Physical Simulation Of Individual Heat-Affected Zones In S960mc Steel

ARCHIVES OF METALLURGY AND MATERIALS(2021)

引用 4|浏览4
暂无评分
摘要
This research is focused on the analysis of heat-affected sub-zones in 2 mm thick steel 8960MC samples, with the aim of observing and evaluating the mechanical properties after exposure to temperatures corresponding to individual heat-affected sub-zones. lest samples were prepared using a Gleeble 3500 thernao-mechanical simulator. The samples were heated in the range from 550 degrees C to 1350 degrees C and were subsequently quickly cooled. The specimens, together with the base material, were then subjected to tensile testing, impact testing, and micro-hardness measurements in the sample cross-section, as well as evaluation of their microstructure. Fracture surfaces are investigated in samples after impact testing. The heat-affected sub-zones studied indicate high sensitivity to the thermal input of welding. There is a significant decrease in tensile strength and yield strength at temperatures around 550 degrees C.
更多
查看译文
关键词
mechanical properties of heat affected zone, steel 8960MC, physical simulation, Gleeble 3500
AI 理解论文
溯源树
样例
生成溯源树,研究论文发展脉络
Chat Paper
正在生成论文摘要