JPS53124146A - Plasma welding method for high nickel steel - Google Patents
Plasma welding method for high nickel steelInfo
- 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
Links
Landscapes
- Arc Welding Control (AREA)
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
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)
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 |
-
1977
- 1977-04-06 JP JP3984277A patent/JPS53124146A/en active Pending
Patent Citations (4)
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS53124146A (en) | Plasma welding method for high nickel steel | |
JPS5395152A (en) | Method and apparatus for narrow gap welding | |
JPS56134078A (en) | Consumable electrode type gas shielded arc welding method | |
JPS51130714A (en) | Gas turbine starting system | |
JPS53131242A (en) | Inert gas arc welding method and welding nozzle | |
JPS555145A (en) | Welding method | |
JPS51130713A (en) | Repair welding method of gas turbine nozzle | |
JPS5568179A (en) | Plasma arc starting method | |
JPS5554271A (en) | Arc starting method in dcsp-tig welding of aluminum material | |
JPS527400A (en) | Process and apparatus for production of metal hydride | |
JPS56131080A (en) | Gas shielded arc welding method on consumable electrode system | |
JPS53104551A (en) | Welding arc starting method | |
JPS5419457A (en) | Method of and apparatus for producing large diameter spiral weld pipe | |
JPS53149147A (en) | Tig welding method | |
JPS5573474A (en) | Butt welding method of thin-wall tubular bodiy | |
JPS51111408A (en) | Method of producing powder product | |
JPS5330983A (en) | Treating method for solid waste by electric melting | |
JPS5246313A (en) | Process and equipment for trapping vapor of liquid metal | |
JPS5395850A (en) | Multiple wire submerged arc welding method | |
JPS53147631A (en) | Method of reducing activated gas | |
JPS546831A (en) | Tig arc welding method | |
JPS5270904A (en) | Method and apparatus for reventing intermingling of molten slag | |
JPS5420932A (en) | High speed welding method | |
JPS5423050A (en) | Submerged arc welding method | |
JPS54159361A (en) | Preventing method for crack at starting point and toe of weld in mig welding |