JPS56158288A - Electron beam welding - Google Patents
Electron beam weldingInfo
- Publication number
- JPS56158288A JPS56158288A JP5867180A JP5867180A JPS56158288A JP S56158288 A JPS56158288 A JP S56158288A JP 5867180 A JP5867180 A JP 5867180A JP 5867180 A JP5867180 A JP 5867180A JP S56158288 A JPS56158288 A JP S56158288A
- Authority
- JP
- Japan
- Prior art keywords
- pass
- bead
- electron beam
- width
- beam welding
- 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
- 238000003466 welding Methods 0.000 title abstract 5
- 238000010894 electron beam technology Methods 0.000 title abstract 3
- 239000011324 bead Substances 0.000 abstract 6
- 238000000034 method Methods 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 1
Landscapes
- Welding Or Cutting Using Electron Beams (AREA)
Abstract
PURPOSE: To improve tenacity of a welded zone in electron beam welding by forming a faultless weld bead in the first pass and making the bead narrow width in the second and succeeding passes and making effective use of welding work by low heat input.
CONSTITUTION: In electron beam welding, a defectless weld bead 1 is first formed in the first pass. Then, a weld bead smaller in width than that of the first pass is placed in the second and succeeding passes. By this method, the weld metal (f) and bond (g) of the second pass and bond (h) of the first pass are improved in Charpy impact value compared with the first pass welding. In this method, a desirable result can be obtained by making the bead width BW2 of the second and succeeding passes within the range of 0.9BW1≥BW2≥0.3BW1, where BW1 is the bead width of the first pass.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5867180A JPS56158288A (en) | 1980-05-06 | 1980-05-06 | Electron beam welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5867180A JPS56158288A (en) | 1980-05-06 | 1980-05-06 | Electron beam welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS56158288A true JPS56158288A (en) | 1981-12-05 |
Family
ID=13091039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5867180A Pending JPS56158288A (en) | 1980-05-06 | 1980-05-06 | Electron beam welding |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56158288A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011068201A1 (en) * | 2009-12-04 | 2011-06-09 | 新日本製鐵株式会社 | Butt weld joint and method for manufacturing same |
| EP2604375A4 (en) * | 2010-08-11 | 2017-07-26 | Mitsubishi Heavy Industries, Ltd. | Electron beam welding method |
-
1980
- 1980-05-06 JP JP5867180A patent/JPS56158288A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011068201A1 (en) * | 2009-12-04 | 2011-06-09 | 新日本製鐵株式会社 | Butt weld joint and method for manufacturing same |
| JP4995348B2 (en) * | 2009-12-04 | 2012-08-08 | 新日本製鐵株式会社 | Butt weld joint and manufacturing method thereof |
| CN102639278A (en) * | 2009-12-04 | 2012-08-15 | 新日本制铁株式会社 | Butt weld joint and method for manufacturing same |
| US8653403B2 (en) | 2009-12-04 | 2014-02-18 | Nippon Steel & Sumitomo Metal Corporation | Butt-welded joint and method for manufacturing same |
| EP2604375A4 (en) * | 2010-08-11 | 2017-07-26 | Mitsubishi Heavy Industries, Ltd. | Electron beam welding method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5592285A (en) | Welding method of hard metal | |
| JPS56158288A (en) | Electron beam welding | |
| JPS5471744A (en) | Welding method by direct current gas shielded arc | |
| JPS53113734A (en) | One-side arc welding method for 9% ni steel | |
| JPS53119240A (en) | Automatic arc welding method for high efficiency multielectrodes of low temperature high toughness steel | |
| JPS56144868A (en) | Production of internally overlaid elbow | |
| JPS53130242A (en) | Welding method for manufacture of thick-walled large diameter welded steel pipe | |
| JPS54101737A (en) | Welding method by high output high density electron beam | |
| JPS5450446A (en) | Improving method for low-temperature toughness of 9%ni steel weld zone obtained by similar-metal-welding | |
| JPS5564976A (en) | Butt arc welding method of reinforcing steel | |
| JPS56158282A (en) | Submerged arc welding of 9% ni steel | |
| JPS5736080A (en) | Electron beam welding method | |
| JPS577374A (en) | One side welding method for low temperature steel material | |
| JPS56148474A (en) | Tig welding method | |
| JPS5495952A (en) | Repairing method for vertical plane of large cast steel structure by building up | |
| JPS56168988A (en) | Welding method for ferrite stainless steel | |
| JPS5395850A (en) | Multiple wire submerged arc welding method | |
| JPS55114496A (en) | Steel wire for welding and welding method | |
| JPS54106044A (en) | Fine granulating welding method | |
| JPS57142768A (en) | Welding method for scallop part | |
| JPS5542117A (en) | Flash welding method | |
| JPS54109041A (en) | Electroslag welding method for thick metal | |
| JPS5756193A (en) | Welding method for tube and tube plate | |
| Efimenko et al. | Deoxidizing Ability of Rare-Earth Metals in Comparison with Well-Known Deoxidizers | |
| Lodini et al. | Behaviour Under Electron Beam Welding of the Alloy Cu--1 Cr--Zr |