JPS6225727B2 - - Google Patents

Info

Publication number
JPS6225727B2
JPS6225727B2 JP57152422A JP15242282A JPS6225727B2 JP S6225727 B2 JPS6225727 B2 JP S6225727B2 JP 57152422 A JP57152422 A JP 57152422A JP 15242282 A JP15242282 A JP 15242282A JP S6225727 B2 JPS6225727 B2 JP S6225727B2
Authority
JP
Japan
Prior art keywords
slag
microwave
level
reflectance
wave
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
JP57152422A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5941409A (ja
Inventor
Kyoshi Ichihara
Atsuro Morya
Tatsu Kishida
Tetsuo Hatono
Sumio Kobayashi
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 JP15242282A priority Critical patent/JPS5941409A/ja
Publication of JPS5941409A publication Critical patent/JPS5941409A/ja
Publication of JPS6225727B2 publication Critical patent/JPS6225727B2/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
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/30—Regulating or controlling the blowing

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
JP15242282A 1982-08-31 1982-08-31 吹錬制御方法 Granted JPS5941409A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15242282A JPS5941409A (ja) 1982-08-31 1982-08-31 吹錬制御方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15242282A JPS5941409A (ja) 1982-08-31 1982-08-31 吹錬制御方法

Publications (2)

Publication Number Publication Date
JPS5941409A JPS5941409A (ja) 1984-03-07
JPS6225727B2 true JPS6225727B2 (en]) 1987-06-04

Family

ID=15540163

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15242282A Granted JPS5941409A (ja) 1982-08-31 1982-08-31 吹錬制御方法

Country Status (1)

Country Link
JP (1) JPS5941409A (en])

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6166681A (en) * 1998-08-18 2000-12-26 Usx Corporation Measuring the thickness of materials
JP5000360B2 (ja) * 2007-04-05 2012-08-15 新日本製鐵株式会社 溶融スラグのフォーミング鎮静方法
CN102399933B (zh) * 2010-09-07 2013-12-11 鞍钢股份有限公司 一种转炉吹炼低碳钢氧枪自动控制方法
JP6221708B2 (ja) * 2013-12-06 2017-11-01 新日鐵住金株式会社 レベル計及びレベル計測方法
US20220177987A1 (en) 2019-04-02 2022-06-09 Jfe Steel Corporation Method for predicting slopping in converter, method for operating converter, and system for predicting slopping in converter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53118161A (en) * 1977-03-25 1978-10-16 Sumitomo Metal Ind Measuring method of slug forming by micro wave level meter
JPS54119316A (en) * 1978-03-09 1979-09-17 Sumitomo Metal Ind Ltd Slopping control method in converter
JPS6050842B2 (ja) * 1980-09-25 1985-11-11 日本鋼管株式会社 上下吹錬転炉におけるスロツピング防止方法

Also Published As

Publication number Publication date
JPS5941409A (ja) 1984-03-07

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