GB977105A - - Google Patents
Info
- Publication number
- GB977105A GB977105A GB977105DA GB977105A GB 977105 A GB977105 A GB 977105A GB 977105D A GB977105D A GB 977105DA GB 977105 A GB977105 A GB 977105A
- Authority
- GB
- United Kingdom
- Prior art keywords
- steel
- gas
- gases
- reactive gas
- melt
- Prior art date
- 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.)
- Expired
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
- C21C7/0037—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by injecting powdered material
-
- 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
- C21C7/072—Treatment with gases
-
- 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)
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DER0027450 | 1960-02-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB977105A true GB977105A (de) | 1900-01-01 |
Family
ID=7402463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB977105D Expired GB977105A (de) | 1960-02-29 |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1408883A1 (de) |
GB (1) | GB977105A (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3484232A (en) * | 1965-10-21 | 1969-12-16 | Air Liquide | Method of improving the properties of a ferrous metal in the molten state |
DE2362968A1 (de) * | 1972-12-28 | 1974-07-11 | Outokumpu Oy | Raffinationsverfahren fuer kohlenstoffhaltige eisentriadlegierungen |
US4006013A (en) * | 1972-12-28 | 1977-02-01 | Outokumpu Oy | Process for fining carbonaceous alloys of iron, nickel and/or cobalt |
-
0
- GB GB977105D patent/GB977105A/en not_active Expired
-
1960
- 1960-02-29 DE DE19601408883 patent/DE1408883A1/de active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3484232A (en) * | 1965-10-21 | 1969-12-16 | Air Liquide | Method of improving the properties of a ferrous metal in the molten state |
DE1508113B1 (de) * | 1965-10-21 | 1970-05-27 | Air Liquide | Verfahren und Vorrichtung zum Senken des Mangangehaltes einer Stahl- oder Gusseisenschmelze |
DE2362968A1 (de) * | 1972-12-28 | 1974-07-11 | Outokumpu Oy | Raffinationsverfahren fuer kohlenstoffhaltige eisentriadlegierungen |
US4006013A (en) * | 1972-12-28 | 1977-02-01 | Outokumpu Oy | Process for fining carbonaceous alloys of iron, nickel and/or cobalt |
Also Published As
Publication number | Publication date |
---|---|
DE1408883A1 (de) | 1968-10-10 |
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