Effect of heat treatment on the microstructure and mechanical properties of structural steel–mild st

• 作 者: En-ming Zhang Yi-ming Zhao Zho
• 机 构: StateKeyLaboratoryofSolidificationProcessing
• 出 处: 矿物冶金与材料学报:英文版
• 发表日期: 2020年8期
• 关键词: explosion welding steel composite plate MICROSTRUCTURE mechanical properties
• 基金项目: financially supported by the State Key Laboratory of Solidification Processing of Northwestern Polytechnical University(2019-QZ-01)

Two dissimilar steel plates,structural steel and mild steel,were joined by explosion welding to form a composite.The composite was then heat-treated by quenching at 840℃ for 30 min followed by tempering at 200℃ for 3 h.The microstructure was investigated