JPS5750281A - Welding method for mn-cu alloy - Google Patents
Welding method for mn-cu alloyInfo
- 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
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
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)
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 |
-
1980
- 1980-09-09 JP JP12400680A patent/JPS5750281A/en active Pending
Cited By (1)
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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