FI903712A0 - FOERFARANDE FOER FRAMSTAELLNING AV FINFOERDELADE METALLPULVER. - Google Patents
FOERFARANDE FOER FRAMSTAELLNING AV FINFOERDELADE METALLPULVER.Info
- Publication number
- FI903712A0 FI903712A0 FI903712A FI903712A FI903712A0 FI 903712 A0 FI903712 A0 FI 903712A0 FI 903712 A FI903712 A FI 903712A FI 903712 A FI903712 A FI 903712A FI 903712 A0 FI903712 A0 FI 903712A0
- Authority
- FI
- Finland
- Prior art keywords
- finfoerdelade
- metallpulver
- foerfarande foer
- foer framstaellning
- framstaellning
- Prior art date
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
- B22F9/16—Making metallic powder or suspensions thereof using chemical processes
- B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
- B22F9/20—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds
- B22F9/22—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds using gaseous reductors
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Furnace Details (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/SU1988/000242 WO1990006200A1 (en) | 1988-11-25 | 1988-11-25 | Method for making dispersed metal powders |
Publications (1)
Publication Number | Publication Date |
---|---|
FI903712A0 true FI903712A0 (en) | 1990-07-24 |
Family
ID=21617347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI903712A FI903712A0 (en) | 1988-11-25 | 1990-07-24 | FOERFARANDE FOER FRAMSTAELLNING AV FINFOERDELADE METALLPULVER. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0397877A4 (en) |
JP (1) | JPH03502345A (en) |
DD (1) | DD284826A5 (en) |
FI (1) | FI903712A0 (en) |
WO (1) | WO1990006200A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6857321B2 (en) * | 2016-10-27 | 2021-04-14 | 住友金属鉱山株式会社 | Nickel powder manufacturing method |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3427159A (en) * | 1963-07-25 | 1969-02-11 | Polaroid Corp | Diffusion transfer process utilizing heat transfer |
IL34081A (en) * | 1970-03-16 | 1972-11-28 | Gorin C | Production of finely divided solid materials |
US3833351A (en) * | 1973-02-15 | 1974-09-03 | Univ Eng Inc | Continuous preparation of pure metals by hydrogen reduction |
US3877931A (en) * | 1973-07-20 | 1975-04-15 | Daniel R Neskora | Continuous preparation of pure metals by gaseous reduction |
US3940261A (en) * | 1974-07-24 | 1976-02-24 | Eastman Kodak Company | Process for preparing crystalline silver particles having electrically conductive surfaces and product |
US4184868A (en) * | 1978-05-31 | 1980-01-22 | Gte Sylvania Incorporated | Method for producing extra fine cobalt metal powder |
US4214896A (en) * | 1979-05-14 | 1980-07-29 | Gte Products Corporation | Process for producing cobalt metal powder |
AT372987B (en) * | 1981-12-02 | 1983-12-12 | Voest Alpine Ag | METHOD FOR RECOVERING METALS FROM THEIR ACID SALT SOLUTIONS |
US4414021A (en) * | 1982-05-06 | 1983-11-08 | Welbon William W | Process for the synthesis of iron powder |
JPS62139803A (en) * | 1985-12-12 | 1987-06-23 | Okamura Seiyu Kk | Production of ferromagnetic metallic powder |
US4798623A (en) * | 1988-02-19 | 1989-01-17 | Gte Products Corporation | Method for producing fine cobalt metal powder |
-
1988
- 1988-11-25 WO PCT/SU1988/000242 patent/WO1990006200A1/en not_active Application Discontinuation
- 1988-11-25 JP JP89502621A patent/JPH03502345A/en active Pending
- 1988-11-25 EP EP19890902701 patent/EP0397877A4/en not_active Withdrawn
-
1989
- 1989-06-02 DD DD89329225A patent/DD284826A5/en not_active IP Right Cessation
-
1990
- 1990-07-24 FI FI903712A patent/FI903712A0/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO1990006200A1 (en) | 1990-06-14 |
EP0397877A1 (en) | 1990-11-22 |
EP0397877A4 (en) | 1991-05-08 |
JPH03502345A (en) | 1991-05-30 |
DD284826A5 (en) | 1990-11-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: INSTITUT METALLURGII IMENI A.A. BAIKOVA |