JPS5626675A - Submerged welding method - Google Patents
Submerged welding methodInfo
- Publication number
- JPS5626675A JPS5626675A JP10236579A JP10236579A JPS5626675A JP S5626675 A JPS5626675 A JP S5626675A JP 10236579 A JP10236579 A JP 10236579A JP 10236579 A JP10236579 A JP 10236579A JP S5626675 A JPS5626675 A JP S5626675A
- Authority
- JP
- Japan
- Prior art keywords
- flux
- base metal
- sheet
- welding
- build
- 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 In General (AREA)
Abstract
PURPOSE: To achieve the improvement in build-up speed by superposing a sheet having specific thickness or less on the base metal to be welded, laying a flux thereon to required thickness and performing submerged arc build-up welding by a band electrode.
CONSTITUTION: A sheet 7 of required material of ≤6mm thickness is superposed on the base metal 8 to be welded and the sheet 7 is closely adhered to the base metal 8 by a sheet press-contacting roller 9. A flux 5 is laid to required thickness thereon and a band electrode 4 provided with a power feed tip 3 is plunged into this flux 5, thence the power is supplied to the tip 3, whereby submerged arc build-up welding is performed. The electrode 4 is suitable supplied by feed rolls 2 in response to the progression of the build-up welding and a welding device 1 is moved in the arrow (a) direction. Then, the clad layer 10 comprising a frozen portion 101 and unfrozen portion 102 is successively deposited on the base metal 8 and a slag layer 11 is successively deposited thereon. The unslagged flux 5 is sucked and discharged by a suction lead 12.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10236579A JPS5626675A (en) | 1979-08-10 | 1979-08-10 | Submerged welding method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10236579A JPS5626675A (en) | 1979-08-10 | 1979-08-10 | Submerged welding method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5626675A true JPS5626675A (en) | 1981-03-14 |
Family
ID=14325428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10236579A Pending JPS5626675A (en) | 1979-08-10 | 1979-08-10 | Submerged welding method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5626675A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5868480A (en) * | 1981-10-20 | 1983-04-23 | Nippon Steel Corp | Submerged arc welding method for ultralow carbon steel |
JPH0691392A (en) * | 1992-09-14 | 1994-04-05 | Nikko Youzai Kogyo Kk | Sheet for build-up welding and build-up welding method using the same |
-
1979
- 1979-08-10 JP JP10236579A patent/JPS5626675A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5868480A (en) * | 1981-10-20 | 1983-04-23 | Nippon Steel Corp | Submerged arc welding method for ultralow carbon steel |
JPH025513B2 (en) * | 1981-10-20 | 1990-02-02 | Nippon Steel Corp | |
JPH0691392A (en) * | 1992-09-14 | 1994-04-05 | Nikko Youzai Kogyo Kk | Sheet for build-up welding and build-up welding method using the same |
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