DE3877343D1 - Vorrichtung zur herstellung von metallpulver. - Google Patents
Vorrichtung zur herstellung von metallpulver.Info
- Publication number
- DE3877343D1 DE3877343D1 DE8888101314T DE3877343T DE3877343D1 DE 3877343 D1 DE3877343 D1 DE 3877343D1 DE 8888101314 T DE8888101314 T DE 8888101314T DE 3877343 T DE3877343 T DE 3877343T DE 3877343 D1 DE3877343 D1 DE 3877343D1
- Authority
- DE
- Germany
- Prior art keywords
- atomising
- nozzle
- metal
- vessel
- cooling
- 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 - Fee Related
Links
- 229910052751 metal Inorganic materials 0.000 title abstract 5
- 239000002184 metal Substances 0.000 title abstract 5
- 239000000843 powder Substances 0.000 title abstract 2
- 229910000838 Al alloy Inorganic materials 0.000 abstract 2
- 238000001816 cooling Methods 0.000 abstract 2
- 239000011261 inert gas Substances 0.000 abstract 2
- 239000004411 aluminium Substances 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 239000002826 coolant Substances 0.000 abstract 1
- 239000002923 metal particle Substances 0.000 abstract 1
- 239000007921 spray Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP88101314A EP0325676B1 (de) | 1988-01-29 | 1988-01-29 | Vorrichtung zur Herstellung von Metallpulver |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3877343D1 true DE3877343D1 (de) | 1993-02-18 |
DE3877343T2 DE3877343T2 (de) | 1993-08-12 |
Family
ID=8198689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8888101314T Expired - Fee Related DE3877343T2 (de) | 1988-01-29 | 1988-01-29 | Vorrichtung zur herstellung von metallpulver. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4810284A (de) |
EP (1) | EP0325676B1 (de) |
DE (1) | DE3877343T2 (de) |
ES (1) | ES2036605T3 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112404442A (zh) * | 2020-11-17 | 2021-02-26 | 江苏威拉里新材料科技有限公司 | 一种微细球形铝粉气雾化制备装置 |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5226948A (en) * | 1990-08-30 | 1993-07-13 | University Of Southern California | Method and apparatus for droplet stream manufacturing |
JPH05503322A (ja) * | 1990-10-09 | 1993-06-03 | アイオワ・ステイト・ユニバーシティ・リサーチ・ファウンデーション・インコーポレイテッド | 環境に対して安定な反応性を有する合金粉末及びその製造方法 |
US5482532A (en) * | 1991-06-05 | 1996-01-09 | Kubota Corporation | Method of and apparatus for producing metal powder |
US5718951A (en) * | 1995-09-08 | 1998-02-17 | Aeroquip Corporation | Method and apparatus for creating a free-form three-dimensional article using a layer-by-layer deposition of a molten metal and deposition of a powdered metal as a support material |
US5787965A (en) * | 1995-09-08 | 1998-08-04 | Aeroquip Corporation | Apparatus for creating a free-form metal three-dimensional article using a layer-by-layer deposition of a molten metal in an evacuation chamber with inert environment |
US5617911A (en) * | 1995-09-08 | 1997-04-08 | Aeroquip Corporation | Method and apparatus for creating a free-form three-dimensional article using a layer-by-layer deposition of a support material and a deposition material |
US5746844A (en) * | 1995-09-08 | 1998-05-05 | Aeroquip Corporation | Method and apparatus for creating a free-form three-dimensional article using a layer-by-layer deposition of molten metal and using a stress-reducing annealing process on the deposited metal |
US5651925A (en) * | 1995-11-29 | 1997-07-29 | Saint-Gobain/Norton Industrial Ceramics Corporation | Process for quenching molten ceramic material |
SE509049C2 (sv) * | 1996-04-18 | 1998-11-30 | Rutger Larsson Konsult Ab | Förfarande och anläggning för framställning av atomiserat metallpulver, metallpulver samt användning av metallpulvret |
US6773246B2 (en) * | 1996-11-19 | 2004-08-10 | Tsao Chi-Yuan A. | Atomizing apparatus and process |
IT1295226B1 (it) * | 1997-10-14 | 1999-05-04 | Magneti Marelli Spa | Impianto per la produzione di manufatti pressocolati o stampati ad iniezione impiegando anime in sale. |
WO2000016890A1 (en) * | 1998-09-23 | 2000-03-30 | Kevin Philippe Daniel Perry | Apparatus and method for atomising a liquid and granulating a molten substance |
AT407620B (de) * | 1998-12-09 | 2001-05-25 | Boehler Edelstahl | Einrichtung und verfahren zur herstellung von metallpulver in kapseln |
JP6406156B2 (ja) * | 2015-07-31 | 2018-10-17 | Jfeスチール株式会社 | 水アトマイズ金属粉末の製造方法 |
JP6372440B2 (ja) * | 2015-07-31 | 2018-08-15 | Jfeスチール株式会社 | 水アトマイズ金属粉末の製造方法 |
CN106694896B (zh) * | 2016-12-30 | 2018-08-07 | 泸溪县安泰新材料科技有限责任公司 | 一种TiAl粉的雾化制备装置 |
CN108655410A (zh) * | 2018-06-09 | 2018-10-16 | 安阳新创冶金材料有限公司 | 再生铝、钻石浮选用硅铁粉的生产工艺及其制造设备 |
CN108705095A (zh) * | 2018-07-11 | 2018-10-26 | 江苏普隆磁电有限公司 | 一种钕铁硼永磁体无氧制粉装置 |
CN109746454B (zh) * | 2019-03-08 | 2021-11-16 | 石家庄京元粉末材料有限责任公司 | 一种不锈钢粉的加工工艺 |
CN109692966B (zh) * | 2019-03-08 | 2021-11-16 | 石家庄京元粉末材料有限责任公司 | 一种金属粉末加工工艺及雾化喷盘 |
CN109746456A (zh) * | 2019-03-20 | 2019-05-14 | 湖南骅骝新材料有限公司 | 一种制备合金磁性磨料的气雾化工艺方法及其装置 |
KR20210106262A (ko) * | 2020-02-20 | 2021-08-30 | 코오롱인더스트리 주식회사 | 분사노즐 및 이를 포함하는 금속분말 제조장치 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB812341A (en) * | 1956-02-03 | 1959-04-22 | Berk F W & Co Ltd | A process for the manufacture of metal powders |
SE334214B (de) * | 1964-07-09 | 1971-04-19 | Elektriska Svetsnings Ab | |
US3551532A (en) * | 1967-05-25 | 1970-12-29 | Air Reduction | Method of directly converting molten metal to powder having low oxygen content |
US3752611A (en) * | 1969-06-18 | 1973-08-14 | Republic Steel Corp | Apparatus for producing metal powder |
GB1452510A (en) * | 1973-01-05 | 1976-10-13 | Xerox Corp | Spheroidization method and apparatus |
US4080126A (en) * | 1976-12-09 | 1978-03-21 | The International Nickel Company, Inc. | Water atomizer for low oxygen metal powders |
US4124377A (en) * | 1977-07-20 | 1978-11-07 | Rutger Larson Konsult Ab | Method and apparatus for producing atomized metal powder |
US4415512A (en) * | 1979-07-20 | 1983-11-15 | Torobin Leonard B | Method and apparatus for producing hollow metal microspheres and microspheroids |
IT1156071B (it) * | 1982-07-13 | 1987-01-28 | Riv Officine Di Villar Perosa | Procedimento per la fabbricazione di sfere in acciaio in particolare sfere per cuscinetti volventi |
-
1988
- 1988-01-29 DE DE8888101314T patent/DE3877343T2/de not_active Expired - Fee Related
- 1988-01-29 EP EP88101314A patent/EP0325676B1/de not_active Expired - Lifetime
- 1988-01-29 ES ES198888101314T patent/ES2036605T3/es not_active Expired - Lifetime
- 1988-02-01 US US07/151,092 patent/US4810284A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112404442A (zh) * | 2020-11-17 | 2021-02-26 | 江苏威拉里新材料科技有限公司 | 一种微细球形铝粉气雾化制备装置 |
Also Published As
Publication number | Publication date |
---|---|
EP0325676A1 (de) | 1989-08-02 |
US4810284A (en) | 1989-03-07 |
DE3877343T2 (de) | 1993-08-12 |
EP0325676B1 (de) | 1993-01-07 |
ES2036605T3 (es) | 1993-06-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |