PH26485A - Methods of making high performance compacts - Google Patents
Methods of making high performance compacts Download PDFInfo
- Publication number
- PH26485A PH26485A PH40667A PH40667A PH26485A PH 26485 A PH26485 A PH 26485A PH 40667 A PH40667 A PH 40667A PH 40667 A PH40667 A PH 40667A PH 26485 A PH26485 A PH 26485A
- Authority
- PH
- Philippines
- Prior art keywords
- compact
- class
- pressing
- particulate
- psi
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 71
- 239000000843 powder Substances 0.000 claims description 73
- 229910052751 metal Inorganic materials 0.000 claims description 60
- 239000002184 metal Substances 0.000 claims description 60
- 239000000463 material Substances 0.000 claims description 59
- 239000000203 mixture Substances 0.000 claims description 51
- 238000002844 melting Methods 0.000 claims description 44
- 230000008018 melting Effects 0.000 claims description 44
- 239000010949 copper Substances 0.000 claims description 40
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 35
- 239000011651 chromium Substances 0.000 claims description 34
- 238000007731 hot pressing Methods 0.000 claims description 33
- 150000002739 metals Chemical class 0.000 claims description 29
- 238000003825 pressing Methods 0.000 claims description 28
- 229910052802 copper Inorganic materials 0.000 claims description 26
- 229910052709 silver Inorganic materials 0.000 claims description 25
- 229910052799 carbon Inorganic materials 0.000 claims description 24
- 229910052804 chromium Inorganic materials 0.000 claims description 20
- 238000002156 mixing Methods 0.000 claims description 20
- 229910052759 nickel Inorganic materials 0.000 claims description 20
- 229910052750 molybdenum Inorganic materials 0.000 claims description 19
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 18
- 239000000835 fiber Substances 0.000 claims description 17
- 229910052742 iron Inorganic materials 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 claims description 15
- 229910002804 graphite Inorganic materials 0.000 claims description 14
- 239000010439 graphite Substances 0.000 claims description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- 238000000926 separation method Methods 0.000 claims description 14
- 238000000354 decomposition reaction Methods 0.000 claims description 13
- 239000002245 particle Substances 0.000 claims description 13
- 229910052782 aluminium Inorganic materials 0.000 claims description 12
- 238000000280 densification Methods 0.000 claims description 12
- 238000003826 uniaxial pressing Methods 0.000 claims description 12
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 10
- 229910015179 MoB Inorganic materials 0.000 claims description 9
- 239000012298 atmosphere Substances 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 9
- 238000009826 distribution Methods 0.000 claims description 7
- 238000011068 loading method Methods 0.000 claims description 7
- 238000005245 sintering Methods 0.000 claims description 7
- 229910052721 tungsten Inorganic materials 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 claims description 5
- 239000000470 constituent Substances 0.000 claims description 4
- 239000008187 granular material Substances 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 3
- 239000011733 molybdenum Substances 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 3
- 239000010937 tungsten Substances 0.000 claims description 3
- 229910000990 Ni alloy Inorganic materials 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims description 2
- 229940000425 combination drug Drugs 0.000 claims 5
- -1 carbine Substances 0.000 claims 2
- 229910000599 Cr alloy Inorganic materials 0.000 claims 1
- 229910052796 boron Inorganic materials 0.000 claims 1
- 239000000788 chromium alloy Substances 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 239000000306 component Substances 0.000 description 10
- 239000010410 layer Substances 0.000 description 10
- 238000009924 canning Methods 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 8
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 8
- 229910010271 silicon carbide Inorganic materials 0.000 description 8
- 238000005469 granulation Methods 0.000 description 7
- 230000003179 granulation Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 239000004020 conductor Substances 0.000 description 5
- 239000000919 ceramic Substances 0.000 description 4
- 230000003628 erosive effect Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 238000010008 shearing Methods 0.000 description 4
- 239000004332 silver Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000011882 ultra-fine particle Substances 0.000 description 3
- IJJWOSAXNHWBPR-HUBLWGQQSA-N 5-[(3as,4s,6ar)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]-n-(6-hydrazinyl-6-oxohexyl)pentanamide Chemical compound N1C(=O)N[C@@H]2[C@H](CCCCC(=O)NCCCCCC(=O)NN)SC[C@@H]21 IJJWOSAXNHWBPR-HUBLWGQQSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 229910052582 BN Inorganic materials 0.000 description 2
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000005097 cold rolling Methods 0.000 description 2
- 230000032798 delamination Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 238000010301 surface-oxidation reaction Methods 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 241000283984 Rodentia Species 0.000 description 1
- 229910018503 SF6 Inorganic materials 0.000 description 1
- NEIHULKJZQTQKJ-UHFFFAOYSA-N [Cu].[Ag] Chemical compound [Cu].[Ag] NEIHULKJZQTQKJ-UHFFFAOYSA-N 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000000641 cold extrusion Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 239000004489 contact powder Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 238000001192 hot extrusion Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 239000011812 mixed powder Substances 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000004482 other powder Substances 0.000 description 1
- 239000003870 refractory metal Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 1
- 229960000909 sulfur hexafluoride Drugs 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
-
- 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
-
- 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
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/09—Mixtures of metallic powders
-
- 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
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/12—Metallic powder containing non-metallic particles
-
- 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
- B22F3/12—Both compacting and sintering
- B22F3/14—Both compacting and sintering simultaneously
-
- 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
- B22F2003/1042—Sintering only with support for articles to be sintered
-
- 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
- B22F2003/1042—Sintering only with support for articles to be sintered
- B22F2003/1046—Sintering only with support for articles to be sintered with separating means for articles to be sintered
-
- 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
-
- 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
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Powder Metallurgy (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/374,324 US4954170A (en) | 1989-06-30 | 1989-06-30 | Methods of making high performance compacts and products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PH26485A true PH26485A (en) | 1992-07-27 |
Family
ID=23476288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PH40667A PH26485A (en) | 1989-06-30 | 1990-06-14 | Methods of making high performance compacts |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US4954170A (ja) |
| JP (1) | JPH0344403A (ja) |
| KR (1) | KR910001833A (ja) |
| CN (1) | CN1031415C (ja) |
| AU (1) | AU623528B2 (ja) |
| BR (1) | BR9003159A (ja) |
| CA (1) | CA2017867A1 (ja) |
| DE (1) | DE4019441A1 (ja) |
| FR (1) | FR2649026A1 (ja) |
| GB (1) | GB2233670B (ja) |
| IE (1) | IE902035A1 (ja) |
| IT (1) | IT1248996B (ja) |
| MX (1) | MX164483B (ja) |
| NZ (1) | NZ234182A (ja) |
| PH (1) | PH26485A (ja) |
| ZA (1) | ZA904460B (ja) |
Families Citing this family (52)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE58907140D1 (de) * | 1988-03-26 | 1994-04-07 | Duerrwaechter E Dr Doduco | Halbzeug für elektrische kontakte aus einem verbundwerkstoff auf silber-zinnoxid-basis und pulvermetallurgisches verfahren zu seiner herstellung. |
| WO1990015425A1 (de) * | 1989-05-31 | 1990-12-13 | Siemens Aktiengesellschaft | VERFAHREN ZUR HERSTELLUNG EINES CuCr-KONTAKTWERKSTOFFES FÜR VAKUUMSCHÜTZE SOWIE ZUGEHÖRIGER KONTAKTWERKSTOFF |
| US5286441A (en) * | 1989-12-26 | 1994-02-15 | Akira Shibata | Silver-metal oxide composite material and process for producing the same |
| SE9003521D0 (sv) * | 1990-11-05 | 1990-11-05 | Sandvik Ab | High pressure isostatic densiffication process |
| US5145504A (en) * | 1991-07-08 | 1992-09-08 | The Dow Chemical Company | Boron carbide-copper cermets and method for making same |
| US5342571A (en) * | 1992-02-19 | 1994-08-30 | Tosoh Smd, Inc. | Method for producing sputtering target for deposition of titanium, aluminum and nitrogen coatings, sputtering target made thereby, and method of sputtering with said targets |
| US5654587A (en) * | 1993-07-15 | 1997-08-05 | Lsi Logic Corporation | Stackable heatsink structure for semiconductor devices |
| US5514327A (en) * | 1993-12-14 | 1996-05-07 | Lsi Logic Corporation | Powder metal heat sink for integrated circuit devices |
| US5693981A (en) * | 1993-12-14 | 1997-12-02 | Lsi Logic Corporation | Electronic system with heat dissipating apparatus and method of dissipating heat in an electronic system |
| US5516995A (en) * | 1994-03-30 | 1996-05-14 | Eaton Corporation | Electrical contact compositions and novel manufacturing method |
| US5478522A (en) * | 1994-11-15 | 1995-12-26 | National Science Council | Method for manufacturing heating element |
| US5624475A (en) * | 1994-12-02 | 1997-04-29 | Scm Metal Products, Inc. | Copper based neutron absorbing material for nuclear waste containers and method for making same |
| US6248291B1 (en) * | 1995-05-18 | 2001-06-19 | Asahi Glass Company Ltd. | Process for producing sputtering targets |
| DE19543222C1 (de) * | 1995-11-20 | 1997-02-20 | Degussa | Silber-Eisen-Werkstoff für elektrische Schaltkontakte (I) |
| DE19543208C1 (de) * | 1995-11-20 | 1997-02-20 | Degussa | Silber-Eisen-Werkstoff für elektrische Schaltkontakte (II) |
| US5814536A (en) * | 1995-12-27 | 1998-09-29 | Lsi Logic Corporation | Method of manufacturing powdered metal heat sinks having increased surface area |
| DE69708362T2 (de) * | 1996-03-29 | 2002-08-22 | Hitachi Metals, Ltd. | Verfahren zur Herstellung von Aluminium-Verbundmaterial mit niedrigem thermischen Ausdehnungskoeffizient und hoher Wärmeleitfähigkeit |
| US5831186A (en) * | 1996-04-01 | 1998-11-03 | Square D Company | Electrical contact for use in a circuit breaker and a method of manufacturing thereof |
| JPH1060570A (ja) * | 1996-08-23 | 1998-03-03 | Injietsukusu:Kk | 焼結体およびその製造方法 |
| JP3441331B2 (ja) * | 1997-03-07 | 2003-09-02 | 芝府エンジニアリング株式会社 | 真空バルブ用接点材料の製造方法 |
| US5967860A (en) * | 1997-05-23 | 1999-10-19 | General Motors Corporation | Electroplated Ag-Ni-C electrical contacts |
| US6096111A (en) * | 1998-05-19 | 2000-08-01 | Frank J. Polese | Exothermically sintered homogeneous composite and fabrication method |
| DE10080131D2 (de) * | 1999-01-25 | 2002-04-25 | Gfd Ges Fuer Diamantprodukte M | Mikroschaltkontakt |
| TW200710905A (en) * | 2005-07-07 | 2007-03-16 | Hitachi Ltd | Electrical contacts for vacuum circuit breakers and methods of manufacturing the same |
| CN101296786B (zh) * | 2005-10-27 | 2011-11-30 | 皇家飞利浦电子股份有限公司 | 利用单轴冲压和加热装置制备陶瓷材料的方法 |
| CN101000828B (zh) * | 2006-01-12 | 2010-05-12 | 沈阳金纳新材料有限公司 | 一种银基电触头材料的制备方法 |
| US7871563B2 (en) * | 2007-07-17 | 2011-01-18 | Williams Advanced Materials, Inc. | Process for the refurbishing of a sputtering target |
| US8715359B2 (en) * | 2009-10-30 | 2014-05-06 | Depuy (Ireland) | Prosthesis for cemented fixation and method for making the prosthesis |
| US8632600B2 (en) | 2007-09-25 | 2014-01-21 | Depuy (Ireland) | Prosthesis with modular extensions |
| US9204967B2 (en) | 2007-09-28 | 2015-12-08 | Depuy (Ireland) | Fixed-bearing knee prosthesis having interchangeable components |
| US8871142B2 (en) * | 2008-05-22 | 2014-10-28 | DePuy Synthes Products, LLC | Implants with roughened surfaces |
| US11213397B2 (en) | 2009-05-21 | 2022-01-04 | Depuy Ireland Unlimited Company | Prosthesis with surfaces having different textures and method of making the prosthesis |
| US9101476B2 (en) * | 2009-05-21 | 2015-08-11 | Depuy (Ireland) | Prosthesis with surfaces having different textures and method of making the prosthesis |
| JP4898978B2 (ja) * | 2010-06-22 | 2012-03-21 | 株式会社アライドマテリアル | 電気接点材 |
| CN101944397A (zh) * | 2010-06-29 | 2011-01-12 | 福达合金材料股份有限公司 | 一种银基陶瓷电触头材料及其制备方法 |
| CN101979694A (zh) * | 2010-11-25 | 2011-02-23 | 福达合金材料股份有限公司 | 一种耐电压银碳化钨石墨触头材料及其制备方法 |
| CN102436864B (zh) * | 2011-07-28 | 2013-10-09 | 攀枝花学院 | 碳化钛基电触头材料及其制备方法和用途 |
| US20130092298A1 (en) * | 2011-10-12 | 2013-04-18 | Abbott Cardiovascular Systems, Inc | Methods of fabricating a refractory-metal article, and apparatuses for use in such methods |
| CN102592701B (zh) * | 2012-02-17 | 2013-10-23 | 西安理工大学 | 一种采用原位合成制备AgTiB2触头材料的方法 |
| CN103606479B (zh) * | 2013-11-25 | 2016-02-03 | 桂林电器科学研究院有限公司 | 一种铜铬合金的挤压加工方法 |
| CN103794391B (zh) * | 2013-12-18 | 2016-03-23 | 福达合金材料股份有限公司 | 一种增强AgNi复合材料中的Ag基体相与Ni增强相润湿性的处理工艺 |
| CN103769589B (zh) * | 2014-01-16 | 2015-11-18 | 西安交通大学 | 一种高强韧高导电纯铜烧结块材的制备方法 |
| CN104328298B (zh) * | 2014-10-22 | 2016-09-07 | 江西省江铜-台意特种电工材料有限公司 | 铜基复合材料及其制备方法 |
| US10290429B2 (en) * | 2017-01-17 | 2019-05-14 | Kemet Electronics Corporation | Wire to anode connection |
| CN106956005B (zh) * | 2017-03-23 | 2019-08-16 | 东莞华晶粉末冶金有限公司 | 一种不锈钢合金材料、镜面抛光产品及制作方法 |
| CN107723486B (zh) * | 2017-09-25 | 2021-06-04 | 大连理工大学 | 一种高通量制备金属块状样品的方法 |
| CN108425032B (zh) * | 2018-03-30 | 2020-01-07 | 中国科学院金属研究所 | 具有弥散型复合凝固组织的Cu-Cr电触头合金的凝固制备方法 |
| CN108493024A (zh) * | 2018-05-22 | 2018-09-04 | 东北大学 | 一种银-氧化锡电触头材料及其制备方法 |
| CN111014696A (zh) * | 2019-11-22 | 2020-04-17 | 大同新成新材料股份有限公司 | 一种TiB2/Cu复合材料制备受电弓碳滑条材料的方法 |
| US20220288679A1 (en) * | 2021-03-11 | 2022-09-15 | Claw Biotech Holdings, Llc | Metal compositions |
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| CN115961174A (zh) * | 2022-12-12 | 2023-04-14 | 哈尔滨东大高新材料股份有限公司 | 一种低压电器用动触头材料及其制备方法 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB386359A (en) * | 1930-09-08 | 1933-01-19 | British Thomson Houston Co Ltd | Improvements in or relating to the manufacture of cemented carbide discs |
| US3098723A (en) * | 1960-01-18 | 1963-07-23 | Rand Corp | Novel structural composite material |
| US3254189A (en) * | 1961-05-15 | 1966-05-31 | Westinghouse Electric Corp | Electrical contact members having a plurality of refractory metal fibers embedded therein |
| US3656946A (en) * | 1967-03-03 | 1972-04-18 | Lockheed Aircraft Corp | Electrical sintering under liquid pressure |
| US3611546A (en) * | 1968-11-26 | 1971-10-12 | Federal Mogul Corp | Method of highly-densifying powdered metal |
| DE2211449C3 (de) * | 1972-03-09 | 1978-10-12 | Annawerk Gmbh, 8633 Roedental | Verfahren zum Herstellen langgestreckter Körner aus pulverförmigen Substanzen und Vorrichtung zur Durchführung des Verfahrens |
| SE397438B (sv) * | 1976-02-23 | 1977-10-31 | Nife Jugner Ab | De tva sadana elektrodstommar poros elektrodstomme for elektriska ackumulatorer sett att tillverka densamma samt elektrodstommeanordning innefattan |
| SE460461B (sv) * | 1983-02-23 | 1989-10-16 | Metal Alloys Inc | Foerfarande foer varm isostatisk pressning av en metallisk eller keramisk kropp i en baedd av tryckoeverfoerande partiklar |
| US4564501A (en) * | 1984-07-05 | 1986-01-14 | The United States Of America As Represented By The Secretary Of The Navy | Applying pressure while article cools |
| US4677264A (en) * | 1984-12-24 | 1987-06-30 | Mitsubishi Denki Kabushiki Kaisha | Contact material for vacuum circuit breaker |
| DE3604861A1 (de) * | 1986-02-15 | 1987-08-20 | Battelle Development Corp | Verfahren zur pulvermetallurgischen herstellung von feindispersen legierungen |
| JPS6362122A (ja) * | 1986-09-03 | 1988-03-18 | 株式会社日立製作所 | 真空遮断器用電極の製造法 |
| US4810289A (en) * | 1988-04-04 | 1989-03-07 | Westinghouse Electric Corp. | Hot isostatic pressing of high performance electrical components |
-
1989
- 1989-06-30 US US07/374,324 patent/US4954170A/en not_active Expired - Lifetime
-
1990
- 1990-05-30 CA CA002017867A patent/CA2017867A1/en not_active Abandoned
- 1990-06-07 IE IE203590A patent/IE902035A1/en unknown
- 1990-06-08 AU AU56912/90A patent/AU623528B2/en not_active Ceased
- 1990-06-08 ZA ZA904460A patent/ZA904460B/xx unknown
- 1990-06-14 PH PH40667A patent/PH26485A/en unknown
- 1990-06-14 GB GB9013342A patent/GB2233670B/en not_active Expired - Fee Related
- 1990-06-19 DE DE4019441A patent/DE4019441A1/de not_active Withdrawn
- 1990-06-21 NZ NZ234182A patent/NZ234182A/en unknown
- 1990-06-26 IT IT02076390A patent/IT1248996B/it active IP Right Grant
- 1990-06-28 JP JP2172524A patent/JPH0344403A/ja active Pending
- 1990-06-28 MX MX21360A patent/MX164483B/es unknown
- 1990-06-29 KR KR1019900009733A patent/KR910001833A/ko not_active Application Discontinuation
- 1990-06-29 BR BR909003159A patent/BR9003159A/pt not_active Application Discontinuation
- 1990-06-29 CN CN90103305A patent/CN1031415C/zh not_active Expired - Fee Related
- 1990-06-29 FR FR9008294A patent/FR2649026A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2649026A1 (fr) | 1991-01-04 |
| GB2233670B (en) | 1993-08-18 |
| NZ234182A (en) | 1992-05-26 |
| IT9020763A1 (it) | 1991-12-26 |
| CN1031415C (zh) | 1996-03-27 |
| GB2233670A (en) | 1991-01-16 |
| US4954170A (en) | 1990-09-04 |
| ZA904460B (en) | 1991-04-24 |
| BR9003159A (pt) | 1991-08-27 |
| AU5691290A (en) | 1991-01-03 |
| IT9020763A0 (it) | 1990-06-26 |
| GB9013342D0 (en) | 1990-08-08 |
| CN1048412A (zh) | 1991-01-09 |
| IE902035A1 (en) | 1991-06-19 |
| IT1248996B (it) | 1995-02-11 |
| IE902035L (en) | 1990-12-30 |
| CA2017867A1 (en) | 1990-12-31 |
| JPH0344403A (ja) | 1991-02-26 |
| FR2649026B1 (ja) | 1995-02-17 |
| AU623528B2 (en) | 1992-05-14 |
| DE4019441A1 (de) | 1991-01-03 |
| KR910001833A (ko) | 1991-01-31 |
| MX164483B (es) | 1992-08-19 |
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