SE7505329L - Forfarande for defosforisering och denitrering av legeringar innehallande lett oxiderbara bestandsdelar. - Google Patents
Forfarande for defosforisering och denitrering av legeringar innehallande lett oxiderbara bestandsdelar.Info
- Publication number
- SE7505329L SE7505329L SE7505329A SE7505329A SE7505329L SE 7505329 L SE7505329 L SE 7505329L SE 7505329 A SE7505329 A SE 7505329A SE 7505329 A SE7505329 A SE 7505329A SE 7505329 L SE7505329 L SE 7505329L
- Authority
- SE
- Sweden
- Prior art keywords
- dephosphorization
- denitration
- procedure
- alloys containing
- containing easy
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C35/00—Master alloys for iron or steel
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5070674A JPS5429963B2 (sv) | 1974-05-09 | 1974-05-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7505329L true SE7505329L (sv) | 1975-11-10 |
SE410619B SE410619B (sv) | 1979-10-22 |
Family
ID=12866334
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7505329A SE410619B (sv) | 1974-05-09 | 1975-05-07 | Forfarande for defosforering och denitrering av legeringar i fast tillstand |
Country Status (5)
Country | Link |
---|---|
US (1) | US4008104A (sv) |
JP (1) | JPS5429963B2 (sv) |
FR (1) | FR2270335B1 (sv) |
IT (1) | IT1035646B (sv) |
SE (1) | SE410619B (sv) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4260418A (en) * | 1979-09-04 | 1981-04-07 | Allegheny Ludlum Steel Corporation | Method for producing molybdenum bearing ferrochromium |
US4331475A (en) * | 1980-07-28 | 1982-05-25 | Reading Alloys, Inc. | Process for aluminothermic production of chromium and chromium alloys low in nitrogen |
DE3130392C2 (de) * | 1981-07-31 | 1985-10-17 | Hermann C. Starck Berlin, 1000 Berlin | Verfahren zur Herstellung reiner agglomerierter Ventilmetallpulver für Elektrolytkondensatoren, deren Verwendung und Verfahren zur Herstellung von Sinteranoden |
JPH062923B2 (ja) * | 1984-07-16 | 1994-01-12 | 新日本製鐵株式会社 | 溶融還元による低りん高マンガン鉄合金の製造方法 |
GB2492054A (en) * | 2011-06-13 | 2012-12-26 | Charles Malcolm Ward-Close | Adding or removing solute from a metal workpiece and then further processing |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3383202A (en) * | 1966-01-19 | 1968-05-14 | Foote Mineral Co | Grain refining alloy |
US3490958A (en) * | 1966-04-13 | 1970-01-20 | Du Pont | Halocarbon-metal oxide combinations in heat treatment of metals |
US3526552A (en) * | 1966-06-02 | 1970-09-01 | Babcock & Wilcox Co | Metal treating |
CH480438A (de) * | 1966-10-19 | 1969-10-31 | Sulzer Ag | Verfahren zum Zulegieren reaktionsfreudiger Legierungsbestandteile |
US3716352A (en) * | 1969-10-24 | 1973-02-13 | Kawasaki Steel Co | Sintered desulfurizer for off-furnace use |
FR2094917A5 (sv) * | 1971-02-04 | 1972-02-04 | Renaud Henri | |
BE795333A (fr) * | 1972-03-01 | 1973-05-29 | Thyssen Niederrhein Ag | Procede de desulfuration de l'acier en fusion et poche pour sa mise en oeuvre |
-
1974
- 1974-05-09 JP JP5070674A patent/JPS5429963B2/ja not_active Expired
-
1975
- 1975-05-05 US US05/574,696 patent/US4008104A/en not_active Expired - Lifetime
- 1975-05-07 SE SE7505329A patent/SE410619B/sv not_active IP Right Cessation
- 1975-05-07 IT IT49479/75A patent/IT1035646B/it active
- 1975-05-07 FR FR7514459A patent/FR2270335B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2520841A1 (de) | 1975-11-20 |
FR2270335B1 (sv) | 1981-08-21 |
FR2270335A1 (sv) | 1975-12-05 |
US4008104A (en) | 1977-02-15 |
JPS5429963B2 (sv) | 1979-09-27 |
DE2520841B2 (de) | 1977-06-30 |
JPS50143712A (sv) | 1975-11-19 |
SE410619B (sv) | 1979-10-22 |
IT1035646B (it) | 1979-10-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 7505329-8 Effective date: 19890525 Format of ref document f/p: F |