...machined): 即将被切去金属层的表面; 加工表面 (Machining surface): 切削刃正在切削着的表面; 已加工表面 (Machined surface): 已经切去一部分金属形成的新 表面。
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已加工表面存在的残余应力影响工件的使用性能和疲劳强度。
The residual stresses impacts the working performance and fatigue strength of parts.
也就是说粗研时增大研磨压力可减小工件已加工表面粗糙度值。
It means that in rough lapping the value of machined surface roughness can be reduced with lapping pressure increasing.
本文还研究了玻璃切削刀具特征参数对已加工表面粗糙度的影响。
In addition, the influences of characteristic parameters of tools for glass cutting on machined surface roughness are presented in this paper.
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