JPH048149B2 - - Google Patents

Info

Publication number
JPH048149B2
JPH048149B2 JP20155985A JP20155985A JPH048149B2 JP H048149 B2 JPH048149 B2 JP H048149B2 JP 20155985 A JP20155985 A JP 20155985A JP 20155985 A JP20155985 A JP 20155985A JP H048149 B2 JPH048149 B2 JP H048149B2
Authority
JP
Japan
Prior art keywords
welding
pipes
plasma
plasma gas
torch
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
Application number
JP20155985A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6261777A (ja
Inventor
Takeshi Yamade
Masayuki Watabiki
Hiroyasu Sato
Hideo Yano
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP20155985A priority Critical patent/JPS6261777A/ja
Publication of JPS6261777A publication Critical patent/JPS6261777A/ja
Publication of JPH048149B2 publication Critical patent/JPH048149B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Arc Welding In General (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
JP20155985A 1985-09-13 1985-09-13 配管用プラズマ溶接方法 Granted JPS6261777A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20155985A JPS6261777A (ja) 1985-09-13 1985-09-13 配管用プラズマ溶接方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20155985A JPS6261777A (ja) 1985-09-13 1985-09-13 配管用プラズマ溶接方法

Publications (2)

Publication Number Publication Date
JPS6261777A JPS6261777A (ja) 1987-03-18
JPH048149B2 true JPH048149B2 (enrdf_load_stackoverflow) 1992-02-14

Family

ID=16443057

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20155985A Granted JPS6261777A (ja) 1985-09-13 1985-09-13 配管用プラズマ溶接方法

Country Status (1)

Country Link
JP (1) JPS6261777A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0651229B2 (ja) * 1989-07-31 1994-07-06 新日本製鐵株式会社 プラズマアーク溶接方法および装置
JP7604573B1 (ja) * 2023-08-03 2024-12-23 大陽日酸株式会社 制御装置、制御方法及びプログラム

Also Published As

Publication number Publication date
JPS6261777A (ja) 1987-03-18

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