JPH02147187A - 複合熱源による製管溶接方法 - Google Patents

複合熱源による製管溶接方法

Info

Publication number
JPH02147187A
JPH02147187A JP63303331A JP30333188A JPH02147187A JP H02147187 A JPH02147187 A JP H02147187A JP 63303331 A JP63303331 A JP 63303331A JP 30333188 A JP30333188 A JP 30333188A JP H02147187 A JPH02147187 A JP H02147187A
Authority
JP
Japan
Prior art keywords
pipe
keyhole
welding
laser beam
gas
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
JP63303331A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0523879B2 (OSRAM
Inventor
Takayuki Hisayoshi
久芳　孝行
Hirotsugu Inaba
稲葉　洋次
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 JP63303331A priority Critical patent/JPH02147187A/ja
Publication of JPH02147187A publication Critical patent/JPH02147187A/ja
Publication of JPH0523879B2 publication Critical patent/JPH0523879B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Laser Beam Processing (AREA)
JP63303331A 1988-11-29 1988-11-29 複合熱源による製管溶接方法 Granted JPH02147187A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63303331A JPH02147187A (ja) 1988-11-29 1988-11-29 複合熱源による製管溶接方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63303331A JPH02147187A (ja) 1988-11-29 1988-11-29 複合熱源による製管溶接方法

Publications (2)

Publication Number Publication Date
JPH02147187A true JPH02147187A (ja) 1990-06-06
JPH0523879B2 JPH0523879B2 (OSRAM) 1993-04-06

Family

ID=17919690

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63303331A Granted JPH02147187A (ja) 1988-11-29 1988-11-29 複合熱源による製管溶接方法

Country Status (1)

Country Link
JP (1) JPH02147187A (OSRAM)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100448532B1 (ko) * 1998-09-14 2004-11-26 현대중공업 주식회사 레이저를이용한보론첨가오스테나이트계스테인레스강용접부의연성향상용접방법
WO2009091020A1 (ja) * 2008-01-17 2009-07-23 Honda Motor Co., Ltd. レーザ加工装置及びレーザ加工方法
FR2926741A1 (fr) * 2008-01-24 2009-07-31 Ecole Louis De Broglie Dispositif de degazage par aspiration

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100448532B1 (ko) * 1998-09-14 2004-11-26 현대중공업 주식회사 레이저를이용한보론첨가오스테나이트계스테인레스강용접부의연성향상용접방법
WO2009091020A1 (ja) * 2008-01-17 2009-07-23 Honda Motor Co., Ltd. レーザ加工装置及びレーザ加工方法
US8258429B2 (en) 2008-01-17 2012-09-04 Honda Motor Co., Ltd. Laser working apparatus, and laser working method
FR2926741A1 (fr) * 2008-01-24 2009-07-31 Ecole Louis De Broglie Dispositif de degazage par aspiration

Also Published As

Publication number Publication date
JPH0523879B2 (OSRAM) 1993-04-06

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