How can the stainless steel fire tank be welded to prevent the welding area from being damaged

 stainless steel is the most vulnerable to corrosion is the weak part of the welding area, because the area has undergone high temperature heating, organization and performance degradation, corrosion resistance is also reduced.
Stainless steel water tank products Co., Ltd. production equipment, with a variety of molding, stamping, testing equipment, from the traditional production and processing mode to come out, using a corrosive and strength of both high-quality stainless steel plate, using a heat treatment process, Stainless steel water tank with high-strength stamping process made of standard plate welded from the scene, without frequent replacement cleaning, a long-term investment income. LongTime stainless steel tank factory specializing in the design and production of various water tanks, contract various types of water treatment projects. I am the company in the first technology, service-oriented objectives, from the interests of customers and demand, to play their own technological advantages, all-round to provide customers with the most economical, most efficient, safest and most reliable water tank products.

The following is LongTime professional welder welding operation in strict accordance with the technical requirements of welding summed up the experience:
1, stainless steel tank TIG welding should be in front of the back of the weld gas, the appropriate increase in traffic, air discharge, the flow gradually reduced. The welding process should be carried out without interruption to the tube argon. Stop welding after the delay gas, so that the weld is fully protected. Also pay special attention to is that the air before the net can be welded, or affect the protection of argon effect.
2, argon flow should be appropriate. The flow is too small, the protection is not good, stainless steel tank welds easy to oxidize the back; flow is too large, when the eddy current into the air, the protection effect will be bad, and will cause the weld root concave and other defects, affecting welding quality.
3, the argon population should be placed in the closed section as low as possible, the air discharge hole should be placed in the closed section of the highest position. Because argon is heavier than air, it is easier to ensure that a higher concentration is obtained from the lower position, and the argon protection effect is better.
4, in order to reduce the pipe argon from the gap at the mouth of the loss, affecting the protection effect, increase the cost of welding before welding gap along the weld gap, leaving only a welder a continuous welding length, edge welding side peeled tape.
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