JPH0526841B2 - - Google Patents

Info

Publication number
JPH0526841B2
JPH0526841B2 JP60094369A JP9436985A JPH0526841B2 JP H0526841 B2 JPH0526841 B2 JP H0526841B2 JP 60094369 A JP60094369 A JP 60094369A JP 9436985 A JP9436985 A JP 9436985A JP H0526841 B2 JPH0526841 B2 JP H0526841B2
Authority
JP
Japan
Prior art keywords
chromium
blowing
hot metal
chromium ore
slag
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
JP60094369A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61253311A (ja
Inventor
Yoshio Kobayashi
Haruhiko Kusuno
Takaoki Uesugi
Masahiro Kinugasa
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 Nisshin Co Ltd
Original Assignee
Nisshin Steel 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 Nisshin Steel Co Ltd filed Critical Nisshin Steel Co Ltd
Priority to JP9436985A priority Critical patent/JPS61253311A/ja
Publication of JPS61253311A publication Critical patent/JPS61253311A/ja
Publication of JPH0526841B2 publication Critical patent/JPH0526841B2/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)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
JP9436985A 1985-05-01 1985-05-01 クロム鉱石の溶融還元法 Granted JPS61253311A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9436985A JPS61253311A (ja) 1985-05-01 1985-05-01 クロム鉱石の溶融還元法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9436985A JPS61253311A (ja) 1985-05-01 1985-05-01 クロム鉱石の溶融還元法

Publications (2)

Publication Number Publication Date
JPS61253311A JPS61253311A (ja) 1986-11-11
JPH0526841B2 true JPH0526841B2 (en]) 1993-04-19

Family

ID=14108400

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9436985A Granted JPS61253311A (ja) 1985-05-01 1985-05-01 クロム鉱石の溶融還元法

Country Status (1)

Country Link
JP (1) JPS61253311A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT412349B (de) * 2003-06-25 2005-01-25 Voest Alpine Ind Anlagen Verfahren zur herstellung einer legierten metallschmelze und erzeugungsanlage hierzu

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61166910A (ja) * 1985-01-18 1986-07-28 Nippon Steel Corp クロム含有合金の製造方法

Also Published As

Publication number Publication date
JPS61253311A (ja) 1986-11-11

Similar Documents

Publication Publication Date Title
JP2947063B2 (ja) ステンレス鋼の製造方法
JP4192503B2 (ja) 溶鋼の製造方法
JPS59211519A (ja) 低ｐ含クロム鋼の製造法
JPH0526841B2 (en])
JP2607328B2 (ja) 溶銑の脱りん方法
JP2607329B2 (ja) 溶銑の脱りん方法
JP3063537B2 (ja) ステンレス鋼の製造方法
JP2964861B2 (ja) ステンレス鋼の製造方法
JPS6247417A (ja) スクラツプの溶解精錬方法
JP3414811B2 (ja) 低合金鋼溶製時の精錬後スラグ中の残留合金成分回収方法
JPH0967608A (ja) ステンレス鋼の製造方法
JPS5856005B2 (ja) 高クロム鋼の溶製方法
JPH01215917A (ja) ステンレス鋼の溶製方法
JP3173325B2 (ja) ステンレス鋼の製造方法
JPH0510403B2 (en])
JPH0673427A (ja) 復燐を抑制した高炭素溶鉄の精錬方法
JPS61139614A (ja) 製鋼法
JPH07310109A (ja) ステンレス鋼の製造方法
JPH0841519A (ja) 製鋼方法
JPH02182820A (ja) 転炉による溶鋼中Ｍｎ上昇精錬方法
JP2000290716A (ja) 溶銑精錬方法
JPH0328345A (ja) 低燐クロム合金の製造方法
JPH01246309A (ja) 高合金鋼の溶製方法
JPS6152208B2 (en])
JPH01215951A (ja) 含クロム鋼の溶製方法