convex edge

Effect of die convex edge's slope raise on teeth's shape of worn shafts formed by cross wedge rolling

正齿轮和斜齿轮滚齿机模具凸棱升高斜率对楔横轧蜗杆轴齿形的影响

This paper emphases on experimental investigations on springback in typical forming operations such as convex edge flanging, concave edge flanging, "U" shape component forming, and "V" shape component forming.

本文重点开展了凸弧翻边、凹弧翻边、V型件冲压、U型件冲压等典型冲压工序的回弹试验研究。

Experiments on springback in concave and convex edge flanging are carried out. Method of the mixed-level orthogonal test design is used to select the training sets from experiment data, and a radial basis function ( RBF) neural network model for springback is developed.

对薄板内凹、外凸翻边进行了回弹试验，借助混合水平的正交试验设计方法从试验数据中选择训练样本，建立了回弹的径向基函数神经网络模型。

The most nodules grow on the lateral roots. Seven strains are isolated. The colony morphology of the strains in YMA are transparent or translucent, white or milk white, convex, edge smooth.

总共分离出7种菌株，菌株在YMA平板上的菌落形态为透明或半透明，白色或乳白色，凸起，边缘光滑，有荚膜产生。

Trial-manufacture of High Strength Convex Edge Continuous Casting Roller

高强度板坯连铸辊材料的试制