Solidification features and tensile performance altered by increased welding speed during laser welding GH909 superalloy
Xiong Zhang, Zhengwu Zhu, Xiuquan Ma, Chunming Wang, Gaoyang Mi, Shuye Zheng
Topics & Concepts
Materials scienceEquiaxed crystalsLiquationEutectic systemWeldingUltimate tensile strengthSuperalloyMetallurgyElongationAlloyTemperature gradientGrain boundaryHeat-affected zoneComposite materialMicrostructureQuantum mechanicsPhysicsAdditive Manufacturing Materials and ProcessesWelding Techniques and Residual StressesHigh Entropy Alloys Studies