1) initial blank geometry
初始毛坯形状
2) modify the initial blank
修正初始毛坯构形
1.
In order to unfold the final shape or modify the initial blank,a Constrained Unfolding Algorithm(CUA) based on one-step inverse FEM(Finite Element Method) is proposed.
为了展平成形后的工件或修正初始毛坯构形,提出了一种基于一步逆成形有限元法的约束展平算法[Constrained Unfolding Algorithm based on one-step inverse FEM(Finite Element Method),简称CUA]。
3) blank shape
毛坯形状
1.
The corresponding blank shape can be ob-tained by one-step finite element method.
由一步成形有限元法可以得到对应的毛坯形状,通过计算毛坯结点到工件上的位移可得到工件上的应力和应变。
2.
One of the important parameters is the blank shape, which has a direct relationship with the quality of the deformed parts.
准确的毛坯形状不仅可以节省原材料 ,减少成形后的修边工作量 ,而且是改善成形条件 ,提高成形质量的有效手段之一。
3.
In this paper, aiming at the forming failure types of the sheet hydroforming of complicated aircraft aluminum part, effects of key process parameters including blank shape,cavity pressure etc.
针对某型号飞机铝合金复杂构件充液成形的失效形式,采用有限元数值模拟和试验的手段,研究了毛坯形状、液室压力等关键工艺参数对成形失效的影响,给出了铝合金复杂构件充液成形质量控制的措施,为此类型航空复杂构件的充液成形提供了技术指导。
4) initial shape
初始形状
1.
In this paper a computation formula for the initial shape of a steep-S flexible pipe is derived by using the solution of a catenary equation,and the initial shape, tension and bending moment of the steep-S flexible pipe are computed.
本文采用悬链线方程的解，推导出陡峭Ｓ形柔形管初始形状的计算公式，计算出柔性管的初始形状、张力和弯矩，与国外资料的实例计算进行对比表明，结果相当一致。
5) slug
[英][slʌɡ] [美][slʌg]
坯料原始形状
6) Original residual stresses
毛坯初始残余应力
补充资料：电渣熔铸的42CrMo钢柴油机曲轴毛坯
电渣熔铸的42CrMo钢柴油机曲轴毛坯
臃盆 电渣熔铸的42CrMo钢柴油机曲轴毛坯
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条