When the gradient parameters of media vary by the law of the second power, analytical solutions of the problem are obtained. The stick zone and the slip zone and distributions of the shearing traction and relative slip quantities in these zones are given.
当介质的梯度参数按二次幂规律变化时,求得了这一问题的解析解,给出了界面上粘着区与滑移区以及相应的界面剪应力与相对滑移量的分布。
and the 80 percent zone is a no-carrot and no-stick zone.
80%的区域是没有胡萝卜也没有棍子的区域。
The experiments indicated that asperities of roll surface plow and stick to the aluminum strip surface, and lubrication oil film in deformation zone shields surface topography of aluminum strip are the primary reasons of surface damage of cold rolled aluminum strip.
实验发现:轧辊表面微凸体对铝板表面的犁削与粘结作用,以及变形区内润滑油膜对铝板表面形貌的屏蔽作用是冷轧铝板表面损伤的主要原因。
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