DK3208015T3 - Fremgangsmåde til sintring af elektrisk ledende pulvere - Google Patents
Fremgangsmåde til sintring af elektrisk ledende pulvere Download PDFInfo
- Publication number
- DK3208015T3 DK3208015T3 DK16382069.9T DK16382069T DK3208015T3 DK 3208015 T3 DK3208015 T3 DK 3208015T3 DK 16382069 T DK16382069 T DK 16382069T DK 3208015 T3 DK3208015 T3 DK 3208015T3
- Authority
- DK
- Denmark
- Prior art keywords
- electrically conductive
- conductive powders
- sintering
- sintering electrically
- powders
- Prior art date
Links
- 238000000034 method Methods 0.000 title 1
- 239000000843 powder Substances 0.000 title 1
- 238000005245 sintering Methods 0.000 title 1
Classifications
-
- 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
- B22F3/105—Sintering only by using electric current other than for infrared radiant energy, laser radiation or plasma ; by ultrasonic bonding
-
- 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
- B22F3/003—Apparatus, e.g. furnaces
-
- 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
- B22F3/02—Compacting only
- B22F3/087—Compacting only using high energy impulses, e.g. magnetic field impulses
-
- 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
- B22F3/105—Sintering only by using electric current other than for infrared radiant energy, laser radiation or plasma ; by ultrasonic bonding
- B22F2003/1051—Sintering only by using electric current other than for infrared radiant energy, laser radiation or plasma ; by ultrasonic bonding by electric discharge
-
- 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
- B22F2201/00—Treatment under specific atmosphere
- B22F2201/50—Treatment under specific atmosphere air
-
- 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
- B22F2202/00—Treatment under specific physical conditions
- B22F2202/06—Use of electric fields
-
- 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
- B22F2301/00—Metallic composition of the powder or its coating
- B22F2301/15—Nickel or cobalt
-
- 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
- B22F2301/00—Metallic composition of the powder or its coating
- B22F2301/20—Refractory metals
- B22F2301/205—Titanium, zirconium or hafnium
-
- 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
- B22F2301/00—Metallic composition of the powder or its coating
- B22F2301/40—Intermetallics other than rare earth-Co or -Ni or -Fe intermetallic alloys
-
- 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
- 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
- B22F3/16—Both compacting and sintering in successive or repeated steps
- B22F3/164—Partial deformation or calibration
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C14/00—Alloys based on titanium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
- C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
- C22C29/08—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds based on tungsten carbide
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
- C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
- C22C29/10—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds based on titanium carbide
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
- C22C32/0047—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents
- C22C32/0052—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents only carbides
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP16382069.9A EP3208015B1 (en) | 2016-02-19 | 2016-02-19 | Method of sintering electrically conducting powders |
Publications (1)
Publication Number | Publication Date |
---|---|
DK3208015T3 true DK3208015T3 (da) | 2019-07-29 |
Family
ID=55446727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK16382069.9T DK3208015T3 (da) | 2016-02-19 | 2016-02-19 | Fremgangsmåde til sintring af elektrisk ledende pulvere |
Country Status (5)
Country | Link |
---|---|
US (1) | US20170259336A1 (da) |
EP (1) | EP3208015B1 (da) |
CN (1) | CN107096919B (da) |
DK (1) | DK3208015T3 (da) |
ES (1) | ES2738627T3 (da) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3702065A1 (de) * | 2019-02-28 | 2020-09-02 | Siemens Aktiengesellschaft | Sinter-vorrichtung mit voneinander entkoppeltem sinter-druck und sinter-strom, verfahren zum herstellen eines elektrischen kontakt-werkstoffs unter verwendung der sinter-vorrichtung, elektrischer kontakt-werkstoff und verwendung des elektrischen kontakt-werkstoffs |
CN111375758A (zh) * | 2020-04-23 | 2020-07-07 | 王伟东 | 一种钛或钛合金粉末的烧结方法 |
CN111748717B (zh) * | 2020-06-30 | 2021-06-08 | 马鞍山海华耐磨材料科技有限公司 | 一种金属基陶瓷复合材料的耐磨铸件及其加工工艺 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2355954A (en) | 1942-03-04 | 1944-08-15 | Hardy Metallurg Company | Powder metallurgy |
US3241956A (en) | 1963-05-30 | 1966-03-22 | Inoue Kiyoshi | Electric-discharge sintering |
US3508029A (en) | 1967-02-22 | 1970-04-21 | Lockheed Aircraft Corp | Servocontrol system for discharge sintering |
US3656946A (en) * | 1967-03-03 | 1972-04-18 | Lockheed Aircraft Corp | Electrical sintering under liquid pressure |
US4975412A (en) | 1988-02-22 | 1990-12-04 | University Of Kentucky Research Foundation | Method of processing superconducting materials and its products |
US4929415A (en) | 1988-03-01 | 1990-05-29 | Kenji Okazaki | Method of sintering powder |
JP2796156B2 (ja) * | 1990-02-13 | 1998-09-10 | 住友石炭鉱業株式会社 | 放電焼結装置 |
DE4407593C1 (de) | 1994-03-08 | 1995-10-26 | Plansee Metallwerk | Verfahren zur Herstellung von Pulverpreßlingen hoher Dichte |
CN1203946C (zh) * | 1996-07-12 | 2005-06-01 | Fmc生物聚合物有限公司 | G-嵌段多糖的用途及其控制流变学的方法 |
US6612826B1 (en) * | 1997-10-15 | 2003-09-02 | Iap Research, Inc. | System for consolidating powders |
CN2471452Y (zh) * | 2001-01-13 | 2002-01-16 | 昆明理工大学 | 等离子体活化烧结材料新型设备 |
CN1292863C (zh) * | 2001-01-20 | 2007-01-03 | 昆明理工大学 | 一种纳米氧化锆等离子体活化烧结的方法 |
US20050237698A1 (en) * | 2004-04-23 | 2005-10-27 | Postage Bradley R | Reduced ESR through use of multiple wire anode |
CN1959878B (zh) * | 2005-11-02 | 2010-09-15 | 四川大学 | 一种纳米晶钕铁硼永磁块体的制备方法 |
EP2198993B1 (en) | 2008-12-19 | 2012-09-26 | EPoS S.r.L. | Sintering process and corresponding sintering system |
-
2016
- 2016-02-19 ES ES16382069T patent/ES2738627T3/es active Active
- 2016-02-19 DK DK16382069.9T patent/DK3208015T3/da active
- 2016-02-19 EP EP16382069.9A patent/EP3208015B1/en active Active
-
2017
- 2017-02-19 US US15/436,844 patent/US20170259336A1/en not_active Abandoned
- 2017-02-20 CN CN201710089756.1A patent/CN107096919B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
EP3208015B1 (en) | 2019-05-01 |
EP3208015A1 (en) | 2017-08-23 |
US20170259336A1 (en) | 2017-09-14 |
CN107096919B (zh) | 2021-04-06 |
CN107096919A (zh) | 2017-08-29 |
ES2738627T3 (es) | 2020-01-24 |
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