JPS59104416A - 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 - Google Patents

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

Info

Publication number
JPS59104416A
JPS59104416A JP57211772A JP21177282A JPS59104416A JP S59104416 A JPS59104416 A JP S59104416A JP 57211772 A JP57211772 A JP 57211772A JP 21177282 A JP21177282 A JP 21177282A JP S59104416 A JPS59104416 A JP S59104416A
Authority
JP
Japan
Prior art keywords
scrap
melting
temp
carbon material
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.)
Granted
Application number
JP57211772A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6241289B2 (enExample
Inventor
Shingo Sato
信吾 佐藤
Takashi Inoue
隆 井上
Noriyuki Masumitsu
升光　法行
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 true JPS59104416A (ja) 1984-06-16
JPS6241289B2 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)

Citations (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

Patent Citations (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
JPS6241289B2 (enExample) 1987-09-02

Similar Documents

Publication Publication Date Title
US4165234A (en) Process for producing ferrovanadium alloys
US3695946A (en) Method of manufacturing oriented grain magnetic steel sheets
GB2043696A (en) Adjusting carbon contents of steel melts
JP2003520899A5 (enExample)
US3728101A (en) Process for making stainless steel
SU648118A3 (ru) Способ получени легированных сталей
JPS59104416A (ja) 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
JPS6036613A (ja) 含ニツケルステンレス素溶鋼の製造方法
JP2959380B2 (ja) 溶融還元によるステンレス溶鋼の製造方法
US2014559A (en) Preparation of iron having improved characteristics
US102912A (en) Improvement in the manufacture of iron and steel
US687029A (en) Method of manufacturing steel.
JPS58174518A (ja) 低水素鋼を製造する方法
JPH01252715A (ja) 鉄浴式溶融還元炉の操業方法
US1274245A (en) Method of producing pig-iron.
US1820179A (en) Method of preparing or remelting wrought iron slag
US141419A (en) Improvement in the manufacture of manganese, ferro-manganese, and spiegeleisen
JPH0159327B2 (enExample)
JPS594484B2 (ja) ゴウキンテツノダツリン ダツタンホウホウ
US2816018A (en) Process for the production of steel from high phosphorus pig iron
JPH0762413A (ja) ステンレス鋼の製造方法
JPS63192813A (ja) 高Ｍｎ鋼の製造方法
JPH0328345A (ja) 低燐クロム合金の製造方法
Gal'perin Further Development of After-Furnace or Secondary Steelmaking Practice
Lesovoi et al. Casting Ingot Moulds From Blast Furnace Hot Metal Normally Used for Steelmaking