H.W.Liu 1)
,
H.Ding 2) and J.Z.Cui 2) 1) School of Mechanical Engineering
,
Shenyang University
,
Shenyang 110044
,
China 2) School of Materials & Metallurgy
,
Northeastern University
,
Shenyang 110006
,
China
金属学报(英文版)
Porthole dies are important tools in extrusion process to produce hollow sections and the life of the dies counts for the cost of products. In this work, the finite element method was adopted to analyze a particular porthole die to produce hollow rectangle sections which are widely used in construct...
关键词:
section extrusion
,
null
,
null
H.W.Liu 1)
,
H.Ding 2) and J.Z.Cui 2) 1) School of Mechanical Engineering
,
Shenyang University
,
Shenyang 110044
,
China 2) School of Materials & Metallurgy
,
Northeastern University
,
Shenyang 110006
,
China
金属学报(英文版)
The samples obtained by Finite Element Method (FEM) simulation for section extrusion process have been trained on BP Neural Networks. The mapping relationsbetween die's geometrical parameters and energetic parameters, such as stress and strain generated in the die are established. The extrusion proc...
关键词:
BP neural networks
,
null
,
null
,
null
