SU476112A1 - Welding method - Google Patents
Welding methodInfo
- Publication number
- SU476112A1 SU476112A1 SU1915244A SU1915244A SU476112A1 SU 476112 A1 SU476112 A1 SU 476112A1 SU 1915244 A SU1915244 A SU 1915244A SU 1915244 A SU1915244 A SU 1915244A SU 476112 A1 SU476112 A1 SU 476112A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- welding
- welding method
- edges
- welded
- quality
- Prior art date
Links
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
- Arc Welding In General (AREA)
Description
1one
Изобретение относитс к области сварки.This invention relates to the field of welding.
Известен способ сварки, по которому по всей длине контактировани свариваемых кромок выполн ют прихватку в твердой фазе, а затем прихваченные кромки сваривают, полностью расплавл .The known welding method, in which along the entire length of the contacting of the edges being welded, tacking is performed in the solid phase, and then the stuck edges are welded, completely melted.
Известный способ не обеспечивает качества и надежности особенно тавровых соединений из-за образовани подрезов и наличи сплошной литой зоны.The known method does not ensure the quality and reliability of especially T-joints due to the formation of undercuts and the presence of a solid cast zone.
Цель изобретени - повысить качество и надежность свариваемого соединени . Это достигаетс тем, что прихваченные кромки в процессе сварки расплавл ют лишь частично.The purpose of the invention is to improve the quality and reliability of the welded joint. This is achieved by the fact that the stuck edges during the welding process only partially melt.
Способ по сн етс чертежом (а - детали после прихватки; б - после сварки).The method is illustrated in the drawing (a — parts after tacking; b — after welding).
Стабильность процесса и хорошее качество соединени достигаютс путем развити дополнительной фазовой перекристаллизации в зоне / от нагрева дугой и сонутствующей ему The stability of the process and the good quality of the compound are achieved by the development of additional phase recrystallization in the zone / from the heating by the arc and its accompanying
упругопластической деформации. Нужный размер галтели в местах сопр жени деталей 1 и 2 образуетс за счет частичного расплавлени металла при сварке по заданному термическому циклу.elastoplastic deformation. The desired size of the fillet in the places of interface of parts 1 and 2 is formed due to partial melting of the metal during welding over a given thermal cycle.
Сварку с частичным расплавлением зоны соединени в зависимости от толш,ины свариваемых деталей можно производить с присадкой и без иее.Welding with partial melting of the joint zone, depending on the thickness, can be performed with or without an additive.
Предмет изобретени Subject invention
Способ сварки, иреимуш.ественио тавровых соединений, по которому по всей длине контактировани свариваемых кромок выполн ют прихвату в твердой фазе, по которой производ т последуюш.ую сварку плавлением, о т л и ч а ю ш, и и с тем, что, с целью повышени качества и надежности соединени , кромки в процессе сварки расплавл ют частично.The method of welding, welding and jointing, according to which along the entire length of the contacting of the edges being welded, is carried out in a solid phase, in which the subsequent fusion welding is carried out, so that in order to improve the quality and reliability of the joint, the edges during the welding process partially melt.
а гНa gh
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1915244A SU476112A1 (en) | 1973-05-04 | 1973-05-04 | Welding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1915244A SU476112A1 (en) | 1973-05-04 | 1973-05-04 | Welding method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU476112A1 true SU476112A1 (en) | 1975-07-05 |
Family
ID=20551734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1915244A SU476112A1 (en) | 1973-05-04 | 1973-05-04 | Welding method |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU476112A1 (en) |
-
1973
- 1973-05-04 SU SU1915244A patent/SU476112A1/en active
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