Cause analysis of surface cracks in flash butt welding joint of high manganese steel frog
Jie Hu, Qian Zhang, Qiquan Yang, Xin Xu, Chao Xu, Jing Lv, Yutang Hu
Topics & Concepts
Materials scienceMetallurgyWeldingIntergranular corrosionMartensiteFlash weldingManganeseAusteniteFusion weldingWelding jointJoint (building)Composite materialHeat-affected zoneCorrosionGas metal arc weldingMicrostructureStructural engineeringEngineeringMicrostructure and Mechanical Properties of SteelsWelding Techniques and Residual StressesHydrogen embrittlement and corrosion behaviors in metals