JPS61272309A - ア−クプロセスにおける溶鋼の精錬方法 - Google Patents

ア−クプロセスにおける溶鋼の精錬方法

Info

Publication number
JPS61272309A
JPS61272309A JP60115940A JP11594085A JPS61272309A JP S61272309 A JPS61272309 A JP S61272309A JP 60115940 A JP60115940 A JP 60115940A JP 11594085 A JP11594085 A JP 11594085A JP S61272309 A JPS61272309 A JP S61272309A
Authority
JP
Japan
Prior art keywords
molten steel
electrode
chromium
arc
passage
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
JP60115940A
Other languages
English (en)
Japanese (ja)
Other versions
JPH02407B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Teruyuki Hasegawa
輝之 長谷川
Seigo Kuwano
桑野　清吾
Ryuji Yamaguchi
隆二 山口
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
NKK Corp
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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP60115940A priority Critical patent/JPS61272309A/ja
Priority to KR1019860003926A priority patent/KR900004159B1/ko
Priority to DE8686106973T priority patent/DE3677059D1/de
Priority to EP86106973A priority patent/EP0203533B1/en
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
DE8686106973T DE3677059D1 (de) 1985-05-29 1986-05-22 Verfahren zum aufheizen von geschmolzenem stahl mittels lichtbogen.
EP86106973A EP0203533B1 (en) 1985-05-29 1986-05-22 Method of heating molten steel by arc process
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 true JPS61272309A (ja) 1986-12-02
JPH02407B2 JPH02407B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 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 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ZA (1) ZA863975B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (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
JPH01294815A (ja) * 1988-05-19 1989-11-28 Nkk Corp 電気炉精錬法

Cited By (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
JPH01294815A (ja) * 1988-05-19 1989-11-28 Nkk Corp 電気炉精錬法

Also Published As

Publication number Publication date
ZA863975B (en) 1987-01-28
JPH02407B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-01-08

Similar Documents

Publication Publication Date Title
JP7418434B2 (ja) ガスアトマイズ金属粉末の連続生産のためのシステムおよび方法
CA2360306A1 (en) Continuous charge preheating, melting, refining and casting
CS224701B1 (en) Method of refining of molten metals based on iron and equipment for execution of the method
UA41448C2 (uk) Установка і спосіб для отримання розплавів заліза
TW325499B (en) Method and device for operating dual-container electric arc furnace
US7618582B2 (en) Continuous steel production and apparatus
US3322530A (en) Method for adding additives to molten steel
JPS61272309A (ja) ア−クプロセスにおける溶鋼の精錬方法
SU1009279A3 (ru) Способ производства стали в конвертере
CN1003941B (zh) 用海绵铁炼钢的工艺和设备
US4661150A (en) Production of liquid iron
PL184546B1 (pl) Sposób i urządzenie wytopowe do wytwarzania stali o wysokiej zawartości Cr i lub żelazostopów
JPS6213410B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
MY115238A (en) Metal containing compound reduction and melting process
KR900004159B1 (ko) 아크 프로세스에 의한 용강의 가열방법
SU648118A3 (ru) Способ получени легированных сталей
US3226224A (en) Process for vacuum degasification of metal
GB2094354A (en) Producing Mn-Fe alloy by carbothermic reduction
RU2820427C1 (ru) Способ рафинирования жидкого чугуна
US4251266A (en) Method for taking care of metallic waste products by remelting
NZ212446A (en) Method and apparatus for producing liquid iron from highly reduced sponge iron
US4199350A (en) Method for the production of quality steels
GB1279138A (en) Improvements in or relating to methods and apparatus for direct reduction of metallic materials
SU1341212A1 (ru) Способ внепечной обработки и доводки стали в ковше
JPS6191319A (ja) ア−クプロセスによる溶鋼の精錬方法