简介概要

STRESS ANALYSIS OF CANNED HOT FORGING SPECIMEN OF TiAl INTERMETALLIC COMPOUND

来源期刊:中国有色金属学报(英文版)1997年第2期

论文作者:Rao Qiuhua He Yehui Huang Baiyun Liu Wensheng

文章页码:92 - 95

Key words:stress analysis; canned hot forging; TiAl intermetallic compound

Abstract: A new hot working technology, canned hot forging, was developed and successfully applied for TiAl intermetallic compound which has difficulty in thermal deformation. Different from traditional hot working specimens,the canned hot forging TiAl specimen can greatly deform with intact surface at high strain rate. The stress analysis reveals that canned hot forging improves the thermal deformability of TiAl alloy because the maximum shear stress can be dramatically reduced in three dimension compression.

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