DE2208736A1 - - Google Patents
Info
- Publication number
- DE2208736A1 DE2208736A1 DE19722208736 DE2208736A DE2208736A1 DE 2208736 A1 DE2208736 A1 DE 2208736A1 DE 19722208736 DE19722208736 DE 19722208736 DE 2208736 A DE2208736 A DE 2208736A DE 2208736 A1 DE2208736 A1 DE 2208736A1
- Authority
- DE
- Germany
- 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.)
- Granted
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
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/068—Decarburising
- C21C7/0685—Decarburising of stainless steel
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722208736 DE2208736C2 (de) | 1972-02-24 | 1972-02-24 | Verfahren zum Herstellen legierter Stähle |
| IT2063573A IT979315B (it) | 1972-02-24 | 1973-02-21 | Procedimento per la produzione di acciai legati |
| FR7306339A FR2173199B3 (US07202987-20070410-C00007.png) | 1972-02-24 | 1973-02-22 | |
| GB911773A GB1413595A (en) | 1972-02-24 | 1973-02-23 | Production of alloy steels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722208736 DE2208736C2 (de) | 1972-02-24 | 1972-02-24 | Verfahren zum Herstellen legierter Stähle |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2208736B1 DE2208736B1 (de) | 1973-08-16 |
| DE2208736A1 true DE2208736A1 (US07202987-20070410-C00007.png) | 1973-08-16 |
| DE2208736C2 DE2208736C2 (de) | 1975-06-05 |
Family
ID=5836961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722208736 Expired DE2208736C2 (de) | 1972-02-24 | 1972-02-24 | Verfahren zum Herstellen legierter Stähle |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2208736C2 (US07202987-20070410-C00007.png) |
| FR (1) | FR2173199B3 (US07202987-20070410-C00007.png) |
| GB (1) | GB1413595A (US07202987-20070410-C00007.png) |
| IT (1) | IT979315B (US07202987-20070410-C00007.png) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HU179333B (en) * | 1978-10-04 | 1982-09-28 | Vasipari Kutato Intezet | Method and apparatus for decreasing the unclusion contents and refining the structure of steels |
| DE3230013C2 (de) * | 1982-08-12 | 1985-07-25 | Krupp Stahl Ag, 4630 Bochum | Verfahren und Vorrichtung zur Erschmelzung von Chrom-Nickel-Stählen |
| CN115491580B (zh) * | 2021-06-17 | 2023-04-07 | 上海交通大学 | 一种低碳合金钢及其制备方法和应用 |
-
1972
- 1972-02-24 DE DE19722208736 patent/DE2208736C2/de not_active Expired
-
1973
- 1973-02-21 IT IT2063573A patent/IT979315B/it active
- 1973-02-22 FR FR7306339A patent/FR2173199B3/fr not_active Expired
- 1973-02-23 GB GB911773A patent/GB1413595A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2208736C2 (de) | 1975-06-05 |
| FR2173199B3 (US07202987-20070410-C00007.png) | 1976-02-13 |
| DE2208736B1 (de) | 1973-08-16 |
| FR2173199A1 (US07202987-20070410-C00007.png) | 1973-10-05 |
| IT979315B (it) | 1974-09-30 |
| GB1413595A (en) | 1975-11-12 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| E77 | Valid patent as to the heymanns-index 1977 | ||
| AG | Has addition no. |
Ref document number: 2333466 Country of ref document: DE |
|
| 8339 | Ceased/non-payment of the annual fee |