Plastic Strain Localization and Its Stages in Al-Mg Alloys

2018 ◽  
Vol 21 (4) ◽  
pp. 314-319 ◽  
Author(s):  
T. V. Tretyakova ◽  
V. E. Wildemann
Keyword(s):  
Plastic Strain ◽  
Strain Localization ◽  
Mg Alloys ◽  
Plastic Strain Localization ◽  
Al Mg Alloys

Plastic strain localization kinetics in vanadium

2020 ◽  
Author(s):  
M. V. Nadezhkin ◽  
S. A. Barannikova ◽  
A. M. Nikonova
Keyword(s):  
Plastic Strain ◽  
Strain Localization ◽  
Plastic Strain Localization

Effect of Cu Content on the Formability and Portevin-Le Chatelier Effect of Al-Mg Alloys

2015 ◽  
Vol 817 ◽  
pp. 150-157
Author(s):  
Peng Cheng Ma ◽  
Di Zhang ◽  
Lin Zhong Zhuang ◽  
Ji Shan Zhang
Keyword(s):  
Plastic Strain ◽  
Stress Drop ◽  
Strain Ratio ◽  
Mg Alloys ◽  
Dynamic Strain ◽  
Strain Hardening Exponent ◽  
Drawing Ratio ◽  
Plastic Strain Ratio ◽  
Cu Content ◽  
Al Mg Alloys

Al-Mg alloys developed for auto body sheets with different Cu contents were fabricated in the laboratory scale. The effects of Cu content on the microstructures, formability and Portevin–Le Chatelier(PLC) effect of the alloys were investigated by polarizied optical microscopy and room temperature tensile testing. It has been found that with increasing Cu content, there was little change of the strain hardening exponent, but the plastic strain ratio and limiting drawing ratio increased firstly and then decreased. A quantitative statistical analysis of the characteristics of the PLC effect was made, including the stress drop and the reloading time, which follow a common linear relationship with plastic strain, and the increase rate of stress drop and reloading time was bigger with more Cu content. A detailed discussion of the corresponding mechanism of Cu and Cu-containing precipitates on the dynamic strain aging(DSA) was made.

scholarly journals Effects of surface roughness on plastic strain localization in polycrystalline aggregates

2014 ◽  
Vol 12 ◽  
pp. 06009 ◽  
Author(s):  
Yoann Guilhem ◽  
Stéphanie Basseville ◽  
Henry Proudhon ◽  
Georges Cailletaud
Keyword(s):  
Surface Roughness ◽  
Plastic Strain ◽  
Strain Localization ◽  
Plastic Strain Localization ◽  
Polycrystalline Aggregates

530 Analytical research for plastic strain localization in Au Micro-interconection

2007 ◽  
Vol 2007 (0) ◽  
pp. 395-396
Author(s):  
Mitsutoshi MORI ◽  
Yoshihiro KAWAMURA ◽  
Takashi SUMIGAWA ◽  
Takayuki KITAMURA ◽  
Tetuya KUGIMIYA ◽  
...  
Keyword(s):  
Plastic Strain ◽  
Strain Localization ◽  
Plastic Strain Localization ◽  
Analytical Research

Plastic strain localization and necking in Zr-Nb alloy

2006 ◽  
Vol 51 (3) ◽  
pp. 336-341 ◽  
Author(s):  
T. M. Poletika ◽  
G. N. Narimanova ◽  
S. V. Kolosov
Keyword(s):  
Plastic Strain ◽  
Strain Localization ◽  
Plastic Strain Localization
Sign in / Sign up

Export Citation Format

Share Document