New model of microstructural evolution during isothermal forging of Ti-6Al-4V alloy

被引：12

作者：

Li, MQ ^{[1
]}

Xiong, AM ^{[1
]}

机构：

[1] Northwestern Polytech Univ, Dept Mat Sci & Engn, Xian 710072, Peoples R China

来源：

MATERIALS SCIENCE AND TECHNOLOGY | 2002年 / 18卷 / 02期

关键词：

D O I：

10.1179/026708301225000617

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

An artificial neural network model of microstructural evolution, in particular grain size and volume fraction of alpha phase, has been established and trained with the help of experimental results obtained using Ti-6AI-4V alloy subjected to homogeneous deformation under high temperature. The measurement of microstructural variables was carried out using a Leica microscope. By comparison of the calculated results with the experimental data from training specimens and testing specimens, it has been verified that the proposed model can be applied to compute the microstructural evolution of formed Ti-6AI-4V alloy.

引用

页码：212 / 214

页数：3