FR70659E - Steel making process - Google Patents
Steel making processInfo
- Publication number
- FR70659E FR70659E FR70659DA FR70659E FR 70659 E FR70659 E FR 70659E FR 70659D A FR70659D A FR 70659DA FR 70659 E FR70659 E FR 70659E
- Authority
- FR
- France
- Prior art keywords
- making process
- steel making
- steel
- making
- 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
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
- C21C5/04—Manufacture of hearth-furnace steel, e.g. Siemens-Martin steel
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR70659T | 1956-11-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR70659E true FR70659E (en) | 1959-06-05 |
Family
ID=8702336
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR70659D Expired FR70659E (en) | 1956-11-22 | 1956-11-22 | Steel making process |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR70659E (en) |
-
1956
- 1956-11-22 FR FR70659D patent/FR70659E/en not_active Expired
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