JPS61159504A - ランスの製造方法 - Google Patents

ランスの製造方法

Info

Publication number
JPS61159504A
JPS61159504A JP28285A JP28285A JPS61159504A JP S61159504 A JPS61159504 A JP S61159504A JP 28285 A JP28285 A JP 28285A JP 28285 A JP28285 A JP 28285A JP S61159504 A JPS61159504 A JP S61159504A
Authority
JP
Japan
Prior art keywords
lance
hole
wire
studs
welded
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
JP28285A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0435523B2 (enrdf_load_stackoverflow
Inventor
Tadashi Tanabe
田辺　正
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 JP28285A priority Critical patent/JPS61159504A/ja
Publication of JPS61159504A publication Critical patent/JPS61159504A/ja
Publication of JPH0435523B2 publication Critical patent/JPH0435523B2/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
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4606—Lances or injectors
    • C21C5/4613—Refractory coated lances; Immersion lances

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)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
JP28285A 1985-01-04 1985-01-04 ランスの製造方法 Granted JPS61159504A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP28285A JPS61159504A (ja) 1985-01-04 1985-01-04 ランスの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP28285A JPS61159504A (ja) 1985-01-04 1985-01-04 ランスの製造方法

Publications (2)

Publication Number Publication Date
JPS61159504A true JPS61159504A (ja) 1986-07-19
JPH0435523B2 JPH0435523B2 (enrdf_load_stackoverflow) 1992-06-11

Family

ID=11469547

Family Applications (1)

Application Number Title Priority Date Filing Date
JP28285A Granted JPS61159504A (ja) 1985-01-04 1985-01-04 ランスの製造方法

Country Status (1)

Country Link
JP (1) JPS61159504A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0273912A (ja) * 1988-09-07 1990-03-13 Kobe Steel Ltd 上吹酸素ランス
JP2007332443A (ja) * 2006-06-16 2007-12-27 Tokyo Yogyo Co Ltd ランスパイプ

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0273912A (ja) * 1988-09-07 1990-03-13 Kobe Steel Ltd 上吹酸素ランス
JP2007332443A (ja) * 2006-06-16 2007-12-27 Tokyo Yogyo Co Ltd ランスパイプ

Also Published As

Publication number Publication date
JPH0435523B2 (enrdf_load_stackoverflow) 1992-06-11

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