RELAXATION OF THE RESIDUAL STRESSES PRODUCED BY PLASTIC DEFORMATION

被引：0

作者：

Tadic, Nebojsa ^{[1
]}

Jelic, Milos ^{[2
]}

Lucic, Dusko ^{[3
]}

Misovic, Mitar ^{[1
]}

机构：

[1] Univ Montenegro, Fac Technol & Met, Podgorica 20000, Montenegro

[2] Kirilo Savic Inst, Belgrade 162705, Serbia

[3] Univ Montenegro, Fac Civil Engn, Podgorica 20000, Montenegro

来源：

MATERIALI IN TEHNOLOGIJE | 2011年 / 45卷 / 05期

关键词：

cold rolling; drawing; residual stresses; thermal relaxation; mechanical relaxation;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The relaxation of residual stresses in cold-rolled strips of the alloy AA5083 and drawn bars of the steels 1.1141 and 1.7015 depending on the important parameters of the thermal and mechanical relaxation process were investigated. The measurement of residual stresses and the control of their complete or partial removal were performed using the deflection method and x-ray diffraction, The residual stresses are very unstable and intensely affect the changes of shape and dimensions when their balance is disturbed. This instability serves to their relaxation. The performed analyses and dependences enable the efficient planning and control of the relaxation processes.

引用

页码：467 / 475

页数：9

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