JPS6241289B2 - - Google Patents

Info

Publication number
JPS6241289B2
JPS6241289B2 JP57211772A JP21177282A JPS6241289B2 JP S6241289 B2 JPS6241289 B2 JP S6241289B2 JP 57211772 A JP57211772 A JP 57211772A JP 21177282 A JP21177282 A JP 21177282A JP S6241289 B2 JPS6241289 B2 JP S6241289B2
Authority
JP
Japan
Prior art keywords
scrap
melting
carbon material
temp
chromium
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
JP57211772A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59104416A (ja
Inventor
Shingo Sato
Takashi Inoe
Noryuki Masumitsu
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 Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP57211772A priority Critical patent/JPS59104416A/ja
Priority to FR8319111A priority patent/FR2541313A1/fr
Priority to IT49410/83A priority patent/IT1171888B/it
Publication of JPS59104416A publication Critical patent/JPS59104416A/ja
Publication of JPS6241289B2 publication Critical patent/JPS6241289B2/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
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/35—Blowing from above and through the bath
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
JP57211772A 1982-12-02 1982-12-02 塊状炭素物質を熱源とした含クロムスクラツプの溶解法 Granted JPS59104416A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP57211772A JPS59104416A (ja) 1982-12-02 1982-12-02 塊状炭素物質を熱源とした含クロムスクラツプの溶解法
FR8319111A FR2541313A1 (fr) 1982-12-02 1983-11-30 Procede pour la production d'acier inoxydable fondu
IT49410/83A IT1171888B (it) 1982-12-02 1983-11-30 Procedimento per la produzione di acciaio inossidabile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57211772A JPS59104416A (ja) 1982-12-02 1982-12-02 塊状炭素物質を熱源とした含クロムスクラツプの溶解法

Publications (2)

Publication Number Publication Date
JPS59104416A JPS59104416A (ja) 1984-06-16
JPS6241289B2 true JPS6241289B2 (enExample) 1987-09-02

Family

ID=16611331

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57211772A Granted JPS59104416A (ja) 1982-12-02 1982-12-02 塊状炭素物質を熱源とした含クロムスクラツプの溶解法

Country Status (1)

Country Link
JP (1) JPS59104416A (enExample)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56127720A (en) * 1980-03-08 1981-10-06 Nippon Steel Corp Preheating method of cooling material for melt preparation of stainless steel

Also Published As

Publication number Publication date
JPS59104416A (ja) 1984-06-16

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