JPH01142009A - 製鋼方法 - Google Patents

製鋼方法

Info

Publication number
JPH01142009A
JPH01142009A JP30126287A JP30126287A JPH01142009A JP H01142009 A JPH01142009 A JP H01142009A JP 30126287 A JP30126287 A JP 30126287A JP 30126287 A JP30126287 A JP 30126287A JP H01142009 A JPH01142009 A JP H01142009A
Authority
JP
Japan
Prior art keywords
dephosphorization
furnace
hot metal
slag
manganese ore
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
JP30126287A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0437134B2 (en]
Inventor
Toru Matsuo
亨 松尾
Makoto Fukagawa
深川　信
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
Sumitomo Metal Industries 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP30126287A priority Critical patent/JPH01142009A/ja
Publication of JPH01142009A publication Critical patent/JPH01142009A/ja
Publication of JPH0437134B2 publication Critical patent/JPH0437134B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
JP30126287A 1987-11-28 1987-11-28 製鋼方法 Granted JPH01142009A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP30126287A JPH01142009A (ja) 1987-11-28 1987-11-28 製鋼方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP30126287A JPH01142009A (ja) 1987-11-28 1987-11-28 製鋼方法

Publications (2)

Publication Number Publication Date
JPH01142009A true JPH01142009A (ja) 1989-06-02
JPH0437134B2 JPH0437134B2 (en]) 1992-06-18

Family

ID=17894699

Family Applications (1)

Application Number Title Priority Date Filing Date
JP30126287A Granted JPH01142009A (ja) 1987-11-28 1987-11-28 製鋼方法

Country Status (1)

Country Link
JP (1) JPH01142009A (en])

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03153811A (ja) * 1989-11-08 1991-07-01 Sumitomo Metal Ind Ltd マンガン鉱石の溶融還元を伴う製鋼方法
JPH05140627A (ja) * 1991-11-16 1993-06-08 Nippon Steel Corp 転炉製鋼法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03153811A (ja) * 1989-11-08 1991-07-01 Sumitomo Metal Ind Ltd マンガン鉱石の溶融還元を伴う製鋼方法
JPH05140627A (ja) * 1991-11-16 1993-06-08 Nippon Steel Corp 転炉製鋼法

Also Published As

Publication number Publication date
JPH0437134B2 (en]) 1992-06-18

Similar Documents

Publication Publication Date Title
JP3557910B2 (ja) 溶銑脱燐方法と低硫・低燐鋼の溶製方法
JPH0437132B2 (en])
US3947267A (en) Process for making stainless steel
JP3288208B2 (ja) 溶銑の脱りん方法
JPH01142009A (ja) 製鋼方法
JPS6393813A (ja) 製鋼方法
JPH0471965B2 (en])
JPH08311519A (ja) 転炉製鋼法
JPH01147011A (ja) 製鋼法
JPH0557327B2 (en])
JPS62290815A (ja) 製鋼方法
JPS6247417A (ja) スクラツプの溶解精錬方法
JP2587286B2 (ja) 製鋼方法
JPH03122210A (ja) 複合転炉を用いた２段向流精錬製鋼法
JPH032312A (ja) 低燐銑の製造方法
JPH0433844B2 (en])
JP2755027B2 (ja) 製鋼方法
JPH0841519A (ja) 製鋼方法
JP2842231B2 (ja) 底吹きガス撹拌による溶銑の予備処理方法
JPH01312020A (ja) 溶銑の昇温脱燐法
JPS59159963A (ja) 高クロム溶湯の溶製方法
JPS63195210A (ja) 低燐鋼の製造方法
JPH01252715A (ja) 鉄浴式溶融還元炉の操業方法
JPS61104014A (ja) 酸化精錬炉におけるＭｎ鉱石高効率還元法
JPS63223112A (ja) 鉄鉱石の溶融還元方法

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term
FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20080618

Year of fee payment: 16