GB2141739B - Process for producing low p chromium-containing steel - Google Patents

Process for producing low p chromium-containing steel

Info

Publication number
GB2141739B
GB2141739B GB08412791A GB8412791A GB2141739B GB 2141739 B GB2141739 B GB 2141739B GB 08412791 A GB08412791 A GB 08412791A GB 8412791 A GB8412791 A GB 8412791A GB 2141739 B GB2141739 B GB 2141739B
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.)
Expired
Application number
GB08412791A
Other versions
GB8412791D0 (en
GB2141739A (en
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
Original Assignee
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 Nisshin Steel Co Ltd filed Critical Nisshin Steel 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
    • C21C5/005—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)
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 GB8412791D0 (en) 1984-06-27
GB2141739A GB2141739A (en) 1985-01-03
GB2141739B true 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) ES8603583A1 (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
GB8412791D0 (en) 1984-06-27
IT1179669B (en) 1987-09-16
KR910009961B1 (en) 1991-12-07
SE8402668D0 (en) 1984-05-17
JPS59211519A (en) 1984-11-30
SE459184B (en) 1989-06-12
IT8467492A1 (en) 1985-11-17
SE8402668L (en) 1984-11-19
IT8467492A0 (en) 1984-05-17
ES532584A0 (en) 1985-12-16
GB2141739A (en) 1985-01-03
FR2546182A1 (en) 1984-11-23
DE3418643C2 (en) 1994-03-24
KR840008921A (en) 1984-12-20
DE3418643A1 (en) 1984-11-22
FR2546182B1 (en) 1989-02-17
JPS6213405B2 (en) 1987-03-26
ES8603583A1 (en) 1985-12-16

Similar Documents

Publication Publication Date Title
DE3473604D1 (en) Process for producing polyetherglycol
HUT35696A (en) Process for producing grf-analoques
HUT38338A (en) Process for producing glutarimide-derivatives
HUT36841A (en) Process for producing 2-fluoro-17-beta-estradiol
YU140785A (en) Process for producing bis-(2-ethylamino-4-diethyl-amino-s-triazine-6-yl)-tetrasulphide
DE3560134D1 (en) Process for producing alkylidenenorbornenes
DE3568573D1 (en) Process for producing n-acylphenylalanines
HUT36824A (en) Process for producing glycerine-ether-phosphatides
GB2151613B (en) Process for producing 4-alkoxyanilines
GB2141739B (en) Process for producing low p chromium-containing steel
AU524903B2 (en) Process for producing reduced iron
HUT36781A (en) Process for producing glyoxily-spermidine
HUT38366A (en) Process for producing amino-anthracene-dion-platinum-complexes
DE3562614D1 (en) Process for producing orthoalkylphenols
SG65087G (en) Process for producing oxygen-rich-gas
DE3460771D1 (en) Process for producing arginyl-p-nitroanilide
GB2140420B (en) Process for producing 2-quinoxalinols
GB2154590B (en) Process for producing i-brassicasterol
DE3573345D1 (en) Process for producing magnetic-recording supports
HUT40102A (en) Process for producing 3-substituted-n-pyridyl-indol-derivatives
HUT38305A (en) Process for producing amine-derivatives
GB2148281B (en) Process for producing aminobenzylamines
GB2156845B (en) Process for producing isobutene
EP0149176A3 (en) Process for producing m-hydroxyacetophenone
HUT36465A (en) Process for producing 2-isopropyl-4-methyl-6-hydroxy-pyrimidine

Legal Events

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

Effective date: 20000518