JPH0585275B2 - - Google Patents

Info

Publication number
JPH0585275B2
JPH0585275B2 JP63141187A JP14118788A JPH0585275B2 JP H0585275 B2 JPH0585275 B2 JP H0585275B2 JP 63141187 A JP63141187 A JP 63141187A JP 14118788 A JP14118788 A JP 14118788A JP H0585275 B2 JPH0585275 B2 JP H0585275B2
Authority
JP
Japan
Prior art keywords
open pipe
pipe
energy beam
welding
electric resistance
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 - Lifetime
Application number
JP63141187A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01309792A (ja
Inventor
Hirotsugu Inaba
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 JP63141187A priority Critical patent/JPH01309792A/ja
Publication of JPH01309792A publication Critical patent/JPH01309792A/ja
Publication of JPH0585275B2 publication Critical patent/JPH0585275B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Laser Beam Processing (AREA)
JP63141187A 1988-06-07 1988-06-07 エネルギービーム併用電縫管の製造方法 Granted JPH01309792A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63141187A JPH01309792A (ja) 1988-06-07 1988-06-07 エネルギービーム併用電縫管の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63141187A JPH01309792A (ja) 1988-06-07 1988-06-07 エネルギービーム併用電縫管の製造方法

Publications (2)

Publication Number Publication Date
JPH01309792A JPH01309792A (ja) 1989-12-14
JPH0585275B2 true JPH0585275B2 (enExample) 1993-12-06

Family

ID=15286184

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63141187A Granted JPH01309792A (ja) 1988-06-07 1988-06-07 エネルギービーム併用電縫管の製造方法

Country Status (1)

Country Link
JP (1) JPH01309792A (enExample)

Also Published As

Publication number Publication date
JPH01309792A (ja) 1989-12-14

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