AT320704B - Verfahren zur Herstellung von chromlegiertem Stahl - Google Patents
Verfahren zur Herstellung von chromlegiertem StahlInfo
- Publication number
- AT320704B AT320704B AT341070A AT341070A AT320704B AT 320704 B AT320704 B AT 320704B AT 341070 A AT341070 A AT 341070A AT 341070 A AT341070 A AT 341070A AT 320704 B AT320704 B AT 320704B
- Authority
- AT
- Austria
- Prior art keywords
- chromium
- production
- alloyed steel
- alloyed
- steel
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/005—Manufacture of stainless steel
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE05803/69A SE339700B (de) | 1969-04-23 | 1969-04-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT320704B true AT320704B (de) | 1975-02-25 |
Family
ID=20267266
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT341070A AT320704B (de) | 1969-04-23 | 1970-04-14 | Verfahren zur Herstellung von chromlegiertem Stahl |
Country Status (5)
Country | Link |
---|---|
US (1) | US3711278A (de) |
AT (1) | AT320704B (de) |
CA (1) | CA934967A (de) |
DE (1) | DE2017210A1 (de) |
SE (1) | SE339700B (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3904399A (en) * | 1973-11-05 | 1975-09-09 | Crawford Brown Murton | Method for refining pig iron into steel |
US4001012A (en) * | 1973-11-28 | 1977-01-04 | United States Steel Corporation | Method of producing stainless steel |
SE433128B (sv) * | 1974-02-21 | 1984-05-07 | Nisshin Steel Co Ltd | Hermetiskt sluten ljusbagsugn |
US4565574A (en) * | 1984-11-19 | 1986-01-21 | Nippon Steel Corporation | Process for production of high-chromium alloy by smelting reduction |
NO318092B1 (no) * | 2002-05-22 | 2005-01-31 | Elkem Materials | Kalsium-silikatbasert slagg, fremgangsmate for fremstilling av kalsium-silikatbasert slagg, og anvendelse for slaggbehandling av smeltet silium |
TW200403344A (en) * | 2002-06-18 | 2004-03-01 | Kobe Steel Ltd | Method of producing stainless steel by re-using waste material of stainless steel producing process |
-
1969
- 1969-04-23 SE SE05803/69A patent/SE339700B/xx unknown
-
1970
- 1970-02-17 US US00012143A patent/US3711278A/en not_active Expired - Lifetime
- 1970-03-02 CA CA076190A patent/CA934967A/en not_active Expired
- 1970-04-10 DE DE19702017210 patent/DE2017210A1/de active Pending
- 1970-04-14 AT AT341070A patent/AT320704B/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US3711278A (en) | 1973-01-16 |
DE2017210A1 (de) | 1970-11-12 |
CA934967A (en) | 1973-10-09 |
SE339700B (de) | 1971-10-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |