JPH02115550U - - Google Patents

Info

Publication number
JPH02115550U
JPH02115550U JP2030089U JP2030089U JPH02115550U JP H02115550 U JPH02115550 U JP H02115550U JP 2030089 U JP2030089 U JP 2030089U JP 2030089 U JP2030089 U JP 2030089U JP H02115550 U JPH02115550 U JP H02115550U
Authority
JP
Japan
Prior art keywords
nozzle
converter
tube
inner tube
blowing
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
JP2030089U
Other languages
English (en)
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 filed Critical
Priority to JP2030089U priority Critical patent/JPH02115550U/ja
Publication of JPH02115550U publication Critical patent/JPH02115550U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Carbon Steel Or Casting Steel Manufacturing (AREA)

Description

【図面の簡単な説明】
第1図は本考案の底吹ノズルとAl滲透による
効果を示し、aは本考案の底吹きノズルの断面図
、bはノズルの板厚と滲透効果を示す図表、第2
図は従来の底吹ノズルの断面形状を示す図、第3
図a,bは底吹きノズル近傍の熱変化b及び底吹
きノズルと精錬炉の断面略図aである。 1……外管、2……内管、3……冷却ガス通路
、4……フイン、5……A1……滲透層、6……
マツシユルーム。

Claims (1)

    【実用新案登録請求の範囲】
  1. 上底吹き転炉又は底吹転炉の底部に設けたステ
    ンレス製の内管と外管からなる二重管ノズルにお
    いて、該二重管ノズルの内管の先端方部の各部肉
    厚を1mm〜4mmに構成し、その表面にアルミ滲透
    処理加工を施した転炉の底吹きノズル。
JP2030089U 1989-02-27 1989-02-27 Pending JPH02115550U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2030089U JPH02115550U (ja) 1989-02-27 1989-02-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2030089U JPH02115550U (ja) 1989-02-27 1989-02-27

Publications (1)

Publication Number Publication Date
JPH02115550U true JPH02115550U (ja) 1990-09-17

Family

ID=31236552

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2030089U Pending JPH02115550U (ja) 1989-02-27 1989-02-27

Country Status (1)

Country Link
JP (1) JPH02115550U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5544573A (en) * 1978-09-26 1980-03-28 Kawasaki Steel Corp Tuyere for oxygen bottom blowing converter
JPS6045685A (ja) * 1983-08-22 1985-03-12 ライオン株式会社 繊維製品処理用物品

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5544573A (en) * 1978-09-26 1980-03-28 Kawasaki Steel Corp Tuyere for oxygen bottom blowing converter
JPS6045685A (ja) * 1983-08-22 1985-03-12 ライオン株式会社 繊維製品処理用物品

Similar Documents

Publication Publication Date Title
JPS6438164U (ja)
JPS62165056U (ja)
JPH0242052U (ja)
JPS6436799U (ja)
JPS63135956U (ja)
JPS63106560U (ja)
JPS63171605U (ja)
JPS61101194U (ja)
JPH01177066U (ja)
JPS6310962U (ja)
JPS62132156U (ja)
JPS6319573U (ja)
JPS6260249U (ja)
JPH03698U (ja)
JPH0314056U (ja)
JPH01121531U (ja)
JPS63123089U (ja)
JPS61124255U (ja)
JPH0324360U (ja)
JPS62179481U (ja)
JPS62142466U (ja)
JPH0326798U (ja)
JPH0468743U (ja)
JPS6362696U (ja)
JPH0392749U (ja)