JPS6147204B2 - - Google Patents

Info

Publication number
JPS6147204B2
JPS6147204B2 JP9403783A JP9403783A JPS6147204B2 JP S6147204 B2 JPS6147204 B2 JP S6147204B2 JP 9403783 A JP9403783 A JP 9403783A JP 9403783 A JP9403783 A JP 9403783A JP S6147204 B2 JPS6147204 B2 JP S6147204B2
Authority
JP
Japan
Prior art keywords
plug
gas
molten iron
refining
vent hole
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
JP9403783A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59222510A (ja
Inventor
Masaaki Nishi
Motonobu Kobayashi
Tatsuto Takahashi
Kenzo Yamada
Tsutomu Usui
Katsuhiro Iwasaki
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.)
JFE Engineering Corp
Original Assignee
Nippon Kokan 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 Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Priority to JP9403783A priority Critical patent/JPS59222510A/ja
Publication of JPS59222510A publication Critical patent/JPS59222510A/ja
Publication of JPS6147204B2 publication Critical patent/JPS6147204B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • B22D1/002—Treatment with gases
    • B22D1/005—Injection assemblies therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
JP9403783A 1983-05-30 1983-05-30 精錬用容器の底壁に設けられたガス吹込み用プラグの閉塞防止方法 Granted JPS59222510A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9403783A JPS59222510A (ja) 1983-05-30 1983-05-30 精錬用容器の底壁に設けられたガス吹込み用プラグの閉塞防止方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9403783A JPS59222510A (ja) 1983-05-30 1983-05-30 精錬用容器の底壁に設けられたガス吹込み用プラグの閉塞防止方法

Publications (2)

Publication Number Publication Date
JPS59222510A JPS59222510A (ja) 1984-12-14
JPS6147204B2 true JPS6147204B2 (enExample) 1986-10-17

Family

ID=14099364

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9403783A Granted JPS59222510A (ja) 1983-05-30 1983-05-30 精錬用容器の底壁に設けられたガス吹込み用プラグの閉塞防止方法

Country Status (1)

Country Link
JP (1) JPS59222510A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04327361A (ja) * 1991-04-25 1992-11-16 Kurosaki Refract Co Ltd 溶融金属収納容器

Also Published As

Publication number Publication date
JPS59222510A (ja) 1984-12-14

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