CN105206435A - 一种梯度复合铜铬触头材料及其制备方法 - Google Patents
一种梯度复合铜铬触头材料及其制备方法 Download PDFInfo
- Publication number
- CN105206435A CN105206435A CN201510481498.2A CN201510481498A CN105206435A CN 105206435 A CN105206435 A CN 105206435A CN 201510481498 A CN201510481498 A CN 201510481498A CN 105206435 A CN105206435 A CN 105206435A
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- Prior art keywords
- powder
- crucible
- chromium
- copper
- preparation
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- Pending
Links
- 239000000463 material Substances 0.000 title claims abstract description 63
- GXDVEXJTVGRLNW-UHFFFAOYSA-N [Cr].[Cu] Chemical compound [Cr].[Cu] GXDVEXJTVGRLNW-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 239000002131 composite material Substances 0.000 title claims abstract description 26
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- 239000000843 powder Substances 0.000 claims abstract description 32
- 239000011651 chromium Substances 0.000 claims abstract description 30
- 238000000137 annealing Methods 0.000 claims abstract description 12
- 230000008595 infiltration Effects 0.000 claims abstract description 12
- 238000001764 infiltration Methods 0.000 claims abstract description 12
- 239000002994 raw material Substances 0.000 claims abstract description 10
- 239000010949 copper Substances 0.000 claims description 45
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 31
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 30
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 27
- 239000010439 graphite Substances 0.000 claims description 27
- 229910002804 graphite Inorganic materials 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 25
- 229910052802 copper Inorganic materials 0.000 claims description 23
- 230000008569 process Effects 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 16
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 15
- 238000000498 ball milling Methods 0.000 claims description 15
- 239000002008 calcined petroleum coke Substances 0.000 claims description 15
- 238000007598 dipping method Methods 0.000 claims description 15
- 239000001257 hydrogen Substances 0.000 claims description 15
- 229910052739 hydrogen Inorganic materials 0.000 claims description 15
- 239000011812 mixed powder Substances 0.000 claims description 15
- 239000011236 particulate material Substances 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 13
- 239000002245 particle Substances 0.000 claims description 13
- 239000002808 molecular sieve Substances 0.000 claims description 12
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 12
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 9
- 239000010426 asphalt Substances 0.000 claims description 9
- 238000007493 shaping process Methods 0.000 claims description 8
- 230000009467 reduction Effects 0.000 claims description 7
- 206010020843 Hyperthermia Diseases 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000003054 catalyst Substances 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 238000006392 deoxygenation reaction Methods 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- 238000013467 fragmentation Methods 0.000 claims description 6
- 238000006062 fragmentation reaction Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 230000036031 hyperthermia Effects 0.000 claims description 6
- 238000005470 impregnation Methods 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 6
- 238000004898 kneading Methods 0.000 claims description 6
- 239000002006 petroleum coke Substances 0.000 claims description 6
- 239000000741 silica gel Substances 0.000 claims description 6
- 229910002027 silica gel Inorganic materials 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 5
- 238000005245 sintering Methods 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 239000004567 concrete Substances 0.000 claims description 3
- 238000005087 graphitization Methods 0.000 claims description 3
- 150000002431 hydrogen Chemical class 0.000 claims description 3
- 239000012774 insulation material Substances 0.000 claims description 3
- 238000011068 loading method Methods 0.000 claims description 3
- 230000014759 maintenance of location Effects 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 229910021487 silica fume Inorganic materials 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 238000003466 welding Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 2
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000006104 solid solution Substances 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229910017813 Cu—Cr Inorganic materials 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000004299 exfoliation Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011156 metal matrix composite Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/02—Contacts characterised by the material thereof
- H01H1/04—Co-operating contacts of different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D23/00—Casting processes not provided for in groups B22D1/00 - B22D21/00
- B22D23/04—Casting by dipping
-
- B22F1/0003—
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
- H01H11/04—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts
- H01H11/048—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts by powder-metallurgical processes
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Powder Metallurgy (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
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CN201510481498.2A CN105206435A (zh) | 2015-07-31 | 2015-07-31 | 一种梯度复合铜铬触头材料及其制备方法 |
Applications Claiming Priority (1)
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CN201510481498.2A CN105206435A (zh) | 2015-07-31 | 2015-07-31 | 一种梯度复合铜铬触头材料及其制备方法 |
Publications (1)
Publication Number | Publication Date |
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CN105206435A true CN105206435A (zh) | 2015-12-30 |
Family
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Family Applications (1)
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CN201510481498.2A Pending CN105206435A (zh) | 2015-07-31 | 2015-07-31 | 一种梯度复合铜铬触头材料及其制备方法 |
Country Status (1)
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CN (1) | CN105206435A (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108746644A (zh) * | 2018-03-20 | 2018-11-06 | 陕西中天火箭技术股份有限公司 | 一种铜铬触头材料的制备方法 |
CN110592417A (zh) * | 2019-09-27 | 2019-12-20 | 昆明贵金属研究所 | 一种成分梯度分布的滑动电接触材料高通量制备方法 |
CN112059175A (zh) * | 2020-08-12 | 2020-12-11 | 西安理工大学 | 一种WC增强WCu双梯度结构复合材料的制备方法 |
CN113070464A (zh) * | 2021-03-19 | 2021-07-06 | 广东省科学院材料与加工研究所 | 铝基多孔复合材料、其制备方法和应用 |
CN113793767A (zh) * | 2021-08-25 | 2021-12-14 | 陕西斯瑞新材料股份有限公司 | 一种用于真空灭弧室的高机械强度复合导电杆的制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1674180A (zh) * | 2004-03-22 | 2005-09-28 | 株式会社东芝 | 复合触点、真空开关和复合触点的制造方法 |
CN101111914A (zh) * | 2005-01-27 | 2008-01-23 | Abb技术股份公司 | 用于制造触头的方法以及真空开关箱的触头 |
CN103824711A (zh) * | 2013-12-20 | 2014-05-28 | 宁波赛特勒电子有限公司 | 一种双层银基复合氧化物电触点材料及其应用 |
-
2015
- 2015-07-31 CN CN201510481498.2A patent/CN105206435A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1674180A (zh) * | 2004-03-22 | 2005-09-28 | 株式会社东芝 | 复合触点、真空开关和复合触点的制造方法 |
CN101111914A (zh) * | 2005-01-27 | 2008-01-23 | Abb技术股份公司 | 用于制造触头的方法以及真空开关箱的触头 |
CN103824711A (zh) * | 2013-12-20 | 2014-05-28 | 宁波赛特勒电子有限公司 | 一种双层银基复合氧化物电触点材料及其应用 |
Non-Patent Citations (2)
Title |
---|
刘平等: "《新型铜铬系合金及其制备技术》", 30 June 2007, 科学出版社 * |
许克强等: "铜铬真空触头的烧结法制造工艺", 《电工材料》 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108746644A (zh) * | 2018-03-20 | 2018-11-06 | 陕西中天火箭技术股份有限公司 | 一种铜铬触头材料的制备方法 |
CN110592417A (zh) * | 2019-09-27 | 2019-12-20 | 昆明贵金属研究所 | 一种成分梯度分布的滑动电接触材料高通量制备方法 |
CN112059175A (zh) * | 2020-08-12 | 2020-12-11 | 西安理工大学 | 一种WC增强WCu双梯度结构复合材料的制备方法 |
CN113070464A (zh) * | 2021-03-19 | 2021-07-06 | 广东省科学院材料与加工研究所 | 铝基多孔复合材料、其制备方法和应用 |
CN113793767A (zh) * | 2021-08-25 | 2021-12-14 | 陕西斯瑞新材料股份有限公司 | 一种用于真空灭弧室的高机械强度复合导电杆的制备方法 |
CN113793767B (zh) * | 2021-08-25 | 2023-08-29 | 陕西斯瑞新材料股份有限公司 | 一种用于真空灭弧室的高机械强度复合导电杆的制备方法 |
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CB02 | Change of applicant information |
Address after: 710077 Shaanxi Province, Xi'an Yanta District fish of the village fish bucket Road No. 273 Applicant after: SHAANXI SIRUI ADVANCED MATERIALS CO., LTD. Address before: 710077 Shaanxi Province, Xi'an Yanta District fish of the village fish bucket Road No. 273 Applicant before: Shaanxi Sirui Industries Co., Ltd. |
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COR | Change of bibliographic data | ||
CB02 | Change of applicant information |
Address after: 710077 high tech Zone, Shaanxi, Xi'an Zhang Road No. 87, No. 12 Applicant after: SHAANXI SIRUI ADVANCED MATERIALS CO., LTD. Address before: 710077 Shaanxi Province, Xi'an Yanta District fish of the village fish bucket Road No. 273 Applicant before: SHAANXI SIRUI ADVANCED MATERIALS CO., LTD. |
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Application publication date: 20151230 |