SE459184B - Foerfarande foer framstaellning av kromhaltigt staal med laag fosforhalt - Google Patents

Foerfarande foer framstaellning av kromhaltigt staal med laag fosforhalt

Info

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
Application number
SE8402668A
Other languages
English (en)
Swedish (sv)
Other versions
SE8402668D0 (sv
SE8402668L (sv
Inventor
T Yamauchi
S Maruhashi
S Koike
K Yamada
Original Assignee
Nisshin Steel Co Ltd
Pacific Metals Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nisshin Steel Co Ltd, Pacific Metals Co Ltd filed Critical Nisshin Steel Co Ltd
Publication of SE8402668D0 publication Critical patent/SE8402668D0/xx
Publication of SE8402668L publication Critical patent/SE8402668L/
Publication of SE459184B publication Critical patent/SE459184B/sv

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)
SE8402668A 1983-05-18 1984-05-17 Foerfarande foer framstaellning av kromhaltigt staal med laag fosforhalt SE459184B (sv)

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)

Country Link
JP (1) JPS59211519A (ja)
KR (1) KR910009961B1 (ja)
DE (1) DE3418643C2 (ja)
ES (1) ES8603583A1 (ja)
FR (1) FR2546182B1 (ja)
GB (1) GB2141739B (ja)
IT (1) IT1179669B (ja)
SE (1) SE459184B (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
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 (ja) * 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)

* Cited by examiner, † Cited by third party
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
FR2541313A1 (fr) * 1982-12-02 1984-08-24 Nippon Steel Corp Procede pour la production d'acier inoxydable fondu

Also Published As

Publication number Publication date
GB8412791D0 (en) 1984-06-27
IT1179669B (it) 1987-09-16
KR910009961B1 (ko) 1991-12-07
SE8402668D0 (sv) 1984-05-17
JPS59211519A (ja) 1984-11-30
IT8467492A1 (it) 1985-11-17
SE8402668L (sv) 1984-11-19
IT8467492A0 (it) 1984-05-17
ES532584A0 (es) 1985-12-16
GB2141739A (en) 1985-01-03
FR2546182A1 (fr) 1984-11-23
GB2141739B (en) 1986-04-09
DE3418643C2 (de) 1994-03-24
KR840008921A (ko) 1984-12-20
DE3418643A1 (de) 1984-11-22
FR2546182B1 (fr) 1989-02-17
JPS6213405B2 (ja) 1987-03-26
ES8603583A1 (es) 1985-12-16

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