Welding Alloy To Stainless. For any of these. Selection of Filler Metal Alloy for Welding Process.
Contact our experts now. Brittle welds will result in this practice. Stainless Steel Welding Characteristics By definition stainless steels are iron-base alloys containing 10 or more chromium which imparts to the metal the corrosion-resistant properties for which stainless steels are so highly regarded.
A 309 is not recommended because it is used to join stainless steels to a carbon steel or dissimilar stainless steels to each other.
However the success of such a welding application will depend on the filler metal selected for the welding process and the welding procedure deployed. The alloying elements like niobium enhance the development of carbides at the solidification end seem to be a suitable method for enhancing resistance in the nickel based filler metals. Advantage of spray arc is higher deposition rate. The strengthening treatments for the PH stainless steels can be quite complex and require careful control to optimize properties.