JPS6250543B2 - - Google Patents

Info

Publication number
JPS6250543B2
JPS6250543B2 JP58088992A JP8899283A JPS6250543B2 JP S6250543 B2 JPS6250543 B2 JP S6250543B2 JP 58088992 A JP58088992 A JP 58088992A JP 8899283 A JP8899283 A JP 8899283A JP S6250543 B2 JPS6250543 B2 JP S6250543B2
Authority
JP
Japan
Prior art keywords
slag
chromium
stainless steel
generated
blowing
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
Application number
JP58088992A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59215414A (ja
Inventor
Hiroyuki Katayama
Masatoshi Kuwabara
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 JP8899283A priority Critical patent/JPS59215414A/ja
Publication of JPS59215414A publication Critical patent/JPS59215414A/ja
Publication of JPS6250543B2 publication Critical patent/JPS6250543B2/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

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)
JP8899283A 1983-05-20 1983-05-20 ステンレス鋼製造時の酸化クロムを含有する発生物の処理方法 Granted JPS59215414A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8899283A JPS59215414A (ja) 1983-05-20 1983-05-20 ステンレス鋼製造時の酸化クロムを含有する発生物の処理方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8899283A JPS59215414A (ja) 1983-05-20 1983-05-20 ステンレス鋼製造時の酸化クロムを含有する発生物の処理方法

Publications (2)

Publication Number Publication Date
JPS59215414A JPS59215414A (ja) 1984-12-05
JPS6250543B2 true JPS6250543B2 (enrdf_load_stackoverflow) 1987-10-26

Family

ID=13958301

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8899283A Granted JPS59215414A (ja) 1983-05-20 1983-05-20 ステンレス鋼製造時の酸化クロムを含有する発生物の処理方法

Country Status (1)

Country Link
JP (1) JPS59215414A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61183406A (ja) * 1985-02-07 1986-08-16 Daiichi Nenryo Kogyo Kk 製鉄．製鋼用非鉄金属成分添加材
JPS62167810A (ja) * 1986-01-20 1987-07-24 Kobe Steel Ltd 溶鉄へのクロムの添加方法
US5342589A (en) * 1992-09-22 1994-08-30 Minnesota Mining And Manufacturing Company Process for converting chromium dioxide magnetic pigment particles into nonmagnetic chromium (III) oxide

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53119210A (en) * 1977-03-28 1978-10-18 Kawasaki Steel Co Method of recovering and utilizing chrome from chromeecontaining steel slag

Also Published As

Publication number Publication date
JPS59215414A (ja) 1984-12-05

Similar Documents

Publication Publication Date Title
JPS6123245B2 (enrdf_load_stackoverflow)
JP2947063B2 (ja) ステンレス鋼の製造方法
JPS6250543B2 (enrdf_load_stackoverflow)
JP2020180322A (ja) 転炉を用いた溶鋼の製造方法
JP3158912B2 (ja) ステンレス鋼の精錬方法
JP3063537B2 (ja) ステンレス鋼の製造方法
JP3233304B2 (ja) Ｍｎ鉱石の溶融還元を伴った低Ｓｉ・低Ｓ・高Ｍｎ溶銑の製造
JP4189110B2 (ja) ステンレス溶鋼精錬スラグの改質方法
KR100411288B1 (ko) 전기로슬래그중의크롬회수방법
JPS6247417A (ja) スクラツプの溶解精錬方法
JP3297997B2 (ja) 溶銑の脱ｐ方法
JP2802799B2 (ja) ステンレス粗溶湯の脱燐、脱硫方法及びそれに使用するフラックス
JPS6213406B2 (enrdf_load_stackoverflow)
JPH06940B2 (ja) 高マンガン鉄合金の溶融還元精錬方法
JPH05320731A (ja) Ａｏｄ炉集塵ダストの有効活用方法
JPH0762413A (ja) ステンレス鋼の製造方法
JPH01252715A (ja) 鉄浴式溶融還元炉の操業方法
JPS61139614A (ja) 製鋼法
JPS5855504A (ja) 製銑製鋼法
JPH01168806A (ja) 含クロム溶鉄の製造法
JPS62290818A (ja) 電気炉による低燐鋼の製造方法
JPS59150060A (ja) クロム鉱石の溶融還元によるステンレス鋼の溶製方法と装置
JPH05239510A (ja) 低Ｓｉ、低Ｓ、低Ｐ溶銑の製造方法
JPH0526841B2 (enrdf_load_stackoverflow)
JPH08260016A (ja) 溶銑脱燐方法