论文部分内容阅读
从分析实际机械合金化（MA）过程的碰撞出发，引入了碰撞角度因子，建立粉末应变及热温升等物理量与球磨工艺参量和碰撞角度因子之间的理论关系．粉末的热温升可表示为：粉末正应变及切应变分别为：可见MA过程中粉末的热效应及其应变取决于粉末材料，球磨工艺并和碰撞角度因子有关将Maurice模型与本文模型进行了比较．
Based on the analysis of the collision of actual mechanical alloying (MA) process, the collision angle factor was introduced to establish the theoretical relationship between physical parameters such as powder strain and heat temperature rise, milling process parameters and collision angle factor. The thermal temperature rise of the powder can be expressed as: The normal strain and the shear strain of the powder are respectively: The thermal effect and strain of the powder during the MA process depend on the powder material, the ball milling process and the collision angle factor. The Maurice model is compared with the model .