Laser Welding Dissimilar Metals Chart. Laser fusion welded dissimilar joints between stainless steel 316 and titanium grade 2 have been investigated as a simplified model for the NiTi - stainless steel dissimilar material pair. For example when welding A514a minimum 110-KSI tensile low-alloy quench-and-tempered steelto A36 steel with a minimum 58-KSI tensile strength choose a filler that more closely matches the A36 base metal such as a filler metal with 70-KSI tensile the lowest strength typically available on the market.
35 Procedures for Welding Transition Joints. In fact blue lasers are appropriate for any application where thin metals need to be reliably and rapidly joined with low to no defects. Martensite phase within the partially mixed zone in dissimilar welds between ferritic steel and a 309L stainless steel.
Please see the chart on the next page for further information about common metals and their.
But needs to be welded with dissimilar aluminum Aluminum 2219 Welds well but needs to be welded with dissimilar aluminum. Tensile strengths of the joints are observed to be lower than the base materials with. Friction welding is also used for joining dissimilar metals and for making composite transition inserts. In most cases when welding dissimilar metals or more specifically carbon to SS we recommend you use a 309 filler metal because of its higher ferrite content.