JPS5750281A - Welding method for mn-cu alloy - Google Patents

Welding method for mn-cu alloy

Info

Publication number
JPS5750281A
JPS5750281A JP12400680A JP12400680A JPS5750281A JP S5750281 A JPS5750281 A JP S5750281A JP 12400680 A JP12400680 A JP 12400680A JP 12400680 A JP12400680 A JP 12400680A JP S5750281 A JPS5750281 A JP S5750281A
Authority
JP
Japan
Prior art keywords
inert gas
welding
bead parts
jig
shielded
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
JP12400680A
Other languages
Japanese (ja)
Inventor
Akira Komoto
Masakatsu Fukuda
Takashi Oguro
Shoji Ueda
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP12400680A priority Critical patent/JPS5750281A/en
Publication of JPS5750281A publication Critical patent/JPS5750281A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To perform defect-free welding without removing oxidized films at every one pass by shielding the weld bead parts holding specific temp. with an inert gas.
CONSTITUTION: Both welding materials 1, 1' are disposed by leaving a required spacing, and the filler metal such as welding rod or flux placed between both materials 1, 1' is melted by the electrode arc A of a torch cup nozzle inserted to a jig 2 for fixing a welding torch, whereby molten bead parts B are formed. At this time, the weld bead parts which are shielded by an inert gas U and are maintained at least ≥200°C are shielded by the inert gas U supplied through a plate 5 of a stainless steel or the like blanked with small holes from an inert gas supply pipe 4 by using an auxiliary shielding gas box 3 mounted to the jig 2.
COPYRIGHT: (C)1982,JPO&Japio
JP12400680A 1980-09-09 1980-09-09 Welding method for mn-cu alloy Pending JPS5750281A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12400680A JPS5750281A (en) 1980-09-09 1980-09-09 Welding method for mn-cu alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12400680A JPS5750281A (en) 1980-09-09 1980-09-09 Welding method for mn-cu alloy

Publications (1)

Publication Number Publication Date
JPS5750281A true JPS5750281A (en) 1982-03-24

Family

ID=14874692

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12400680A Pending JPS5750281A (en) 1980-09-09 1980-09-09 Welding method for mn-cu alloy

Country Status (1)

Country Link
JP (1) JPS5750281A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101721619B1 (en) 2016-05-20 2017-03-31 (주)앤피에스 Transferring apparatus and substrate processing apparatus having it, the method for transferring substrate using it

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101721619B1 (en) 2016-05-20 2017-03-31 (주)앤피에스 Transferring apparatus and substrate processing apparatus having it, the method for transferring substrate using it

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