Скачать или смотреть Keyhole Laser Welding of Dissimilar Materials | FLOW-3D WELD

In this example, we observe dissimilar material mixing during laser welding in keyhole mode. FLOW-3D WELD predicts the flow inside the melt pool and vortex that is created behind the keyhole. This allows us to predict the steel clusters moving upwards according to the vortex circulation. Laser welding of dissimilar materials is widely applied across the industry and is challenging due to differences in thermophysical properties of alloys. The history and intensity of alloys mixing drives the formation of brittle intermetallic phases that in many cases degrade the quality of the joint. Learn more about using FLOW-3D WELD to capture a realistic representation of the laser keyhole welding process by visiting https://www.flow3d.com/products/flow3....