CN110016583B (zh) | 一种金-陶瓷电接触复合材料及其制备方法 | |
CN115584411B (zh) | 一种高性能Cu-Mo2C复合材料及其制备方法 | |
CN1061960C (zh) | 集电用碳纤维增强碳复合材料及其制备方法 | |
CN1317591A (zh) | 一种新型Cu-C电刷材料及其制造工艺 | |
CN113224606B (zh) | 一种电动座椅电机用碳刷 | |
CN111244723B (zh) | 一种电刷的制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
ASS | Succession or assignment of patent right |
Owner name: BAOSHAN IRON & STEEL CO., LTD. Free format text: FORMER OWNER: SHANGHAI BAO STEEL GROUP IRON AND STEEL CO LTD |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20011024 Address after: Orchard, Fujin Road, Baoshan District, Shanghai Applicant after: Baoshan Iron & Steel Co., Ltd. Co-applicant after: Shanghai Hudong Electrical Carbon Factory Address before: No. 370 Pu circuit, Shanghai, Pudong New Area Applicant before: Baoshan Iron and Steel Group Co., Shanghai Co-applicant before: Shanghai Hudong Electrical Carbon Factory |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20020918 Termination date: 20151229 |
|
EXPY | Termination of patent right or utility model |