GB1023427A - Methods and apparatus for producing metal particles - Google Patents
Methods and apparatus for producing metal particlesInfo
- Publication number
- GB1023427A GB1023427A GB104264A GB104264A GB1023427A GB 1023427 A GB1023427 A GB 1023427A GB 104264 A GB104264 A GB 104264A GB 104264 A GB104264 A GB 104264A GB 1023427 A GB1023427 A GB 1023427A
- Authority
- GB
- United Kingdom
- Prior art keywords
- metal particles
- methods
- drops
- producing metal
- fall
- 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
Links
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
- B22F9/10—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 using centrifugal force
-
- 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
- B22F9/14—Making metallic powder or suspensions thereof using physical processes using 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
- 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
- B22F2009/084—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 combination of methods
Landscapes
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
<PICT:1023427/C6-C7/1> Metal particles are formed by melting a metal bar 3 by an electron beam 2 and allowing the drops 7 of molten metal to fall on to a surface 5 which may be cooled by fluid 4. In modifications, Figs. 2 and 3 (not shown), the drops fall on to a rotating plate, and a rotating cylinder, respectively. Alternatively the bar may be rotated and the drops flung into a cylinder. The cooled surface may have grooves and may be vibrated.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR921050A FR1359671A (en) | 1963-01-10 | 1963-01-10 | Method and device for obtaining molten materials, in divided form by electron bombardment, products obtained and their applications |
FR935291A FR84316E (en) | 1963-05-17 | 1963-05-17 | Method and device for obtaining molten materials, in divided form by electron bombardment, products obtained and their applications |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1023427A true GB1023427A (en) | 1966-03-23 |
Family
ID=26199313
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB104264A Expired GB1023427A (en) | 1963-01-10 | 1964-01-09 | Methods and apparatus for producing metal particles |
Country Status (4)
Country | Link |
---|---|
DE (2) | DE1783089B2 (en) |
GB (1) | GB1023427A (en) |
LU (1) | LU45187A1 (en) |
NL (1) | NL6400101A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0282604A4 (en) * | 1986-09-19 | 1989-08-09 | Nippon Kokan Kk | Apparatus for producing powder and process for its production. |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4689074A (en) * | 1985-07-03 | 1987-08-25 | Iit Research Institute | Method and apparatus for forming ultrafine metal powders |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2269528A (en) * | 1940-03-30 | 1942-01-13 | Rca Corp | Method of manufacturing metal spheres |
US2739348A (en) * | 1953-10-05 | 1956-03-27 | Western Electric Co | Apparatus for making metal pellets |
AT203731B (en) * | 1956-07-27 | 1959-06-10 | Temescal Metallurgical Corp | Process and device for melting and degassing of materials delivered in divided form |
-
1964
- 1964-01-09 DE DE19641783089 patent/DE1783089B2/en active Pending
- 1964-01-09 DE DE1964S0088989 patent/DE1291842B/en active Pending
- 1964-01-09 LU LU45187A patent/LU45187A1/xx unknown
- 1964-01-09 NL NL6400101A patent/NL6400101A/xx unknown
- 1964-01-09 GB GB104264A patent/GB1023427A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0282604A4 (en) * | 1986-09-19 | 1989-08-09 | Nippon Kokan Kk | Apparatus for producing powder and process for its production. |
Also Published As
Publication number | Publication date |
---|---|
DE1783089A1 (en) | 1971-04-08 |
NL6400101A (en) | 1964-07-13 |
DE1291842B (en) | 1969-04-03 |
LU45187A1 (en) | 1964-05-09 |
DE1783089B2 (en) | 1972-10-26 |
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