Phase transformation and cooling curves of the mild steel influenced by previous hot rolling

[摘要] Rods from mild steel S235JR were intensively rolled in the laboratory continuous mill. Specifically defined temperature of phase transformation Ar was determined from the free cooling curves measured by the temperature scanner. The Ar...

[学科分类] 金属与冶金

[关键词] mild steel;rolling;temperature;phase transformation;dilatometric test