ATE247721T1 - Nichtmagnetische wolfram-legierung mit hoher dichte - Google Patents
Nichtmagnetische wolfram-legierung mit hoher dichteInfo
- Publication number
- ATE247721T1 ATE247721T1 AT00640004T AT00640004T ATE247721T1 AT E247721 T1 ATE247721 T1 AT E247721T1 AT 00640004 T AT00640004 T AT 00640004T AT 00640004 T AT00640004 T AT 00640004T AT E247721 T1 ATE247721 T1 AT E247721T1
- Authority
- AT
- Austria
- Prior art keywords
- tungsten
- high density
- alloy
- stainless steel
- manufacturing
- Prior art date
Links
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
- H01H1/021—Composite material
-
- 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
- C22C1/045—Alloys based on refractory metals
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
- C22C27/04—Alloys based on tungsten or molybdenum
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D7/00—Electroplating characterised by the article coated
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B12/00—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
- F42B12/72—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the material
- F42B12/74—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the material of the core or solid body
-
- 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
- B22F3/24—After-treatment of workpieces or articles
- B22F2003/247—Removing material: carving, cleaning, grinding, hobbing, honing, lapping, polishing, milling, shaving, skiving, turning the surface
-
- 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
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/392,390 US6045601A (en) | 1999-09-09 | 1999-09-09 | Non-magnetic, high density alloy |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE247721T1 true ATE247721T1 (de) | 2003-09-15 |
Family
ID=23550388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT00640004T ATE247721T1 (de) | 1999-09-09 | 2000-03-10 | Nichtmagnetische wolfram-legierung mit hoher dichte |
Country Status (6)
Country | Link |
---|---|
US (1) | US6045601A (de) |
EP (1) | EP1083239B1 (de) |
JP (1) | JP4080133B2 (de) |
AT (1) | ATE247721T1 (de) |
DE (1) | DE60004613T2 (de) |
SG (1) | SG82681A1 (de) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6619842B1 (en) * | 1997-08-29 | 2003-09-16 | Varian Medical Systems, Inc. | X-ray tube and method of manufacture |
US7079624B1 (en) | 2000-01-26 | 2006-07-18 | Varian Medical Systems, Inc. | X-Ray tube and method of manufacture |
US6749337B1 (en) * | 2000-01-26 | 2004-06-15 | Varian Medical Systems, Inc. | X-ray tube and method of manufacture |
US6277326B1 (en) * | 2000-05-31 | 2001-08-21 | Callaway Golf Company | Process for liquid-phase sintering of a multiple-component material |
US6478842B1 (en) | 2000-07-19 | 2002-11-12 | R. A. Brands, Llc | Preparation of articles using metal injection molding |
EP1436436B1 (de) * | 2001-10-16 | 2005-04-20 | International Non-Toxic Composites Corp. | Wolfram und bronze enthaltender verbundwerkstoff |
WO2003033753A2 (en) * | 2001-10-16 | 2003-04-24 | International Non-Toxic Composites Corp. | High density non-toxic composites comprising tungsten, another metal and polymer powder |
US6705848B2 (en) * | 2002-01-24 | 2004-03-16 | Copeland Corporation | Powder metal scrolls |
US7209546B1 (en) | 2002-04-15 | 2007-04-24 | Varian Medical Systems Technologies, Inc. | Apparatus and method for applying an absorptive coating to an x-ray tube |
US6814926B2 (en) * | 2003-03-19 | 2004-11-09 | 3D Systems Inc. | Metal powder composition for laser sintering |
DE102004032853A1 (de) * | 2004-07-07 | 2006-02-16 | Rexroth Star Gmbh | Linearwälzlager |
DE102006006654A1 (de) * | 2005-08-26 | 2007-03-01 | Degussa Ag | Spezielle Aminoalkylsilanverbindungen als Bindemittel für Verbundwerkstoffe |
JP5091402B2 (ja) * | 2005-12-02 | 2012-12-05 | 株式会社エーアンドエーマテリアル | 断熱装置 |
US7963752B2 (en) * | 2007-01-26 | 2011-06-21 | Emerson Climate Technologies, Inc. | Powder metal scroll hub joint |
US8955220B2 (en) * | 2009-03-11 | 2015-02-17 | Emerson Climate Technologies, Inc. | Powder metal scrolls and sinter-brazing methods for making the same |
EP2518268A1 (de) * | 2011-04-29 | 2012-10-31 | Siemens Aktiengesellschaft | Turbinenkomponente mit beschichtetem Wuchtelement zum Einsatz bei hohen Temperaturen |
WO2014177169A1 (en) * | 2013-05-02 | 2014-11-06 | Caterpillar Energy Solutions Gmbh | Method for manufacturing an ignition electrode |
US20180156588A1 (en) * | 2016-12-07 | 2018-06-07 | Russell LeBlanc | Frangible Projectile and Method of Manufacture |
EP4200452A1 (de) | 2020-08-18 | 2023-06-28 | Enviro Metals, LLC | Metallverfeinerung |
CN112427639B (zh) * | 2020-12-07 | 2022-12-23 | 精研(东莞)科技发展有限公司 | 一种316l不锈钢的mim烧结工艺 |
CN113441710B (zh) * | 2021-04-25 | 2022-10-25 | 横店集团东磁股份有限公司 | 一种高松装密度的钨合金粉料的制备方法 |
CN114247885A (zh) * | 2021-12-24 | 2022-03-29 | 宁波振华新材料有限公司 | 一种线性振动马达用钨合金质量块的制造方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1333147A (en) * | 1971-01-05 | 1973-10-10 | Gen Electric Co Ltd | Dense alloys |
DE3519163A1 (de) * | 1985-05-29 | 1986-12-04 | Dornier System Gmbh, 7990 Friedrichshafen | Elektrodenmaterial fuer eine funkenstrecke |
US4786468A (en) * | 1987-06-04 | 1988-11-22 | Battelle Memorial Institute | Corrosion resistant tantalum and tungsten alloys |
US4990195A (en) * | 1989-01-03 | 1991-02-05 | Gte Products Corporation | Process for producing tungsten heavy alloys |
US5145512A (en) * | 1989-01-03 | 1992-09-08 | Gte Products Corporation | Tungsten nickel iron alloys |
USH1075H (en) * | 1992-01-24 | 1992-07-07 | The United States Of America As Represented By The Secretary Of The Army | Tungsten heavy alloys |
US5831188A (en) * | 1992-05-05 | 1998-11-03 | Teledyne Industries, Inc. | Composite shots and methods of making |
KR950005290B1 (ko) * | 1992-08-06 | 1995-05-23 | 주식회사풍산 | 충격인성을 갖는 텅스텐 기(基) 합금의 열처리 방법 |
US5821441A (en) * | 1993-10-08 | 1998-10-13 | Sumitomo Electric Industries, Ltd. | Tough and corrosion-resistant tungsten based sintered alloy and method of preparing the same |
JP3763006B2 (ja) * | 1995-01-20 | 2006-04-05 | 東邦金属株式会社 | 銅タングステン合金およびその製造方法 |
JP3697559B2 (ja) * | 1995-08-31 | 2005-09-21 | 東邦金属株式会社 | 放射線遮蔽用タングステン基合金材料 |
US5686676A (en) * | 1996-05-07 | 1997-11-11 | Brush Wellman Inc. | Process for making improved copper/tungsten composites |
-
1999
- 1999-09-09 US US09/392,390 patent/US6045601A/en not_active Expired - Lifetime
-
2000
- 2000-02-17 SG SG200000873A patent/SG82681A1/en unknown
- 2000-03-10 DE DE60004613T patent/DE60004613T2/de not_active Expired - Lifetime
- 2000-03-10 AT AT00640004T patent/ATE247721T1/de not_active IP Right Cessation
- 2000-03-10 EP EP00640004A patent/EP1083239B1/de not_active Expired - Lifetime
- 2000-04-10 JP JP2000108225A patent/JP4080133B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP4080133B2 (ja) | 2008-04-23 |
EP1083239A1 (de) | 2001-03-14 |
JP2001081522A (ja) | 2001-03-27 |
DE60004613T2 (de) | 2004-06-09 |
DE60004613D1 (de) | 2003-09-25 |
SG82681A1 (en) | 2001-08-21 |
EP1083239B1 (de) | 2003-08-20 |
US6045601A (en) | 2000-04-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |