JPS60152661U - 溶融金属の添加物添加装置 - Google Patents

溶融金属の添加物添加装置

Info

Publication number
JPS60152661U
JPS60152661U JP4047284U JP4047284U JPS60152661U JP S60152661 U JPS60152661 U JP S60152661U JP 4047284 U JP4047284 U JP 4047284U JP 4047284 U JP4047284 U JP 4047284U JP S60152661 U JPS60152661 U JP S60152661U
Authority
JP
Japan
Prior art keywords
lance
molten metal
stirring region
metal additive
agent
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.)
Pending
Application number
JP4047284U
Other languages
English (en)
Inventor
修 寺田
中島　廣久
水岡　誠史
日登志 小林
Original Assignee
日本鋼管株式会社
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 日本鋼管株式会社 filed Critical 日本鋼管株式会社
Priority to JP4047284U priority Critical patent/JPS60152661U/ja
Publication of JPS60152661U publication Critical patent/JPS60152661U/ja
Pending legal-status Critical Current

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  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Steel In Its Molten State (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
第１図ａ、　ｂは従来の精錬剤添加工程の説明図、第２
図は同じく投入シュートを用いた精錬剤添加工程の説明
図、第３図は本考案の一実施例を示す説明図、第４図は
ランス支持箱内平面を示す第３図Ａ−Ａ断面図、第５図
は溶鋼の脱リン処理実験結果を示すグラフ図、第６図は
溶鋼の脱酸処　　　パ理実験結果を示すグラフ図である
。 図中１はランス、２はディスペンサ、３は姿勢制御装置
を各示す。

Claims (1)

    【実用新案登録請求の範囲】
  1. 精錬炉の出湯孔から溶融金属を受湯する取鍋内に挿入さ
    れるランスと、該ランス内に粉状の精錬剤又は合金剤を
    圧送し、ランス先端からこれを噴出せしめるディスペン
    サと、前記取鍋内の出湯流落下点付近に形成される強攪
    拌流域に上記ランスを移動せしめ、湯面レベルの変動に
    伴ない上昇する該−攪拌流域にランス先端を追従せしめ
    る姿勢制御装置とを有しており、強攪拌流域に前記粉状
    の精錬剤又は合金剤を吹込み混入させることを特徴とす
    る溶融金属の添加物添加装置。
JP4047284U 1984-03-23 1984-03-23 溶融金属の添加物添加装置 Pending JPS60152661U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4047284U JPS60152661U (ja) 1984-03-23 1984-03-23 溶融金属の添加物添加装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4047284U JPS60152661U (ja) 1984-03-23 1984-03-23 溶融金属の添加物添加装置

Publications (1)

Publication Number Publication Date
JPS60152661U true JPS60152661U (ja) 1985-10-11

Family

ID=30549386

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4047284U Pending JPS60152661U (ja) 1984-03-23 1984-03-23 溶融金属の添加物添加装置

Country Status (1)

Country Link
JP (1) JPS60152661U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5123420A (en) * 1974-06-07 1976-02-25 Nippon Steel Corp Shutsukochuyokoheno tenkazaitonyusochi
JPS57110610A (en) * 1980-12-27 1982-07-09 Kawasaki Steel Corp Method for additing additive into molten steel

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5123420A (en) * 1974-06-07 1976-02-25 Nippon Steel Corp Shutsukochuyokoheno tenkazaitonyusochi
JPS57110610A (en) * 1980-12-27 1982-07-09 Kawasaki Steel Corp Method for additing additive into molten steel

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