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亚结构挤压的亚晶粒尺寸已清楚地被确定为温度补偿应变率的函数,并形成了下列形式的关系式: d~(-m)=x+ylnZ (14) 根据对工艺过程进行的控制,亚结构将大
The subgrain size of the sub-structure extrusion has been clearly determined as a function of the temperature-compensated strain rate and has the following relation: d ~ (-m) = x + ylnZ (14) Depending on the process Control, sub-structure will be large