JPS53124146A - Plasma welding method for high nickel steel - Google Patents

Plasma welding method for high nickel steel

Info

Publication number
JPS53124146A
JPS53124146A JP3984277A JP3984277A JPS53124146A JP S53124146 A JPS53124146 A JP S53124146A JP 3984277 A JP3984277 A JP 3984277A JP 3984277 A JP3984277 A JP 3984277A JP S53124146 A JPS53124146 A JP S53124146A
Authority
JP
Japan
Prior art keywords
welding
welding method
plasma welding
high nickel
nickel steel
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
JP3984277A
Other languages
Japanese (ja)
Inventor
Takao Mihara
Toshiaki Morichika
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.)
Kubota Corp
Original Assignee
Kubota Corp
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 Kubota Corp filed Critical Kubota Corp
Priority to JP3984277A priority Critical patent/JPS53124146A/en
Publication of JPS53124146A publication Critical patent/JPS53124146A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To reduce the defect generating factor in the period soon after the start of the welding, by increasing the flow rate of the plasma gas faster than the increase of the welding current, then the plasma welding of the high Ni steel is started, and by relatively moving the nozzle and the base metal setting a specified time delay after the flow rate of gas and the electric current reach to the steady state.
COPYRIGHT: (C)1978,JPO&Japio
JP3984277A 1977-04-06 1977-04-06 Plasma welding method for high nickel steel Pending JPS53124146A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3984277A JPS53124146A (en) 1977-04-06 1977-04-06 Plasma welding method for high nickel steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3984277A JPS53124146A (en) 1977-04-06 1977-04-06 Plasma welding method for high nickel steel

Publications (1)

Publication Number Publication Date
JPS53124146A true JPS53124146A (en) 1978-10-30

Family

ID=12564209

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3984277A Pending JPS53124146A (en) 1977-04-06 1977-04-06 Plasma welding method for high nickel steel

Country Status (1)

Country Link
JP (1) JPS53124146A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4977857A (en) * 1972-11-29 1974-07-26
JPS5011856A (en) * 1973-05-30 1975-02-06
JPS5032445A (en) * 1973-06-14 1975-03-29
JPS5132445A (en) * 1974-09-13 1976-03-19 Kubota Ltd PURAZUMAAAKUYOSETSUNOSUTAATOHOHO

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4977857A (en) * 1972-11-29 1974-07-26
JPS5011856A (en) * 1973-05-30 1975-02-06
JPS5032445A (en) * 1973-06-14 1975-03-29
JPS5132445A (en) * 1974-09-13 1976-03-19 Kubota Ltd PURAZUMAAAKUYOSETSUNOSUTAATOHOHO

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