The welding of stainless steel stainless steel screen mesh considerations, etc. With the deepening of the reform, foreign companies have invested in China, some of the original in its domestic production of accessories are also beginning to corresponding seeking partners in China.
Stainless steel screen mesh, welding production of such products has been automated, high production efficiency and welding quality.
At home, at the moment may be automated.
Therefore, grope for a use of the existing set of welding equipment and practical welding process, it is very meaningful.
Basic situation of stainless steel screen mesh is stainless steel wire mesh and stainless steel welded together like a sieve plate products, its products structure.
Mainly made up of two parts, namely, stainless steel wire and stainless steel sheet.
Weldability analysis for welding material of SUS316L, SUS304, we have a mature welding technology.
So the welding of the product key lies in the following two points: artifacts is relatively thin, fine, especially stainless steel wire mesh;
High requirements for the appearance of weld, welding spot only allow 2 ~ 3 mm.
The choice of welding method on the original drawings require the use of plasma arc welding.
Analysis think, first of all is the plasma arc welding arc beam spread Angle is relatively smaller than argon arc welding, thus under the condition of the same welding, plasma arc heating area than argon arc welding of heating area is small, relatively easy to meet to the requirement of welding spot.
Secondly, plasma arc arc beam, high humidity energy density is big, so normal argon arc welding heat concentration, strong penetrating power.
Therefore, the smaller welding sheet available?
By measuring the weld after welding spot in 2.
5 ~ 2.
Between 8 mm, meets the requirements.