GB8412791D0 - Producing low p chromium-containing steel - Google Patents

Producing low p chromium-containing steel

Info

Publication number
GB8412791D0
GB8412791D0 GB848412791A GB8412791A GB8412791D0 GB 8412791 D0 GB8412791 D0 GB 8412791D0 GB 848412791 A GB848412791 A GB 848412791A GB 8412791 A GB8412791 A GB 8412791A GB 8412791 D0 GB8412791 D0 GB 8412791D0
Authority
GB
United Kingdom
Prior art keywords
chromium
producing low
containing steel
steel
producing
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
Application number
GB848412791A
Other versions
GB2141739B (en
GB2141739A (en
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
Publication of GB8412791D0 publication Critical patent/GB8412791D0/en
Publication of GB2141739A publication Critical patent/GB2141739A/en
Application granted granted Critical
Publication of GB2141739B publication Critical patent/GB2141739B/en
Expired 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
    • C21C5/28—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
GB08412791A 1983-05-18 1984-05-18 Process for producing low p chromium-containing steel Expired GB2141739B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58087296A JPS59211519A (en) 1983-05-18 1983-05-18 Production of low p-containing chromium steel

Publications (3)

Publication Number Publication Date
GB8412791D0 true GB8412791D0 (en) 1984-06-27
GB2141739A GB2141739A (en) 1985-01-03
GB2141739B GB2141739B (en) 1986-04-09

Family

ID=13910852

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08412791A Expired GB2141739B (en) 1983-05-18 1984-05-18 Process for producing low p chromium-containing steel

Country Status (8)

Country Link
JP (1) JPS59211519A (en)
KR (1) KR910009961B1 (en)
DE (1) DE3418643C2 (en)
ES (1) ES532584A0 (en)
FR (1) FR2546182B1 (en)
GB (1) GB2141739B (en)
IT (1) IT1179669B (en)
SE (1) SE459184B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63216917A (en) * 1987-03-05 1988-09-09 Nippon Steel Corp Method for refining molten steel in molten metal vessel
JPH03119308U (en) * 1990-03-14 1991-12-09
DE102005032929A1 (en) * 2004-11-12 2006-05-18 Sms Demag Ag Production of stainless steel of the ferritic steel group AISI 4xx in an AOD converter
DE102006056672A1 (en) 2006-11-30 2008-06-05 Sms Demag Ag Method and apparatus for stainless steel production without electrical energy supply based on pig iron
DE102006056671A1 (en) * 2006-11-30 2008-06-05 Sms Demag Ag Method and apparatus for stainless steel production without electrical energy supply on the basis of pig iron pretreated in a DDD plant
DE102007015585A1 (en) * 2007-03-29 2008-10-02 M.K.N. Technologies Gmbh Melt metallurgical process for producing molten metals and transition metal-containing aggregate for use therein
CN114875211B (en) * 2022-05-18 2023-10-31 山西太钢不锈钢股份有限公司 Method for smelting stainless steel and efficiently desilicating

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5856005B2 (en) * 1976-06-28 1983-12-13 新日本製鐵株式会社 High chromium steel melting method
JPS6023166B2 (en) * 1976-06-29 1985-06-06 新日本製鐵株式会社 Melting method of low link chromium steel
LU80006A1 (en) * 1978-07-20 1980-02-14 Arbed PROCESS FOR THE PREPARATION OF CHROMED ALLOY STEELS, ESPECIALLY STAINLESS STEELS
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 (en) * 1979-12-01 1985-06-06 新日本製鐵株式会社 Melting method for medium carbon high chromium molten metal
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 (en) * 1981-09-22 1983-03-28 Nippon Steel Corp Dephosphorizing method for molten iron
FR2541313A1 (en) * 1982-12-02 1984-08-24 Nippon Steel Corp Method for producing cast stainless steel

Also Published As

Publication number Publication date
FR2546182A1 (en) 1984-11-23
JPS59211519A (en) 1984-11-30
IT1179669B (en) 1987-09-16
SE459184B (en) 1989-06-12
KR840008921A (en) 1984-12-20
ES8603583A1 (en) 1985-12-16
FR2546182B1 (en) 1989-02-17
IT8467492A1 (en) 1985-11-17
GB2141739B (en) 1986-04-09
SE8402668L (en) 1984-11-19
IT8467492A0 (en) 1984-05-17
KR910009961B1 (en) 1991-12-07
DE3418643C2 (en) 1994-03-24
DE3418643A1 (en) 1984-11-22
SE8402668D0 (en) 1984-05-17
GB2141739A (en) 1985-01-03
ES532584A0 (en) 1985-12-16
JPS6213405B2 (en) 1987-03-26

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20000518