FI71579B - Framstaellningsfoerfarande foer saltbeklaett magnesiumgranulat - Google Patents
Framstaellningsfoerfarande foer saltbeklaett magnesiumgranulat Download PDFInfo
- Publication number
- FI71579B FI71579B FI834071A FI834071A FI71579B FI 71579 B FI71579 B FI 71579B FI 834071 A FI834071 A FI 834071A FI 834071 A FI834071 A FI 834071A FI 71579 B FI71579 B FI 71579B
- Authority
- FI
- Finland
- Prior art keywords
- molten
- salt
- mixture
- alloy
- granules
- 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
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
-
- 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
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/16—Metallic particles coated with a non-metal
Landscapes
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Powder Metallurgy (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Glanulating (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Solid-Fuel Combustion (AREA)
- Drying Of Solid Materials (AREA)
- Medicinal Preparation (AREA)
- Seasonings (AREA)
Claims (10)
1. Förfarande för framstäl1 nine av Mq- eller Mg-legeringsgranulater dispergerade i en skör saltmatris 5 genom blandande av smält sait och smält Mg eller Mg-legering och sedan gjutande och försande av blandningen för erhällande av en frusen saltmatris, vilken i sig innehäller dispergerade frusna Mg- eller Mg-legerings-granulater, kännetecknat därav, att man kon-10 tinuerligt till en blandare matar en smält Ström av Mg eller Mg-legering samtidigt med en smält saltström, var-vid strömningsförhallandena för de smäl.ta materialen be-stämts i förväg sä, att blandningen kommer att innehälla upp tili 82 volym-% Mg eller Mg-legering, varvid det smäl-15 ta Mg eller den smälta Mg-legeringen dispergeras sora ku-lor i det smälta saltet, och kontinuerligt avtappar den smälta blandningen frän blandaren och snabbt fryser den-samma, varigenom fasta Mg- eller Mg-legeringsgranulater innesluts dispergerade i en skör saltmatris. 20
2. Förfarande enligt patentkravet 1., känne tecknat därav, att den frusna blandningen malas för söndrande av den sköra saltmatrisen och för frigö-rande av de i densamma inneslutna Mg- eller Mg-legerings-granul.aterna. 25
3. Förfarande enligt patentkravet 1, känne tecknat därav, att den frusna blandningen malas för pulverisering av den sköra saltmatrisen, varefter Mg- eller Mg-legeringsgranulaterna, vilka alltjämt har en tunn saitbeläggning pä ytan, separeras frän det pulverise-30 rande saltet.
4. Förfarande enligt patentkravet 1, kännetecknat därav, att den frusna blandningen malas för pulverisering av den sköra saltmatrisen och att de saltbelagda granulaterna av Mg eller Mg-legering, vilka
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US43970082 | 1982-11-08 | ||
| US06/439,700 US4410356A (en) | 1982-11-08 | 1982-11-08 | Process for producing salt-coated magnesium granules |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI834071A0 FI834071A0 (fi) | 1983-11-07 |
| FI834071A FI834071A (fi) | 1984-05-09 |
| FI71579B true FI71579B (fi) | 1986-10-10 |
| FI71579C FI71579C (sv) | 1987-01-19 |
Family
ID=23745787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI834071A FI71579C (sv) | 1982-11-08 | 1983-11-07 | Framställningsförfarande för saltbeklätt magnesiumgranulat. |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4410356A (sv) |
| EP (1) | EP0108464B1 (sv) |
| JP (1) | JPS59104402A (sv) |
| KR (2) | KR880000631B1 (sv) |
| AT (1) | ATE37307T1 (sv) |
| AU (1) | AU541069B2 (sv) |
| BR (1) | BR8306195A (sv) |
| CA (1) | CA1223156A (sv) |
| DE (1) | DE3378024D1 (sv) |
| ES (1) | ES527061A0 (sv) |
| FI (1) | FI71579C (sv) |
| NO (1) | NO834054L (sv) |
| ZA (1) | ZA838278B (sv) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4559084A (en) * | 1981-05-26 | 1985-12-17 | The Dow Chemical Company | Salt-coated magnesium granules |
| US4617200A (en) * | 1985-06-06 | 1986-10-14 | The Dow Chemical Company | Process for making salt coated magnesium granules |
| CA2678334C (en) * | 2007-03-06 | 2012-01-03 | Steris Inc. | Decontamination unit with collapsible decontamination enclosure and decontamination process |
| CN102563849A (zh) * | 2010-12-16 | 2012-07-11 | 杨文庆 | 一种新型的节能环保的热水锅炉 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2699576A (en) * | 1953-03-18 | 1955-01-18 | Dow Chemical Co | Atomizing magnesium |
| US3881913A (en) * | 1974-02-19 | 1975-05-06 | Ivan Andreevich Barannik | Method of producing granules of magnesium and its alloys |
| US4186000A (en) * | 1978-08-25 | 1980-01-29 | The Dow Chemical Company | Salt-coated magnesium granules |
| US4279641A (en) * | 1978-08-25 | 1981-07-21 | The Dow Chemical Company | Salt-coated magnesium granules |
| US4331711A (en) * | 1978-08-25 | 1982-05-25 | The Dow Chemical Company | Production of salt-coated magnesium particles |
| NO148061C (no) * | 1981-02-05 | 1986-05-13 | Norsk Hydro As | Fremgangsmaate for fremstilling av saltbelagte metallpartikler. |
-
1982
- 1982-11-08 US US06/439,700 patent/US4410356A/en not_active Expired - Fee Related
-
1983
- 1983-11-04 KR KR1019830005235A patent/KR880000631B1/ko not_active IP Right Cessation
- 1983-11-07 BR BR8306195A patent/BR8306195A/pt unknown
- 1983-11-07 EP EP83201589A patent/EP0108464B1/en not_active Expired
- 1983-11-07 ZA ZA838278A patent/ZA838278B/xx unknown
- 1983-11-07 AU AU21016/83A patent/AU541069B2/en not_active Ceased
- 1983-11-07 JP JP58207644A patent/JPS59104402A/ja active Granted
- 1983-11-07 CA CA000440594A patent/CA1223156A/en not_active Expired
- 1983-11-07 AT AT83201589T patent/ATE37307T1/de not_active IP Right Cessation
- 1983-11-07 NO NO834054A patent/NO834054L/no unknown
- 1983-11-07 FI FI834071A patent/FI71579C/sv not_active IP Right Cessation
- 1983-11-07 DE DE8383201589T patent/DE3378024D1/de not_active Expired
- 1983-11-07 ES ES527061A patent/ES527061A0/es active Granted
-
1987
- 1987-05-09 KR KR1019870004582A patent/KR900002141B1/ko active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| KR900002141B1 (ko) | 1990-04-02 |
| KR840006826A (ko) | 1984-12-03 |
| EP0108464B1 (en) | 1988-09-21 |
| FI71579C (sv) | 1987-01-19 |
| FI834071A0 (fi) | 1983-11-07 |
| US4410356A (en) | 1983-10-18 |
| ES8504964A1 (es) | 1985-04-16 |
| KR880000631B1 (ko) | 1988-04-19 |
| EP0108464A2 (en) | 1984-05-16 |
| NO834054L (no) | 1984-05-09 |
| CA1223156A (en) | 1987-06-23 |
| FI834071A (fi) | 1984-05-09 |
| AU541069B2 (en) | 1984-12-13 |
| EP0108464A3 (en) | 1985-10-02 |
| JPS625203B2 (sv) | 1987-02-03 |
| DE3378024D1 (en) | 1988-10-27 |
| ZA838278B (en) | 1985-07-31 |
| ATE37307T1 (de) | 1988-10-15 |
| ES527061A0 (es) | 1985-04-16 |
| JPS59104402A (ja) | 1984-06-16 |
| BR8306195A (pt) | 1984-06-12 |
| KR880014315A (ko) | 1988-12-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: THE DOW CHEMICAL COMPANY |