SE459184B - Foerfarande foer framstaellning av kromhaltigt staal med laag fosforhalt - Google Patents
Foerfarande foer framstaellning av kromhaltigt staal med laag fosforhaltInfo
- Publication number
- SE459184B SE459184B SE8402668A SE8402668A SE459184B SE 459184 B SE459184 B SE 459184B SE 8402668 A SE8402668 A SE 8402668A SE 8402668 A SE8402668 A SE 8402668A SE 459184 B SE459184 B SE 459184B
- Authority
- SE
- Sweden
- Prior art keywords
- pig iron
- molten pig
- weight
- vessel
- chromium
- Prior art date
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
-
- 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
- C21C7/0685—Decarburising of stainless steel
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)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58087296A JPS59211519A (ja) | 1983-05-18 | 1983-05-18 | 低ｐ含クロム鋼の製造法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE8402668D0 SE8402668D0 (sv) | 1984-05-17 |
| SE8402668L SE8402668L (sv) | 1984-11-19 |
| SE459184B true SE459184B (sv) | 1989-06-12 |
Family
ID=13910852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8402668A SE459184B (sv) | 1983-05-18 | 1984-05-17 | Foerfarande foer framstaellning av kromhaltigt staal med laag fosforhalt |
Country Status (8)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63216917A (ja) * | 1987-03-05 | 1988-09-09 | Nippon Steel Corp | 溶融金属容器内溶鋼の精錬法 |
| JPH03119308U (US07652168-20100126-C00068.png) * | 1990-03-14 | 1991-12-09 | ||
| DE102005032929A1 (de) * | 2004-11-12 | 2006-05-18 | Sms Demag Ag | Herstellung von Rostfreistahl der ferritischen Stahlgruppe AISI 4xx in einem AOD-Konverter |
| DE102006056672A1 (de) | 2006-11-30 | 2008-06-05 | Sms Demag Ag | Verfahren und Vorrichtung zur Rostfreistahlerzeugung ohne elektrische Energiezufuhr auf der Basis von Roheisen |
| DE102006056671A1 (de) * | 2006-11-30 | 2008-06-05 | Sms Demag Ag | Verfahren und Vorrichtung zur Rostfreistahlerzeugung ohne elektrische Energiezufuhr auf der Basis von in einer DDD-Anlage vorbehandeltem Roheisen |
| DE102007015585A1 (de) * | 2007-03-29 | 2008-10-02 | M.K.N. Technologies Gmbh | Schmelzmetallurgisches Verfahren zur Herstellung von Metallschmelzen und übergangsmetallhaltiger Zuschlagstoff zur Verwendung in diesen |
| CN114875211B (zh) * | 2022-05-18 | 2023-10-31 | 山西太钢不锈钢股份有限公司 | 一种冶炼不锈钢高效脱硅的方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5856005B2 (ja) * | 1976-06-28 | 1983-12-13 | 新日本製鐵株式会社 | 高クロム鋼の溶製方法 |
| JPS6023166B2 (ja) * | 1976-06-29 | 1985-06-06 | 新日本製鐵株式会社 | 低リンクロム鋼の溶製方法 |
| LU80006A1 (fr) * | 1978-07-20 | 1980-02-14 | Arbed | Procede d'elaboration d'aciers allies au chrome,notamment d'aciers inoxydables |
| US4295882A (en) * | 1978-10-24 | 1981-10-20 | Nippon Steel Corporation | Steel making process |
| GB2049731B (en) * | 1979-05-19 | 1983-03-30 | Tokushu Kinzoku Kenkyujo Kk | Refining process for removing acid oxide-forming elements from high-ni and/or high-co alloy steel |
| JPS565910A (en) * | 1979-06-29 | 1981-01-22 | Nisshin Steel Co Ltd | Dephosphorizing method of pig iron containing chromium |
| JPS6023182B2 (ja) * | 1979-12-01 | 1985-06-06 | 新日本製鐵株式会社 | 中炭素高クロム溶湯の溶製方法 |
| GB2078260B (en) * | 1980-06-20 | 1984-08-08 | Nisshin Steel Co Ltd | Refining cr-containing iron |
| JPS5770219A (en) * | 1980-10-21 | 1982-04-30 | Nisshin Steel Co Ltd | Method for dephosphorizing, desulfurizing and denitrifying iron alloy |
| JPS5852412A (ja) * | 1981-09-22 | 1983-03-28 | Nippon Steel Corp | 溶銑の脱リン方法 |
| IT1171888B (it) * | 1982-12-02 | 1987-06-10 | Nippon Steel Corp | Procedimento per la produzione di acciaio inossidabile |
-
1983
- 1983-05-18 JP JP58087296A patent/JPS59211519A/ja active Granted
-
1984
- 1984-05-16 KR KR1019840002639A patent/KR910009961B1/ko not_active IP Right Cessation
- 1984-05-17 SE SE8402668A patent/SE459184B/sv not_active IP Right Cessation
- 1984-05-17 ES ES532584A patent/ES8603583A1/es not_active Expired
- 1984-05-17 IT IT67492/84A patent/IT1179669B/it active
- 1984-05-17 FR FR848407683A patent/FR2546182B1/fr not_active Expired
- 1984-05-18 DE DE3418643A patent/DE3418643C2/de not_active Expired - Fee Related
- 1984-05-18 GB GB08412791A patent/GB2141739B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT1179669B (it) | 1987-09-16 |
| GB8412791D0 (en) | 1984-06-27 |
| KR910009961B1 (ko) | 1991-12-07 |
| SE8402668D0 (sv) | 1984-05-17 |
| SE8402668L (sv) | 1984-11-19 |
| JPS6213405B2 (US07652168-20100126-C00068.png) | 1987-03-26 |
| JPS59211519A (ja) | 1984-11-30 |
| KR840008921A (ko) | 1984-12-20 |
| IT8467492A0 (it) | 1984-05-17 |
| DE3418643A1 (de) | 1984-11-22 |
| GB2141739A (en) | 1985-01-03 |
| ES532584A0 (es) | 1985-12-16 |
| FR2546182B1 (fr) | 1989-02-17 |
| FR2546182A1 (fr) | 1984-11-23 |
| GB2141739B (en) | 1986-04-09 |
| IT8467492A1 (it) | 1985-11-17 |
| DE3418643C2 (de) | 1994-03-24 |
| ES8603583A1 (es) | 1985-12-16 |
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