JPS6213405B2 - - Google Patents

Info

Publication number
JPS6213405B2
JPS6213405B2 JP58087296A JP8729683A JPS6213405B2 JP S6213405 B2 JPS6213405 B2 JP S6213405B2 JP 58087296 A JP58087296 A JP 58087296A JP 8729683 A JP8729683 A JP 8729683A JP S6213405 B2 JPS6213405 B2 JP S6213405B2
Authority
JP
Japan
Prior art keywords
hot metal
oxygen
chromium
weight
blowing
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
Application number
JP58087296A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59211519A (ja
Inventor
Takashi Yamauchi
Shigeaki Maruhashi
Shinkichi Koike
Keizo Yamada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Nisshin Co Ltd
Pacific Metals Co Ltd
Original Assignee
Pacific Metals Co Ltd
Nisshin Steel 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 Pacific Metals Co Ltd, Nisshin Steel Co Ltd filed Critical Pacific Metals Co Ltd
Priority to JP58087296A priority Critical patent/JPS59211519A/ja
Priority to KR1019840002639A priority patent/KR910009961B1/ko
Priority to IT67492/84A priority patent/IT1179669B/it
Priority to FR848407683A priority patent/FR2546182B1/fr
Priority to ES532584A priority patent/ES8603583A1/es
Priority to SE8402668A priority patent/SE459184B/sv
Priority to GB08412791A priority patent/GB2141739B/en
Priority to DE3418643A priority patent/DE3418643C2/de
Publication of JPS59211519A publication Critical patent/JPS59211519A/ja
Publication of JPS6213405B2 publication Critical patent/JPS6213405B2/ja
Granted legal-status Critical Current

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
    • C21C5/005—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
    • 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
    • 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)
JP58087296A 1983-05-18 1983-05-18 低ｐ含クロム鋼の製造法 Granted JPS59211519A (ja)

Priority Applications (8)

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
KR1019840002639A KR910009961B1 (ko) 1983-05-18 1984-05-16 저 p 함유 크롬강의 제조방법
IT67492/84A IT1179669B (it) 1983-05-18 1984-05-17 Procedimento per produrre un acciaio al cromo a basso p
FR848407683A FR2546182B1 (fr) 1983-05-18 1984-05-17 Procede de production d'acier contenant du chrome a faible teneur en p
ES532584A ES8603583A1 (es) 1983-05-18 1984-05-17 Procedimiento para producir acero al cromo con bajo contenido en fosforo.
SE8402668A SE459184B (sv) 1983-05-18 1984-05-17 Foerfarande foer framstaellning av kromhaltigt staal med laag fosforhalt
GB08412791A GB2141739B (en) 1983-05-18 1984-05-18 Process for producing low p chromium-containing steel
DE3418643A DE3418643C2 (de) 1983-05-18 1984-05-18 Verfahren zur Herstellung eines einen niedrigen Phosphorwert aufweisenden Chrom enthaltenden Stahls

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 (2)

Publication Number Publication Date
JPS59211519A JPS59211519A (ja) 1984-11-30
JPS6213405B2 true JPS6213405B2 (enrdf_load_html_response) 1987-03-26

Family

ID=13910852

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58087296A Granted JPS59211519A (ja) 1983-05-18 1983-05-18 低ｐ含クロム鋼の製造法

Country Status (8)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03119308U (enrdf_load_html_response) * 1990-03-14 1991-12-09

Families Citing this family (6)

* 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
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03119308U (enrdf_load_html_response) * 1990-03-14 1991-12-09

Also Published As

Publication number Publication date
FR2546182B1 (fr) 1989-02-17
KR910009961B1 (ko) 1991-12-07
GB8412791D0 (en) 1984-06-27
DE3418643C2 (de) 1994-03-24
GB2141739A (en) 1985-01-03
SE459184B (sv) 1989-06-12
FR2546182A1 (fr) 1984-11-23
SE8402668L (sv) 1984-11-19
ES532584A0 (es) 1985-12-16
IT8467492A0 (it) 1984-05-17
JPS59211519A (ja) 1984-11-30
KR840008921A (ko) 1984-12-20
IT8467492A1 (it) 1985-11-17
GB2141739B (en) 1986-04-09
DE3418643A1 (de) 1984-11-22
ES8603583A1 (es) 1985-12-16
IT1179669B (it) 1987-09-16
SE8402668D0 (sv) 1984-05-17

Similar Documents

Publication Publication Date Title
JPS6150122B2 (enrdf_load_html_response)
JPH0349964B2 (enrdf_load_html_response)
JPS6213405B2 (enrdf_load_html_response)
EP0033780B2 (en) Method for preventing slopping during subsurface pneumatic refining of steel
US4525209A (en) Process for producing low P chromium-containing steel
WO2003029498A1 (fr) Procede de pretraitement de fer fondu et procede de raffinage
JPS6358203B2 (enrdf_load_html_response)
JPH083615A (ja) 低炭素含クロム鋼の製造方法
JPH0558050B2 (enrdf_load_html_response)
JPS59222518A (ja) 低燐含Ｃｒ鋼の製造法
JPH0355538B2 (enrdf_load_html_response)
JPH01147011A (ja) 製鋼法
JP7447878B2 (ja) Ｃｒ溶湯の脱炭方法およびＣｒ含有鋼の製造方法
JPH11131122A (ja) 高炉溶銑とフェロクロム合金を用いたステンレス粗溶鋼の脱炭精錬方法
JPH0435529B2 (enrdf_load_html_response)
JP2856103B2 (ja) 溶銑脱燐方法
JPH0892627A (ja) ステンレス鋼の製造方法
JPH093517A (ja) ステンレス鋼の吹酸脱炭精錬方法
JPH0762413A (ja) ステンレス鋼の製造方法
JP2005133117A (ja) 低燐溶銑の製造方法
JPH062923B2 (ja) 溶融還元による低りん高マンガン鉄合金の製造方法
JPH01246309A (ja) 高合金鋼の溶製方法
JP2805815B2 (ja) Ｎｉ鉱石の溶融還元法
JPS61139614A (ja) 製鋼法
JPS5854171B2 (ja) 高クロム鋼の精錬方法