JPS61133307A - 溶鋼の精錬方法 - Google Patents

溶鋼の精錬方法

Info

Publication number
JPS61133307A
JPS61133307A JP59254051A JP25405184A JPS61133307A JP S61133307 A JPS61133307 A JP S61133307A JP 59254051 A JP59254051 A JP 59254051A JP 25405184 A JP25405184 A JP 25405184A JP S61133307 A JPS61133307 A JP S61133307A
Authority
JP
Japan
Prior art keywords
molten steel
inert gas
temperature
gas
temp
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
JP59254051A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0480964B2 (enExample
Inventor
Tetsuo Horie
徹男 堀江
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.)
IHI Corp
Original Assignee
Ishikawajima Harima Heavy Industries 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 Ishikawajima Harima Heavy Industries Co Ltd filed Critical Ishikawajima Harima Heavy Industries Co Ltd
Priority to JP59254051A priority Critical patent/JPS61133307A/ja
Publication of JPS61133307A publication Critical patent/JPS61133307A/ja
Publication of JPH0480964B2 publication Critical patent/JPH0480964B2/ja
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52Manufacture of steel in electric furnaces
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0075Treating in a ladle furnace, e.g. up-/reheating of molten steel within the ladle
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

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)
JP59254051A 1984-12-03 1984-12-03 溶鋼の精錬方法 Granted JPS61133307A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59254051A JPS61133307A (ja) 1984-12-03 1984-12-03 溶鋼の精錬方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59254051A JPS61133307A (ja) 1984-12-03 1984-12-03 溶鋼の精錬方法

Publications (2)

Publication Number Publication Date
JPS61133307A true JPS61133307A (ja) 1986-06-20
JPH0480964B2 JPH0480964B2 (enExample) 1992-12-21

Family

ID=17259546

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59254051A Granted JPS61133307A (ja) 1984-12-03 1984-12-03 溶鋼の精錬方法

Country Status (1)

Country Link
JP (1) JPS61133307A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6456816A (en) * 1987-08-27 1989-03-03 Sumitomo Metal Ind Heating method for molten steel in ladle
CN108690901A (zh) * 2017-04-04 2018-10-23 上海梅山钢铁股份有限公司 钢包底吹氩动态自动控制装置及控制方法
KR101965768B1 (ko) 2018-06-07 2019-04-04 케이씨글라스(주) 철동합금의 용탕처리 방법

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58161732A (ja) * 1982-03-17 1983-09-26 Kobe Steel Ltd フラツクス−不活性ガス混合体の吹込法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58161732A (ja) * 1982-03-17 1983-09-26 Kobe Steel Ltd フラツクス−不活性ガス混合体の吹込法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6456816A (en) * 1987-08-27 1989-03-03 Sumitomo Metal Ind Heating method for molten steel in ladle
CN108690901A (zh) * 2017-04-04 2018-10-23 上海梅山钢铁股份有限公司 钢包底吹氩动态自动控制装置及控制方法
CN108690901B (zh) * 2017-04-04 2021-01-08 上海梅山钢铁股份有限公司 钢包底吹氩动态自动控制装置及控制方法
KR101965768B1 (ko) 2018-06-07 2019-04-04 케이씨글라스(주) 철동합금의 용탕처리 방법

Also Published As

Publication number Publication date
JPH0480964B2 (enExample) 1992-12-21

Similar Documents

Publication Publication Date Title
KR920000524B1 (ko) 용해로와 금속용해방법
CN104039987A (zh) 炼钢炉渣还原处理方法
JPS62227023A (ja) 鋼製造装置
CA2449774A1 (en) Method for melting and decarburization of iron carbon melts
JPS61133307A (ja) 溶鋼の精錬方法
US1031257A (en) Process and apparatus for extracting and refining metals and alloys.
JP3563463B2 (ja) ステンレス鋼の製造方法および装置
WO2022234762A1 (ja) 電気炉および製鋼方法
JPH073314A (ja) 鉱石または予備還元が行なわれている金属物の溶融還元のための方法と装置
JP3023617B2 (ja) 炭化鉄から鋼を製造する方法および装置
JPS61147809A (ja) 溶鋼の加熱方法
JPH0234715A (ja) 鋼の溶解及び二次精錬方法
JPH05148525A (ja) 溶銑処理方法
US3556771A (en) Processes for producing steel
JPS61235506A (ja) 取鍋内溶鋼の昇熱法
JPS631367B2 (enExample)
JPH02166256A (ja) 中・低炭素フェロマンガンの溶製方法
JPS63259010A (ja) 金属酸化物の溶融還元法および溶融還元炉
JPS62222014A (ja) 溶融スラグによる鋼の精錬法
JPH01162713A (ja) スクラップ溶解方法
JPH1121607A (ja) アーク炉操業方法
JP3121894B2 (ja) 金属溶解炉
JPS6254012A (ja) 電気炉及びその操業方法
JP3765092B2 (ja) 電気アーク炉溶銑の取鍋攪拌方法
JP2005133117A (ja) 低燐溶銑の製造方法