BE730454A - - Google Patents
Info
- Publication number
- BE730454A BE730454A BE730454DA BE730454A BE 730454 A BE730454 A BE 730454A BE 730454D A BE730454D A BE 730454DA BE 730454 A BE730454 A BE 730454A
- Authority
- BE
- Belgium
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
- 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
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/10—Handling in a vacuum
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681758107 DE1758107B2 (de) | 1968-04-04 | 1968-04-04 | Verfahren zum herstellen von rostfreien chrom- und chrom-nickel-staehlen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE730454A true BE730454A (xx) | 1969-09-01 |
Family
ID=5694857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE730454D BE730454A (xx) | 1968-04-04 | 1969-03-26 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS546483B1 (xx) |
| BE (1) | BE730454A (xx) |
| DE (1) | DE1758107B2 (xx) |
| FR (1) | FR2005575A1 (xx) |
| GB (1) | GB1261757A (xx) |
| NL (1) | NL6904973A (xx) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2026780A1 (de) * | 1970-04-21 | 1971-11-04 | A. Finkl & Sons Company, Chicago, 111. (V.St.A.) | Verfahren und Vorrichtung zur Herstellung von rostfreiem Stahl |
| US3854932A (en) * | 1973-06-18 | 1974-12-17 | Allegheny Ludlum Ind Inc | Process for production of stainless steel |
| JPS5546445B2 (xx) * | 1974-01-28 | 1980-11-25 | ||
| DE2754512C2 (de) * | 1977-12-07 | 1985-11-28 | Kawasaki Steel Corp., Kobe, Hyogo | Verfahren zum Herstellen niedriggekohlter, chromreicher Stähle |
| PL192625B1 (pl) * | 1995-11-17 | 2006-11-30 | Mannesmann Ag | Sposób odwęglania ciekłej stali |
-
1968
- 1968-04-04 DE DE19681758107 patent/DE1758107B2/de not_active Ceased
-
1969
- 1969-03-26 BE BE730454D patent/BE730454A/xx not_active IP Right Cessation
- 1969-03-31 NL NL6904973A patent/NL6904973A/xx unknown
- 1969-04-01 GB GB1704169A patent/GB1261757A/en not_active Expired
- 1969-04-04 FR FR6910551A patent/FR2005575A1/fr not_active Withdrawn
- 1969-04-04 JP JP2570269A patent/JPS546483B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS546483B1 (xx) | 1979-03-29 |
| DE1758107B2 (de) | 1976-03-04 |
| GB1261757A (en) | 1972-01-26 |
| FR2005575A1 (xx) | 1969-12-12 |
| NL6904973A (xx) | 1969-10-07 |
| DE1758107A1 (de) | 1971-01-14 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE20 | Patent expired |
Owner name: EDELSTAHLWERK WITTEN A.G. Effective date: 19890326 |