IT990984B - PROCEDURE FOR THE PRODUCTION OF FERRITIC STEELS WITH A LOW CARBON CONTENT AND A HIGH CHROME CONTENT - Google Patents
PROCEDURE FOR THE PRODUCTION OF FERRITIC STEELS WITH A LOW CARBON CONTENT AND A HIGH CHROME CONTENTInfo
- Publication number
- IT990984B IT990984B IT2626073A IT2626073A IT990984B IT 990984 B IT990984 B IT 990984B IT 2626073 A IT2626073 A IT 2626073A IT 2626073 A IT2626073 A IT 2626073A IT 990984 B IT990984 B IT 990984B
- Authority
- IT
- Italy
- Prior art keywords
- content
- procedure
- production
- low carbon
- high chrome
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
-
- 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
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 |
---|---|---|---|
DE19722243839 DE2243839A1 (en) | 1972-09-07 | 1972-09-07 | PROCESS FOR MANUFACTURING LOW CARBON HIGH CHROMIC FERRITIC STEEL |
Publications (1)
Publication Number | Publication Date |
---|---|
IT990984B true IT990984B (en) | 1975-07-10 |
Family
ID=5855661
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2626073A IT990984B (en) | 1972-09-07 | 1973-07-06 | PROCEDURE FOR THE PRODUCTION OF FERRITIC STEELS WITH A LOW CARBON CONTENT AND A HIGH CHROME CONTENT |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2243839A1 (en) |
FR (1) | FR2199004B1 (en) |
GB (1) | GB1430375A (en) |
IT (1) | IT990984B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4187102A (en) * | 1978-08-24 | 1980-02-05 | Union Carbide Corporation | Method for controlling the temperature of the melt during pneumatic refining of steel |
JPS57145917A (en) * | 1981-03-03 | 1982-09-09 | Sumitomo Metal Ind Ltd | Refining method for high chromium steel |
DE102005032929A1 (en) * | 2004-11-12 | 2006-05-18 | Sms Demag Ag | Production of stainless steel of the ferritic steel group AISI 4xx in an AOD converter |
CN110218836B (en) * | 2019-05-14 | 2021-04-27 | 鞍钢股份有限公司 | Method for dealuminizing and purifying ferrosilicon |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1916945C3 (en) * | 1969-04-02 | 1980-04-17 | Eisenwerk-Gesellschaft Maximilianshuette Mbh, 8458 Sulzbach-Rosenberg | Use of the jacket gas process for refining pig iron to steel |
DE2007373B2 (en) * | 1970-02-18 | 1973-05-03 | Eisenwerk-Gesellschaft Maximilianshütte mbH, 8458 Sulzbach-Rosenberg | PROCESS AND CONVERTER FOR MANUFACTURING FERRITIC CHROME STEEL |
US3728101A (en) * | 1970-11-09 | 1973-04-17 | Armco Steel Corp | Process for making stainless steel |
-
1972
- 1972-09-07 DE DE19722243839 patent/DE2243839A1/en active Pending
-
1973
- 1973-07-06 IT IT2626073A patent/IT990984B/en active
- 1973-08-28 GB GB4046073A patent/GB1430375A/en not_active Expired
- 1973-08-30 FR FR7331320A patent/FR2199004B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2199004B1 (en) | 1976-10-01 |
GB1430375A (en) | 1976-03-31 |
DE2243839A1 (en) | 1974-03-28 |
FR2199004A1 (en) | 1974-04-05 |
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