DE50201970D1 - Verfahren zur herstellung von metallpulver aus spratzigen teilchen - Google Patents
Verfahren zur herstellung von metallpulver aus spratzigen teilchenInfo
- Publication number
- DE50201970D1 DE50201970D1 DE50201970T DE50201970T DE50201970D1 DE 50201970 D1 DE50201970 D1 DE 50201970D1 DE 50201970 T DE50201970 T DE 50201970T DE 50201970 T DE50201970 T DE 50201970T DE 50201970 D1 DE50201970 D1 DE 50201970D1
- Authority
- DE
- Germany
- Prior art keywords
- particles
- deviated
- pouring stream
- divided
- flow direction
- 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.)
- Expired - Lifetime
Links
- 239000000843 powder Substances 0.000 title abstract 5
- 239000002245 particle Substances 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000002184 metal Substances 0.000 title abstract 2
- 239000007788 liquid Substances 0.000 abstract 4
- 239000013528 metallic particle Substances 0.000 abstract 3
- 230000001788 irregular Effects 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000013021 overheating Methods 0.000 abstract 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
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
- B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
-
- 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
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
- B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
- B22F2009/088—Fluid nozzles, e.g. angle, distance
Landscapes
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Powder Metallurgy (AREA)
- Springs (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT15942001A AT411230B (de) | 2001-10-10 | 2001-10-10 | Verfahren zur herstellung von metallpulver aus spratzigen teilchen |
| AT5152002A AT412328B (de) | 2002-04-03 | 2002-04-03 | Verfahren zur herstellung von metallpulver |
| PCT/AT2002/000284 WO2003031103A1 (de) | 2001-10-10 | 2002-09-30 | Verfahren zur herstellung von metallpulver aus spratzigen teilchen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE50201970D1 true DE50201970D1 (de) | 2005-02-10 |
Family
ID=25608348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE50201970T Expired - Lifetime DE50201970D1 (de) | 2001-10-10 | 2002-09-30 | Verfahren zur herstellung von metallpulver aus spratzigen teilchen |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US7309375B2 (de) |
| EP (1) | EP1434666B1 (de) |
| JP (1) | JP4328204B2 (de) |
| CN (1) | CN1290654C (de) |
| AT (1) | ATE286446T1 (de) |
| BR (1) | BR0213188B1 (de) |
| CA (1) | CA2463125C (de) |
| DE (1) | DE50201970D1 (de) |
| ES (1) | ES2236584T3 (de) |
| WO (1) | WO2003031103A1 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018035599A1 (en) | 2016-08-24 | 2018-03-01 | 5N Plus Inc. | Low melting point metal or alloy powders atomization manufacturing processes |
| KR102546750B1 (ko) | 2018-02-15 | 2023-06-22 | 5엔 플러스 아이엔씨. | 고융점 금속 또는 합금 분말의 미립화 제조 방법 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR877043A (fr) * | 1939-01-18 | 1942-11-25 | Prazisionsguss Fabrik Nu Rnber | Dispositif pour la pulvérisation de métal |
| US4298553A (en) * | 1969-09-04 | 1981-11-03 | Metal Innovations, Inc. | Method of producing low oxide metal powders |
| US4604306A (en) * | 1985-08-15 | 1986-08-05 | Browning James A | Abrasive blast and flame spray system with particle entry into accelerating stream at quiescent zone thereof |
| DE3841068C2 (de) * | 1988-12-07 | 1997-09-04 | Grillo Werke Ag | Zinkpulver für alkalische Batterien und Verfahren zur Herstellung desselben |
| US5242110A (en) * | 1991-12-02 | 1993-09-07 | Praxair Technology, Inc. | Method for changing the direction of an atomized flow |
| AT409235B (de) * | 1999-01-19 | 2002-06-25 | Boehler Edelstahl | Verfahren und vorrichtung zur herstellung von metallpulver |
-
2002
- 2002-09-30 CN CN02820205.8A patent/CN1290654C/zh not_active Expired - Fee Related
- 2002-09-30 JP JP2003534122A patent/JP4328204B2/ja not_active Expired - Fee Related
- 2002-09-30 WO PCT/AT2002/000284 patent/WO2003031103A1/de active IP Right Grant
- 2002-09-30 US US10/491,795 patent/US7309375B2/en not_active Expired - Lifetime
- 2002-09-30 DE DE50201970T patent/DE50201970D1/de not_active Expired - Lifetime
- 2002-09-30 ES ES02774152T patent/ES2236584T3/es not_active Expired - Lifetime
- 2002-09-30 AT AT02774152T patent/ATE286446T1/de active
- 2002-09-30 CA CA2463125A patent/CA2463125C/en not_active Expired - Lifetime
- 2002-09-30 BR BRPI0213188-9A patent/BR0213188B1/pt not_active IP Right Cessation
- 2002-09-30 EP EP02774152A patent/EP1434666B1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CN1568239A (zh) | 2005-01-19 |
| JP4328204B2 (ja) | 2009-09-09 |
| ES2236584T3 (es) | 2005-07-16 |
| US7309375B2 (en) | 2007-12-18 |
| EP1434666A1 (de) | 2004-07-07 |
| JP2005504887A (ja) | 2005-02-17 |
| BR0213188A (pt) | 2004-08-31 |
| US20040245318A1 (en) | 2004-12-09 |
| BR0213188B1 (pt) | 2011-09-06 |
| CA2463125C (en) | 2010-11-16 |
| EP1434666B1 (de) | 2005-01-05 |
| ATE286446T1 (de) | 2005-01-15 |
| CA2463125A1 (en) | 2003-04-17 |
| WO2003031103A1 (de) | 2003-04-17 |
| CN1290654C (zh) | 2006-12-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8327 | Change in the person/name/address of the patent owner |
Owner name: TORNBERG, CLAES, TäBY, SE |
|
| 8364 | No opposition during term of opposition |