JPH02407B2 - - Google Patents

Info

Publication number
JPH02407B2
JPH02407B2 JP60115940A JP11594085A JPH02407B2 JP H02407 B2 JPH02407 B2 JP H02407B2 JP 60115940 A JP60115940 A JP 60115940A JP 11594085 A JP11594085 A JP 11594085A JP H02407 B2 JPH02407 B2 JP H02407B2
Authority
JP
Japan
Prior art keywords
molten steel
chromium
electrode
arc
chromium ore
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 - Lifetime
Application number
JP60115940A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61272309A (ja
Inventor
Teruyuki Hasegawa
Seigo Kuwano
Ryuji Yamaguchi
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.)
JFE Engineering Corp
Original Assignee
Nippon Kokan 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 Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Priority to JP60115940A priority Critical patent/JPS61272309A/ja
Priority to KR1019860003926A priority patent/KR900004159B1/ko
Priority to EP86106973A priority patent/EP0203533B1/en
Priority to DE8686106973T priority patent/DE3677059D1/de
Priority to CA000510202A priority patent/CA1242325A/en
Priority to ZA863975A priority patent/ZA863975B/xx
Priority to US06/868,807 priority patent/US4650517A/en
Publication of JPS61272309A publication Critical patent/JPS61272309A/ja
Publication of JPH02407B2 publication Critical patent/JPH02407B2/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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0056—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 using cored wires

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (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)
JP60115940A 1985-05-29 1985-05-29 ア−クプロセスにおける溶鋼の精錬方法 Granted JPS61272309A (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP60115940A JPS61272309A (ja) 1985-05-29 1985-05-29 ア−クプロセスにおける溶鋼の精錬方法
KR1019860003926A KR900004159B1 (ko) 1985-05-29 1986-05-20 아크 프로세스에 의한 용강의 가열방법
EP86106973A EP0203533B1 (en) 1985-05-29 1986-05-22 Method of heating molten steel by arc process
DE8686106973T DE3677059D1 (de) 1985-05-29 1986-05-22 Verfahren zum aufheizen von geschmolzenem stahl mittels lichtbogen.
CA000510202A CA1242325A (en) 1985-05-29 1986-05-28 Method of heating molten steel by arc process
ZA863975A ZA863975B (en) 1985-05-29 1986-05-28 Method of heating molten steel by arc process
US06/868,807 US4650517A (en) 1985-05-29 1986-05-29 Method of heating molten steel by arc process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60115940A JPS61272309A (ja) 1985-05-29 1985-05-29 ア−クプロセスにおける溶鋼の精錬方法

Publications (2)

Publication Number Publication Date
JPS61272309A JPS61272309A (ja) 1986-12-02
JPH02407B2 true JPH02407B2 (enrdf_load_html_response) 1990-01-08

Family

ID=14674943

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60115940A Granted JPS61272309A (ja) 1985-05-29 1985-05-29 ア−クプロセスにおける溶鋼の精錬方法

Country Status (2)

Country Link
JP (1) JPS61272309A (enrdf_load_html_response)
ZA (1) ZA863975B (enrdf_load_html_response)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63128147A (ja) * 1986-11-19 1988-05-31 Nkk Corp 含クロム溶鋼の製造方法
JPS63203712A (ja) * 1987-02-19 1988-08-23 Daido Steel Co Ltd 含クロム鋼の溶製方法
JPS6425938A (en) * 1987-07-20 1989-01-27 Daido Steel Co Ltd Refining method for molten steel by arc furnace
JP2564604B2 (ja) * 1988-05-19 1996-12-18 日本鋼管株式会社 含クロム鋼の電気炉精錬法

Also Published As

Publication number Publication date
JPS61272309A (ja) 1986-12-02
ZA863975B (en) 1987-01-28

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