ES541084A0 - Procedimiento de afinar una fundicion por el fondo - Google Patents
Procedimiento de afinar una fundicion por el fondoInfo
- Publication number
- ES541084A0 ES541084A0 ES541084A ES541084A ES541084A0 ES 541084 A0 ES541084 A0 ES 541084A0 ES 541084 A ES541084 A ES 541084A ES 541084 A ES541084 A ES 541084A ES 541084 A0 ES541084 A0 ES 541084A0
- Authority
- ES
- Spain
- Prior art keywords
- oxidizing gas
- dilution curve
- mixture
- straight line
- line portions
- 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.)
- 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
- C21C5/28—Manufacture of steel in the converter
- C21C5/30—Regulating or controlling the blowing
- C21C5/34—Blowing through the bath
-
- 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)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Mold Materials And Core Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8403626A FR2560891B1 (fr) | 1984-03-09 | 1984-03-09 | Procede d'affinage de la fonte |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8606505A1 ES8606505A1 (es) | 1986-04-16 |
ES541084A0 true ES541084A0 (es) | 1986-04-16 |
Family
ID=9301846
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES541084A Expired ES8606505A1 (es) | 1984-03-09 | 1985-03-08 | Procedimiento de afinar una fundicion por el fondo |
Country Status (8)
Country | Link |
---|---|
US (1) | US4568386A (es) |
EP (1) | EP0156706B1 (es) |
JP (1) | JPS60211007A (es) |
AT (1) | ATE29739T1 (es) |
CA (1) | CA1233646A (es) |
DE (1) | DE3560636D1 (es) |
ES (1) | ES8606505A1 (es) |
FR (1) | FR2560891B1 (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
HRP970303B1 (en) * | 1996-06-05 | 2002-06-30 | Holderbank Financ Glarus | Method for making pozzolans, synthetic blast-furnance slag, belite or alite clinkers, and pig-iron alloys, from oxidic slag and a device for implementing this method |
US7363851B2 (en) * | 2006-01-20 | 2008-04-29 | Fisher Controls International, Llc | Spacers for use with actuator casings |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3004847A (en) * | 1957-12-23 | 1961-10-17 | Bot Brassert Oxygen Technik Ag | Refining of crude iron |
BE610265A (es) * | 1960-11-18 | |||
US3861888A (en) * | 1973-06-28 | 1975-01-21 | Union Carbide Corp | Use of CO{HD 2 {B in argon-oxygen refining of molten metal |
FR2283229A1 (fr) * | 1974-08-30 | 1976-03-26 | Uss Eng & Consult | Procede pour produire de l'acier a faible teneur en azote |
US3930843A (en) * | 1974-08-30 | 1976-01-06 | United States Steel Corporation | Method for increasing metallic yield in bottom blown processes |
JPS5392319A (en) * | 1977-01-25 | 1978-08-14 | Nisshin Steel Co Ltd | Method of making ultralowwcarbon stainless steel |
FR2448572B1 (fr) * | 1979-02-09 | 1985-10-18 | Pennsylvania Engineering Corp | Procede d'obtention d'acier a basse teneur en carbone au convertisseur oxygene-argon |
US4260415A (en) * | 1979-12-12 | 1981-04-07 | Allegheny Ludlum Steel Corporation | Decarburizing molten metal |
-
1984
- 1984-03-09 FR FR8403626A patent/FR2560891B1/fr not_active Expired
-
1985
- 1985-03-05 AT AT85400414T patent/ATE29739T1/de not_active IP Right Cessation
- 1985-03-05 DE DE8585400414T patent/DE3560636D1/de not_active Expired
- 1985-03-05 EP EP85400414A patent/EP0156706B1/fr not_active Expired
- 1985-03-05 US US06/708,277 patent/US4568386A/en not_active Expired - Fee Related
- 1985-03-08 CA CA000476079A patent/CA1233646A/fr not_active Expired
- 1985-03-08 ES ES541084A patent/ES8606505A1/es not_active Expired
- 1985-03-08 JP JP60044989A patent/JPS60211007A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
ES8606505A1 (es) | 1986-04-16 |
FR2560891B1 (fr) | 1989-10-20 |
CA1233646A (fr) | 1988-03-08 |
FR2560891A1 (fr) | 1985-09-13 |
EP0156706B1 (fr) | 1987-09-16 |
US4568386A (en) | 1986-02-04 |
JPS60211007A (ja) | 1985-10-23 |
ATE29739T1 (de) | 1987-10-15 |
DE3560636D1 (en) | 1987-10-22 |
EP0156706A1 (fr) | 1985-10-02 |
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