- May 13, 2018-
For the welding of dissimilar nickel materials and nickel materials and austenitic stainless steels, the following factors should be considered:
The strength of the beryllium weld (including the high temperature durable strength), corrosion resistance meet the design;
◇ Select welding material with similar coefficient of linear expansion and base metal.
◇ Consider the susceptibility of welding consumables to weld cracks and porosity.