JPS62205220A - 溶鋼の脱ガス、脱硫方法 - Google Patents

溶鋼の脱ガス、脱硫方法

Info

Publication number
JPS62205220A
JPS62205220A JP4519286A JP4519286A JPS62205220A JP S62205220 A JPS62205220 A JP S62205220A JP 4519286 A JP4519286 A JP 4519286A JP 4519286 A JP4519286 A JP 4519286A JP S62205220 A JPS62205220 A JP S62205220A
Authority
JP
Japan
Prior art keywords
molten steel
powder
desulfurizing agent
time
desulfurization
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
JP4519286A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0361722B2 (enrdf_load_stackoverflow
Inventor
Noriyuki Shitawara
志俵　教之
Shuhei Onoyama
小野山　修平
Isao Kobayashi
功 小林
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 JP4519286A priority Critical patent/JPS62205220A/ja
Publication of JPS62205220A publication Critical patent/JPS62205220A/ja
Publication of JPH0361722B2 publication Critical patent/JPH0361722B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Treatment Of Steel In Its Molten State (AREA)
JP4519286A 1986-03-04 1986-03-04 溶鋼の脱ガス、脱硫方法 Granted JPS62205220A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4519286A JPS62205220A (ja) 1986-03-04 1986-03-04 溶鋼の脱ガス、脱硫方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4519286A JPS62205220A (ja) 1986-03-04 1986-03-04 溶鋼の脱ガス、脱硫方法

Publications (2)

Publication Number Publication Date
JPS62205220A true JPS62205220A (ja) 1987-09-09
JPH0361722B2 JPH0361722B2 (enrdf_load_stackoverflow) 1991-09-20

Family

ID=12712404

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4519286A Granted JPS62205220A (ja) 1986-03-04 1986-03-04 溶鋼の脱ガス、脱硫方法

Country Status (1)

Country Link
JP (1) JPS62205220A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000129335A (ja) * 1998-10-20 2000-05-09 Nkk Corp 清浄性に優れた極低硫鋼の製造方法
JP2008260997A (ja) * 2007-04-11 2008-10-30 Nippon Steel Corp 溶鋼の脱硫方法
JP2016183378A (ja) * 2015-03-26 2016-10-20 Ｊｆｅスチール株式会社 溶鋼の脱硫方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000129335A (ja) * 1998-10-20 2000-05-09 Nkk Corp 清浄性に優れた極低硫鋼の製造方法
JP2008260997A (ja) * 2007-04-11 2008-10-30 Nippon Steel Corp 溶鋼の脱硫方法
JP2016183378A (ja) * 2015-03-26 2016-10-20 Ｊｆｅスチール株式会社 溶鋼の脱硫方法

Also Published As

Publication number Publication date
JPH0361722B2 (enrdf_load_stackoverflow) 1991-09-20

Similar Documents

Publication Publication Date Title
JPS62205220A (ja) 溶鋼の脱ガス、脱硫方法
JPH09157732A (ja) 耐火物溶損の小さい溶鋼脱硫脱水素方法
JPS61253312A (ja) 窒素を調節する溶融金属浴の精練方法
CN116356100A (zh) 一种转炉冶炼的快速脱硫方法
RU2096491C1 (ru) Способ производства стали
US5897684A (en) Basic oxygen process with iron oxide pellet addition
JPH05195043A (ja) 溶融金属への精錬用フラックス噴射方法および装置
RU2124569C1 (ru) Способ получения углеродистой стали
JPS63143216A (ja) 極低炭素・低窒素鋼の溶製方法
JPH0153329B2 (enrdf_load_stackoverflow)
JP4096632B2 (ja) 溶鋼の減圧下脱硫方法
JPH0873923A (ja) 耐水素誘起割れ性に優れた清浄鋼の製造法
JP3508550B2 (ja) 溶銑の脱硫方法
SU1344785A1 (ru) Шлакообразующа смесь
RU2228373C1 (ru) Способ рафинирования низкокремнистой стали в ковше
JPS636606B2 (enrdf_load_stackoverflow)
JP2746630B2 (ja) 真空脱ガス処理による極低炭素鋼の溶製方法
RU2171296C1 (ru) Способ обработки стали
KR940008457B1 (ko) 진공탈가스장치의 진공조내 용강탈황방법
JPH0361725B2 (enrdf_load_stackoverflow)
JPS6124450B2 (enrdf_load_stackoverflow)
JP3800866B2 (ja) 溶銑の脱珪方法
JPH02200715A (ja) 溶銑の脱りん脱硫方法
JPS6396210A (ja) 転炉炉内予備脱酸法
JPS5819423A (ja) 上、底吹き複合吹錬転炉における精錬方法

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term