Welding of dissimilar magnesium alloys and aluminum alloys is an important issue because of their increasing applications in industries. In this document, the research and progress of a variety of welding techniques for joining dissimilar Mg alloys and Al alloys are reviewed from different perspectives. Welding of dissimilar Mg and Al is challenging due to the formation of brittle intermetallic...

Aluminum alloys possess a high strength-to-weight ratio and good corrosion resistance making them suitable for various structural parts components used in the aerospace industry. However, principal barrier restricting their use is weldability. This experimental study addresses issues joining of dissimilar aluminum alloys. In this work, friction stir welding (FSW) strength AA2014 AA7075 has been...

Dissimilar steel welds between stainless and mild steels are necessary for the efficient utilization of in construction. In present work, a dissimilar large-sized ingot was fabricated by press bonding Q235 to SUS 304 at 1100–500 °C. The microstructure bonded interfaces has been characterized scanning electron microscopy, probe microanalysis, transmission together with tensile tests evaluate str...

Abstract Continuous drive friction welding (CDFW) is a solid-state joining procedure that can be used to join various similar and dissimilar materials. High-density polyethylene (HDPE) thermoplastic replace many traditional Utilizing experimental design procedures such as response surface method (RSM) reliable approach for determining the most significant process parameters optimizing desired r...

Hot cracking susceptibility and the formation of brittle martensite phase are main factors that limit weldability a dissimilar joint between carbon steel (CS) austenitic stainless (SS). In this study, self-constraint finger test was used to correlate welding thermo-mechanical field with crack weld CS ASTM A36 SS AISI 304L. The allowed intercalate fingers (portions) tested materials in samples p...