JPH0435531B2 - - Google Patents

Info

Publication number
JPH0435531B2
JPH0435531B2 JP20390185A JP20390185A JPH0435531B2 JP H0435531 B2 JPH0435531 B2 JP H0435531B2 JP 20390185 A JP20390185 A JP 20390185A JP 20390185 A JP20390185 A JP 20390185A JP H0435531 B2 JPH0435531 B2 JP H0435531B2
Authority
JP
Japan
Prior art keywords
argon
tapping
steel
furnace
ladle
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
JP20390185A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6263613A (ja
Inventor
Kenichi Kamegawa
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 JP20390185A priority Critical patent/JPS6263613A/ja
Publication of JPS6263613A publication Critical patent/JPS6263613A/ja
Publication of JPH0435531B2 publication Critical patent/JPH0435531B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/15—Tapping equipment; Equipment for removing or retaining slag
    • F27D3/1509—Tapping equipment
    • F27D3/1536—Devices for plugging tap holes, e.g. plugs stoppers
    • 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
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4653—Tapholes; Opening or plugging thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
JP20390185A 1985-09-13 1985-09-13 転炉、ａｏｄ炉における出鋼方法および装置 Granted JPS6263613A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20390185A JPS6263613A (ja) 1985-09-13 1985-09-13 転炉、ａｏｄ炉における出鋼方法および装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20390185A JPS6263613A (ja) 1985-09-13 1985-09-13 転炉、ａｏｄ炉における出鋼方法および装置

Publications (2)

Publication Number Publication Date
JPS6263613A JPS6263613A (ja) 1987-03-20
JPH0435531B2 true JPH0435531B2 (cs) 1992-06-11

Family

ID=16481584

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20390185A Granted JPS6263613A (ja) 1985-09-13 1985-09-13 転炉、ａｏｄ炉における出鋼方法および装置

Country Status (1)

Country Link
JP (1) JPS6263613A (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102465192A (zh) * 2010-11-13 2012-05-23 山西太钢不锈钢股份有限公司 一种不锈钢转炉的出钢方法
CN108285947B (zh) * 2017-02-28 2019-09-27 安徽工业大学 一种保护出钢过程中的钢水合金化方法
CN113263619B (zh) * 2021-06-21 2022-07-05 广东合睿智造新材料有限公司 一种瓷砖用填缝剂及制备装置与制备方法

Also Published As

Publication number Publication date
JPS6263613A (ja) 1987-03-20

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