JPH02274377A - 断面矩形鋼材の溶削方法 - Google Patents

断面矩形鋼材の溶削方法

Info

Publication number
JPH02274377A
JPH02274377A JP9446289A JP9446289A JPH02274377A JP H02274377 A JPH02274377 A JP H02274377A JP 9446289 A JP9446289 A JP 9446289A JP 9446289 A JP9446289 A JP 9446289A JP H02274377 A JPH02274377 A JP H02274377A
Authority
JP
Japan
Prior art keywords
cutting
steel material
preheating
rectangular cross
nozzle
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
JP9446289A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0570546B2 (cs
Inventor
Yoshiki Tatsumi
辰己　芳樹
Akihiro Nakama
中間　昭洋
Takahiro Abe
高博 阿部
Kozo Goto
後藤　浩三
Akihiko Matsumoto
昭彦 松本
Mitsuru Taniguchi
充 谷口
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
Central Uni Co Ltd
Original Assignee
Nippon Steel Corp
Central Uni Co 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 Steel Corp, Central Uni Co Ltd filed Critical Nippon Steel Corp
Priority to JP9446289A priority Critical patent/JPH02274377A/ja
Publication of JPH02274377A publication Critical patent/JPH02274377A/ja
Publication of JPH0570546B2 publication Critical patent/JPH0570546B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Gas Burners (AREA)
JP9446289A 1989-04-14 1989-04-14 断面矩形鋼材の溶削方法 Granted JPH02274377A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9446289A JPH02274377A (ja) 1989-04-14 1989-04-14 断面矩形鋼材の溶削方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9446289A JPH02274377A (ja) 1989-04-14 1989-04-14 断面矩形鋼材の溶削方法

Publications (2)

Publication Number Publication Date
JPH02274377A true JPH02274377A (ja) 1990-11-08
JPH0570546B2 JPH0570546B2 (cs) 1993-10-05

Family

ID=14110944

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9446289A Granted JPH02274377A (ja) 1989-04-14 1989-04-14 断面矩形鋼材の溶削方法

Country Status (1)

Country Link
JP (1) JPH02274377A (cs)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5358221A (en) * 1991-12-09 1994-10-25 The Esab Group, Inc. Block assembly for use in metal scarfing apparatus
JP2012016709A (ja) * 2010-07-06 2012-01-26 Jfe Steel Corp 連続鋳造スラブの表面手入れ方法および装置
JP2022118817A (ja) * 2021-02-03 2022-08-16 日本製鉄株式会社 鋼片の溶削方法及び鋼片の溶削装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5358221A (en) * 1991-12-09 1994-10-25 The Esab Group, Inc. Block assembly for use in metal scarfing apparatus
US5472175A (en) * 1991-12-09 1995-12-05 The Esab Group, Inc. Block assembly for use in metal scarfing apparatus
JP2012016709A (ja) * 2010-07-06 2012-01-26 Jfe Steel Corp 連続鋳造スラブの表面手入れ方法および装置
JP2022118817A (ja) * 2021-02-03 2022-08-16 日本製鉄株式会社 鋼片の溶削方法及び鋼片の溶削装置

Also Published As

Publication number Publication date
JPH0570546B2 (cs) 1993-10-05

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