UC知道机械专业英语翻译成中文（急）
来源：百度知道 编辑：UC知道 时间：2024/06/20 14:47:17
Flow Through Conical Converging Dies
3.1. INTRODUCTION
3.1.1 The Subject
The study of metal flow through conical converging dies covers such processes as wire drawing,
open-die extrusion, hydrostatic extrusion, and extrusion through a confined chamber.
Figure <1> represents a billet and die. The billet is made of an homogeneous isotropic
material; consideration will be given later to variable material properties. In the following
simplification, the billet is a cylindrical rod of radius Ro; the rod is reduced to radius Rf by
forcing it to pass through the conical converging die. Reduction is measured from the
cross-section area of the billet at the entrance to the die (Ao) to that at the exit (Af).
Three variables involved in the reduction process are noted at once:
1. Reduction, which can be measured by the radius ratio Ro/Rf, th
Flow Through Conical Converging Dies
通过圆锥会聚模的流动
3.1. INTRODUCTION
3.1 引言
3.1.1 The Subject
3.1.1 主题
The study of metal flow through conical converging dies covers such processes as wire drawing,
open-die extrusion, hydrostatic extrusion, and extrusion through a confined chamber.
金属流过圆锥会聚模的研究包括像拉丝、开式冷挤压、静液挤压和通过约束腔的挤压之类的工艺。
Figure <1> represents a billet and die. 图1示出了一个毛坯和一个模具。The billet is made of an homogeneous isotropic material毛坯由一种均匀的各向同性材料制成； consideration will be given later to variable material properties.后面将对可变的材料性质给予考虑。 In the following simplification, the billet is a cylindrical rod of radius Ro; the rod is reduced to radius Rf by forcing it to pass through the conical converging die. 在以下的简化中，毛坯是一种半径为Ro的圆杆；该圆杆被迫通过圆锥会聚模而使半径缩小到Rf。Reduction is measured from the cross-section area of the billet at the entrance to the die (Ao) to that at the exit (Af). 半径的缩小通过模具入口处（Ao）到出口处（Af）的横截面积来衡量。
Three variables involved in the