CN101402137A - 采用真空熔铸法制备CuCr40触头材料的方法 - Google Patents
采用真空熔铸法制备CuCr40触头材料的方法 Download PDFInfo
- Publication number
- CN101402137A CN101402137A CNA2008102320348A CN200810232034A CN101402137A CN 101402137 A CN101402137 A CN 101402137A CN A2008102320348 A CNA2008102320348 A CN A2008102320348A CN 200810232034 A CN200810232034 A CN 200810232034A CN 101402137 A CN101402137 A CN 101402137A
- Authority
- CN
- China
- Prior art keywords
- cucr40
- powder
- electrical contact
- contact material
- vacuum
- 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
- 238000000034 method Methods 0.000 title claims abstract description 31
- 239000000463 material Substances 0.000 title claims abstract description 22
- 238000009617 vacuum fusion Methods 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title description 5
- 239000000843 powder Substances 0.000 claims abstract description 38
- 238000005266 casting Methods 0.000 claims abstract description 17
- 238000002360 preparation method Methods 0.000 claims abstract description 8
- 238000000227 grinding Methods 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims abstract description 7
- 230000004927 fusion Effects 0.000 claims abstract description 5
- 238000010438 heat treatment Methods 0.000 claims abstract description 5
- 238000005245 sintering Methods 0.000 claims description 16
- 238000001291 vacuum drying Methods 0.000 claims description 6
- 239000002131 composite material Substances 0.000 abstract description 7
- 238000001816 cooling Methods 0.000 abstract description 5
- 230000008595 infiltration Effects 0.000 abstract description 4
- 238000001764 infiltration Methods 0.000 abstract description 4
- 239000007769 metal material Substances 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 abstract 1
- 238000005303 weighing Methods 0.000 description 6
- 239000000956 alloy Substances 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000011812 mixed powder Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Powder Metallurgy (AREA)
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102320348A CN101402137B (zh) | 2008-10-30 | 2008-10-30 | 采用真空熔铸法制备CuCr 40触头材料的方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102320348A CN101402137B (zh) | 2008-10-30 | 2008-10-30 | 采用真空熔铸法制备CuCr 40触头材料的方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101402137A true CN101402137A (zh) | 2009-04-08 |
| CN101402137B CN101402137B (zh) | 2011-12-28 |
Family
ID=40536376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008102320348A Active CN101402137B (zh) | 2008-10-30 | 2008-10-30 | 采用真空熔铸法制备CuCr 40触头材料的方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101402137B (zh) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101786164A (zh) * | 2010-03-05 | 2010-07-28 | 陕西斯瑞工业有限责任公司 | 采用CrMo合金粉制备CuCrMo触头材料的方法 |
| CN102938337A (zh) * | 2012-10-22 | 2013-02-20 | 西安建筑科技大学 | 一种梯度触头材料的生产工艺 |
| CN104120245A (zh) * | 2014-08-06 | 2014-10-29 | 陕西斯瑞工业有限责任公司 | 一种真空灭弧室用CuCr触头材料表面处理方法 |
| CN110202159A (zh) * | 2019-06-21 | 2019-09-06 | 西安斯瑞先进铜合金科技有限公司 | 一种高性能CuCr电触头专用金属铬粉的制备方法 |
| CN116574937A (zh) * | 2023-05-08 | 2023-08-11 | 江苏爱斯凯电气有限公司 | 一种用作真空开关的触头材料及其制备方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1186318A (zh) * | 1996-12-27 | 1998-07-01 | 辽宁工学院 | 电渣熔铸生产铜铬合金真空开关触头材料的方法 |
| CN1264143A (zh) * | 2000-02-24 | 2000-08-23 | 周武平 | 真空开关铜铬系触头材料的制造方法 |
| CN1260382C (zh) * | 2002-04-10 | 2006-06-21 | 贵研铂业股份有限公司 | 铜基合金电真空触头材料及其制备方法 |
| CN1489162A (zh) * | 2002-10-08 | 2004-04-14 | 中国科学院金属研究所 | 一种真空开关用低偏析铜铬触头的制备方法 |
| CN100497685C (zh) * | 2007-06-08 | 2009-06-10 | 东北大学 | 自蔓延熔铸-电渣重熔制备CuCr合金触头材料的方法 |
-
2008
- 2008-10-30 CN CN2008102320348A patent/CN101402137B/zh active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101786164A (zh) * | 2010-03-05 | 2010-07-28 | 陕西斯瑞工业有限责任公司 | 采用CrMo合金粉制备CuCrMo触头材料的方法 |
| CN102938337A (zh) * | 2012-10-22 | 2013-02-20 | 西安建筑科技大学 | 一种梯度触头材料的生产工艺 |
| CN102938337B (zh) * | 2012-10-22 | 2015-06-10 | 西安建筑科技大学 | 一种梯度触头材料的生产工艺 |
| CN104120245A (zh) * | 2014-08-06 | 2014-10-29 | 陕西斯瑞工业有限责任公司 | 一种真空灭弧室用CuCr触头材料表面处理方法 |
| CN110202159A (zh) * | 2019-06-21 | 2019-09-06 | 西安斯瑞先进铜合金科技有限公司 | 一种高性能CuCr电触头专用金属铬粉的制备方法 |
| CN116574937A (zh) * | 2023-05-08 | 2023-08-11 | 江苏爱斯凯电气有限公司 | 一种用作真空开关的触头材料及其制备方法 |
| CN116574937B (zh) * | 2023-05-08 | 2023-10-03 | 江苏爱斯凯电气有限公司 | 一种用作真空开关的触头材料及其制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101402137B (zh) | 2011-12-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102358920B (zh) | 一种自耗电极电弧熔炼炉制备CuWCr复合材料的方法 | |
| CN100588483C (zh) | 一种高抗电弧烧蚀的钨铜电触头材料的制备方法 | |
| CN110436926A (zh) | 一种高电导率受电弓碳滑板及其制备方法 | |
| CN114525438B (zh) | 钨铜复合材料及其制备方法 | |
| CN101402137B (zh) | 采用真空熔铸法制备CuCr 40触头材料的方法 | |
| CN104889401A (zh) | 一种制备CuCr25电触头的方法 | |
| CN103194629B (zh) | 一种钨钼铜复合材料的制备方法 | |
| CN102534333A (zh) | 一种制备细晶高致密度tzm合金的方法 | |
| CN103266258A (zh) | 稀土预合金粉末及其制备方法 | |
| CN104004942A (zh) | 一种TiC颗粒增强镍基复合材料及其制备方法 | |
| CN102628114B (zh) | 一种含有陶瓷相的铜基真空电触头复合材料及其制备方法 | |
| CN103343266A (zh) | 高导热石墨高硅铝基复合材料及其制备工艺 | |
| CN105018815A (zh) | 一种高Cr含量、高耐压性铜铬触头材料及其制备方法 | |
| CN104805343A (zh) | 一种中间合金材料及其制备方法 | |
| CN105206435A (zh) | 一种梯度复合铜铬触头材料及其制备方法 | |
| CN101624662B (zh) | 一种微波熔渗制备W-Cu合金的方法 | |
| CN105543535B (zh) | Al4SiC4与Cr协同强化网/球状铜材料及制备方法 | |
| CN104818400A (zh) | 一种中间合金材料及其制备方法 | |
| CN105018775B (zh) | 一种滑动导电用石墨/铜复合材料的制备方法 | |
| CN102031411B (zh) | 致密W-Cu复合材料的低温制备方法 | |
| CN106086493B (zh) | 一种快速低温烧结制备CuCr合金材料的方法 | |
| CN104593657A (zh) | 一种碳化硼基复合材料及其制备方法 | |
| CN106583690B (zh) | 一种添加Ti元素制备CuW合金的方法 | |
| CN102534280A (zh) | 一种AgTiB2触头材料的制备方法 | |
| CN101540238B (zh) | 一种合金化的铜铬触头材料制备工艺 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for producing CuCr40 contact material with vacuum fusion cast method Effective date of registration: 20121211 Granted publication date: 20111228 Pledgee: Pudong Development Bank of Shanghai, Limited by Share Ltd, Xi'an branch Pledgor: Shaanxi Sirui Industries Co., Ltd. Registration number: 2012990000776 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20131023 Granted publication date: 20111228 Pledgee: Pudong Development Bank of Shanghai, Limited by Share Ltd, Xi'an branch Pledgor: Shaanxi Sirui Industries Co., Ltd. Registration number: 2012990000776 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for producing CuCr40 contact material with vacuum fusion cast method Effective date of registration: 20131121 Granted publication date: 20111228 Pledgee: Xi'an finance Company limited by guarantee Pledgor: Shaanxi Sirui Industries Co., Ltd. Registration number: 2013990000883 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20150121 Granted publication date: 20111228 Pledgee: Xi'an finance Company limited by guarantee Pledgor: Shaanxi Sirui Industries Co., Ltd. Registration number: 2013990000883 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 710075, No. 87, No. 12, Xi'an hi tech Zone, Shaanxi, China Patentee after: SHAANXI SIRUI ADVANCED MATERIALS CO., LTD. Address before: 710075 No. 273 fish Road, Xi'an, Shaanxi Patentee before: Shaanxi Sirui Industries Co., Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for producing CuCr40 contact material with vacuum fusion cast method Effective date of registration: 20160711 Granted publication date: 20111228 Pledgee: Xi'an finance Company limited by guarantee Pledgor: SHAANXI SIRUI ADVANCED MATERIALS CO., LTD. Registration number: 2016610000026 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20171219 Granted publication date: 20111228 Pledgee: Xi'an finance Company limited by guarantee Pledgor: SHAANXI SIRUI ADVANCED MATERIALS CO., LTD. Registration number: 2016610000026 |
|
| PE01 | Entry into force 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: Method for producing CuCr40 contact material with vacuum fusion cast method Effective date of registration: 20181107 Granted publication date: 20111228 Pledgee: Xixian New District Financing Guarantee Co., Ltd. Pledgor: SHAANXI SIRUI ADVANCED MATERIALS CO., LTD. Registration number: 2018610000183 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20191205 Granted publication date: 20111228 Pledgee: Xixian New District Financing Guarantee Co., Ltd. Pledgor: SHAANXI SIRUI ADVANCED MATERIALS CO., LTD. Registration number: 2018610000183 |
|
| PE01 | Entry into force 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: Method for producing CuCr40 contact material with vacuum fusion cast method Effective date of registration: 20191206 Granted publication date: 20111228 Pledgee: Xixian New District Financing Guarantee Co., Ltd. Pledgor: SHAANXI SIRUI ADVANCED MATERIALS CO., LTD. Registration number: Y2019610000054 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20201208 Granted publication date: 20111228 Pledgee: Xixian New District Financing Guarantee Co.,Ltd. Pledgor: SHAANXI SIRUI ADVANCED MATERIALS Co.,Ltd. Registration number: Y2019610000054 |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhang Jinji Document name: Notification of qualified procedures |