JPS5834525B2 - 金属粒状化装置 - Google Patents
金属粒状化装置Info
- Publication number
- JPS5834525B2 JPS5834525B2 JP14009874A JP14009874A JPS5834525B2 JP S5834525 B2 JPS5834525 B2 JP S5834525B2 JP 14009874 A JP14009874 A JP 14009874A JP 14009874 A JP14009874 A JP 14009874A JP S5834525 B2 JPS5834525 B2 JP S5834525B2
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- rotating electrode
- rotating
- enclosure
- metal
- 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
- 229910052751 metal Inorganic materials 0.000 title claims description 20
- 239000002184 metal Substances 0.000 title claims description 20
- 230000003179 granulation Effects 0.000 title claims 2
- 238000005469 granulation Methods 0.000 title claims 2
- 238000010438 heat treatment Methods 0.000 claims description 27
- 239000000843 powder Substances 0.000 description 13
- 238000010891 electric arc Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 229910000990 Ni alloy Inorganic materials 0.000 description 4
- 238000000227 grinding Methods 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- 238000010298 pulverizing process Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000967 As alloy Inorganic materials 0.000 description 1
- 229910000906 Bronze Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 235000006693 Cassia laevigata Nutrition 0.000 description 1
- 229910000531 Co alloy Inorganic materials 0.000 description 1
- 229910001257 Nb alloy Inorganic materials 0.000 description 1
- 241000735631 Senna pendula Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 229910001080 W alloy Inorganic materials 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229940124513 senna glycoside Drugs 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 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
- B22F9/14—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
- B22F9/10—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
- B22F9/06—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
-
- 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
- B22F2009/0848—Melting process before atomisation
-
- 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
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
Landscapes
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Glanulating (AREA)
- Coating By Spraying Or Casting (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7343735A FR2253591B1 (enrdf_load_stackoverflow) | 1973-12-07 | 1973-12-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5090563A JPS5090563A (enrdf_load_stackoverflow) | 1975-07-19 |
| JPS5834525B2 true JPS5834525B2 (ja) | 1983-07-27 |
Family
ID=9128885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14009874A Expired JPS5834525B2 (ja) | 1973-12-07 | 1974-12-05 | 金属粒状化装置 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5834525B2 (enrdf_load_stackoverflow) |
| CA (1) | CA1039057A (enrdf_load_stackoverflow) |
| CH (1) | CH598895A5 (enrdf_load_stackoverflow) |
| FR (1) | FR2253591B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1481713A (enrdf_load_stackoverflow) |
| IT (1) | IT1027018B (enrdf_load_stackoverflow) |
| SE (1) | SE404147B (enrdf_load_stackoverflow) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU933122A1 (ru) * | 1977-03-22 | 1982-06-07 | Предприятие П/Я Г-4361 | Устройство дл получени гранул |
| US4435342A (en) * | 1981-11-04 | 1984-03-06 | Wentzell Jospeh M | Methods for producing very fine particle size metal powders |
| FR2538527B1 (fr) * | 1982-12-24 | 1987-06-19 | Creusot Loire | Element d'echange de chaleur et procede de realisation dudit element |
| JPS59153807A (ja) * | 1983-02-21 | 1984-09-01 | Pioneer Electronic Corp | 金属超微粒子の製造装置における電極装置 |
| JPS61223109A (ja) * | 1985-03-28 | 1986-10-03 | Dia Shinku Giken Kk | 超微粒子製造方法及び装置 |
| GB2196956A (en) * | 1986-11-04 | 1988-05-11 | Toyo Kohan Co Ltd | Process and apparatus for the production of rapidly solidified powders of high melting point ceramics |
| US6468669B1 (en) * | 1999-05-03 | 2002-10-22 | General Electric Company | Article having turbulation and method of providing turbulation on an article |
| US7168255B2 (en) | 2003-03-28 | 2007-01-30 | Kabushiki Kaisha Toshiba | Magnetic composite material and method for producing the same |
| CN107008913B (zh) * | 2017-04-21 | 2023-06-27 | 西安赛隆金属材料有限责任公司 | 一种等离子旋转电极立式制粉设备及制粉工艺 |
| CN117564281B (zh) * | 2024-01-15 | 2024-04-05 | 西安欧中材料科技股份有限公司 | 一种低氧增量高碳高合金高速钢粉末的制备方法 |
-
1973
- 1973-12-07 FR FR7343735A patent/FR2253591B1/fr not_active Expired
-
1974
- 1974-11-25 GB GB5094274A patent/GB1481713A/en not_active Expired
- 1974-11-27 SE SE7414879A patent/SE404147B/xx not_active IP Right Cessation
- 1974-12-05 JP JP14009874A patent/JPS5834525B2/ja not_active Expired
- 1974-12-05 CA CA215,301A patent/CA1039057A/fr not_active Expired
- 1974-12-06 IT IT7055474A patent/IT1027018B/it active
- 1974-12-09 CH CH1632974A patent/CH598895A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2455889A1 (de) | 1975-06-19 |
| SE7414879L (enrdf_load_stackoverflow) | 1975-06-09 |
| FR2253591A1 (enrdf_load_stackoverflow) | 1975-07-04 |
| GB1481713A (en) | 1977-08-03 |
| CA1039057A (fr) | 1978-09-26 |
| SE404147B (sv) | 1978-09-25 |
| IT1027018B (it) | 1978-11-20 |
| CH598895A5 (enrdf_load_stackoverflow) | 1978-05-12 |
| FR2253591B1 (enrdf_load_stackoverflow) | 1977-01-07 |
| DE2455889B2 (de) | 1976-08-19 |
| JPS5090563A (enrdf_load_stackoverflow) | 1975-07-19 |
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