PREDICTION OF SECONDARY RECRYSTALLIZATION TEXTURE IN FE-3-PERCENT SI BY 3-DIMENSIONAL TEXTURE ANALYSIS

被引：78

作者：

SHIMIZU, R ^{[1
]}

HARASE, J ^{[1
]}

DINGLEY, DJ ^{[1
]}

机构：

[1] UNIV BRISTOL, HH WILLS PHYS LAB, BRISTOL BS8 1TL, AVON, ENGLAND

来源：

ACTA METALLURGICA ET MATERIALIA | 1990年 / 38卷 / 06期

关键词：

D O I：

10.1016/0956-7151(90)90169-H

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A new method of predicting secondary recrystallization has been developed and tested against data obtained from X-ray pole figures of Fe-3% Si alloy. The X-ray data from primary recrystallized material is analysed using the "vector method" to yield relative intensities of grain orientations. They are classified into one of 1296 orientations. Frequencies, IC, of coincidence orientation relationships between the grain orientations so formed and selected (hypothetical) secondary recrystallization nuclei in the matrix are calculated and the product, PCN, of intensity of selected nuclei actually present and IC are made. It is shown that a critical value of PCN needs to be exceeded for secondary recrystallization to occur. © 1990.

引用

页码：973 / 978

页数：6