SU186052A1 - METHOD OF ARC WELDING - Google Patents
METHOD OF ARC WELDINGInfo
- Publication number
- SU186052A1 SU186052A1 SU928555A SU928555A SU186052A1 SU 186052 A1 SU186052 A1 SU 186052A1 SU 928555 A SU928555 A SU 928555A SU 928555 A SU928555 A SU 928555A SU 186052 A1 SU186052 A1 SU 186052A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- arc welding
- welding
- walled
- arc
- shield
- Prior art date
Links
- 238000003466 welding Methods 0.000 description 6
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Description
Известен способ сварки с применением подкладок дл устранени прожогов. При этом подкладка, устанавливаема -под детал ми, непосредственного контакта с дугой не имеет.A known method of welding with the use of linings to eliminate burn-throughs. In this case, the lining, which is installed under parts, does not have direct contact with the arc.
Предложено примен ть тепловой экран, устанавливаемый на более тонкую деталь. Это позвол ет производить сварку толстостенных деталей с тонкостенными с различной их теплопроводностью .It has been proposed to use a heat shield mounted on a thinner part. This allows welding of thick-walled parts with thin-walled with different heat conductivity.
Способ состоит в том, что перед сваркой вблизи от свариваемого стыка со стороны детали меньшей толщины по периметру свариваемой кромки накладывают металлический экран . Воспринима тепловое воздействие дуги, экран защин 1,ает тем самым более тонкую деталь ОТ прожогов в околошовной зоне,The method consists in the fact that before welding in the vicinity of the welded joint from the side of the part of smaller thickness along the perimeter of the welded edge, a metal shield is imposed. Perceived thermal effects of the arc, the shield of the wrinkles 1, thereby giving a more subtle detail from burn-throughs in the heat-affected zone
Тепловой экран изготавливаетс из металла с хорошей тенлопроводностью и в процессе сварки плотно прижимаетс по всему периметру свариваемой кромки.The heat shield is made of metal with good ten-conductivity and, during the welding process, is pressed tightly around the entire perimeter of the weld edge.
Предмет изобретени Subject invention
Способ дуговой сварки с применением теплового экрана, отличающийс тем, что, с целью осуществлени сварки толстостенных деталей с тонкостенными с различной их теплопроводностью , а также повышени качества сварки, тепловой экран устанавливают на тонкостенную деталь.An arc welding method using a heat shield, characterized in that, in order to weld thick-walled parts with thin-walled ones with different thermal conductivities, as well as improve the quality of welding, the heat shield is mounted on the thin-walled part.
Publications (1)
Publication Number | Publication Date |
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SU186052A1 true SU186052A1 (en) |
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