壁厚不均 [建] wall unevenness
inhomogeneity of wall thickness
- 为了解决空心轴类零件成形过程中出现的壁厚不均以及旋转成形条件不好的问题。
It offers theoretical principle for realizing and solving the figuration law of hollow work piece. - 介绍了管端减壁控制时发生壁厚不均的原因及其防止措施和管端减壁的控制效果。
The causes of the wall eccentricity and its countermeasures as well as the effects of the end thinning control are covered. - 提出了一种浮动凹模芯模闭式镦粗法,以解决厚壁管在单向加压的普通液压机上进行闭式镦粗后壁厚不均的问题。
Using closed die upsetting process to manufacture thick wall tubes on normal hydraulic press may cause the dis uniformity of the thickness along the length of the tube.