DD116262A5 - - Google Patents
Info
- Publication number
- DD116262A5 DD116262A5 DD183896A DD18389675A DD116262A5 DD 116262 A5 DD116262 A5 DD 116262A5 DD 183896 A DD183896 A DD 183896A DD 18389675 A DD18389675 A DD 18389675A DD 116262 A5 DD116262 A5 DD 116262A5
- Authority
- DD
- German Democratic Republic
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
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/068—Decarburising
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)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7403188A FR2259912A1 (en) | 1974-01-31 | 1974-01-31 | Stainless steels mfr with very low carbon content - nitrogen, steam and fuel-oil blown through triple concentric jets |
| FR7437356A FR2291287A2 (fr) | 1974-11-13 | 1974-11-13 | Methode de soufflage en vue d'obtenir de tres basses teneurs en carbone dans les aciers au chrome |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD116262A5 true DD116262A5 (en:Method) | 1975-11-12 |
Family
ID=26218156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD183896A DD116262A5 (en:Method) | 1974-01-31 | 1975-01-29 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5512163B2 (en:Method) |
| CA (1) | CA1029558A (en:Method) |
| DD (1) | DD116262A5 (en:Method) |
| DE (1) | DE2460291A1 (en:Method) |
| ES (1) | ES433754A1 (en:Method) |
| GB (1) | GB1428102A (en:Method) |
| IN (1) | IN143768B (en:Method) |
| IT (1) | IT1027311B (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR9606545A (pt) * | 1995-08-01 | 1997-12-30 | Nippon Steel Corp | Mpetodo de refinação a vácuo para aço fundido |
-
1974
- 1974-12-19 DE DE19742460291 patent/DE2460291A1/de active Pending
-
1975
- 1975-01-13 ES ES433754A patent/ES433754A1/es not_active Expired
- 1975-01-15 GB GB183275A patent/GB1428102A/en not_active Expired
- 1975-01-17 IT IT67102/75A patent/IT1027311B/it active
- 1975-01-22 IN IN130/CAL/75A patent/IN143768B/en unknown
- 1975-01-29 DD DD183896A patent/DD116262A5/xx unknown
- 1975-01-30 CA CA219,052A patent/CA1029558A/fr not_active Expired
- 1975-01-31 JP JP1325675A patent/JPS5512163B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU7770275A (en) | 1976-07-29 |
| JPS5512163B2 (en:Method) | 1980-03-31 |
| JPS50109111A (en:Method) | 1975-08-28 |
| CA1029558A (fr) | 1978-04-18 |
| IN143768B (en:Method) | 1978-01-28 |
| IT1027311B (it) | 1978-11-20 |
| DE2460291A1 (de) | 1975-08-07 |
| ES433754A1 (es) | 1976-12-01 |
| GB1428102A (en) | 1976-03-17 |