【摘要】 用全自动相变测定仪测定了圆锯片常用65Mn钢的连续冷却转变曲线，研究了不同连续冷却速度下得到的组织，为合理制订圆锯片的淬火工艺提供了依据，得出了最佳淬火工艺曲线。更多还原

【Abstract】 Investigating the continuous cooling transformation diagram of 65Mn steel by full-automatic transformation test instrument and the structure of this steel obtained at different continuous cooling rate, the basis is provided for reasonably carrying out the quenching process of circula saw blades and the best quenching process curve.更多还原