英语词典
Medium carbon steel ( 0. 36% C) was thermo-mechanically deformed and subsequent controlled cooled ( TMCP) to obtain refined microstructure with spheroidized cementite. It was found that ferrite grain size reduced with decreasing deformation temperature or increasing deformation strain.
采用热机械轧制工艺可使中碳钢(0.36%C左右)具有球化渗碳体的细晶显微组织,研究发现随变形温度的降低及变形量的增加其铁素体晶粒尺寸变小。
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