JPS4871718A - - Google Patents
Info
- Publication number
- JPS4871718A JPS4871718A JP47001322A JP132272A JPS4871718A JP S4871718 A JPS4871718 A JP S4871718A JP 47001322 A JP47001322 A JP 47001322A JP 132272 A JP132272 A JP 132272A JP S4871718 A JPS4871718 A JP S4871718A
- Authority
- JP
- Japan
- 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
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/52—Manufacture of steel in electric furnaces
- C21C5/5264—Manufacture of alloyed steels including ferro-alloys
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO479872A NO134993C (no) | 1971-12-29 | 1972-12-28 | Fremgangsmaate ved fremstilling av karbonumettet ferrokrom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13227271 | 1971-12-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4871718A true JPS4871718A (https=) | 1973-09-28 |
| JPS5038050B2 JPS5038050B2 (https=) | 1975-12-06 |
Family
ID=15077388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP721322A Expired JPS5038050B2 (https=) | 1971-12-29 | 1971-12-29 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5038050B2 (https=) |
| DE (1) | DE2264076B2 (https=) |
| ZA (1) | ZA729150B (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU534839B2 (en) * | 1981-10-19 | 1984-02-16 | Council For Mineral Technology | Refining ferro chrome by thermal plasma |
-
1971
- 1971-12-29 JP JP721322A patent/JPS5038050B2/ja not_active Expired
-
1972
- 1972-12-28 ZA ZA729150A patent/ZA729150B/xx unknown
- 1972-12-29 DE DE2264076A patent/DE2264076B2/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE2264076A1 (de) | 1973-07-19 |
| DE2264076B2 (de) | 1975-07-17 |
| ZA729150B (en) | 1973-09-26 |
| JPS5038050B2 (https=) | 1975-12-06 |