scholarly journals Influence of Stress State on the Mechanical Impact and Deformation Behaviors of Aluminum Alloys

Metals ◽  
2018 ◽  
Vol 8 (7) ◽  
pp. 520 ◽  
Author(s):  
Marcos Rodriguez-Millan ◽  
Daniel Garcia-Gonzalez ◽  
Alexis Rusinek ◽  
Angel Arias
Keyword(s):  
Stress State ◽  
Aluminum Alloys ◽  
Mechanical Impact ◽  
Deformation Behaviors

Damage and stress state influence on the Bauschinger effect in aluminum alloys

2007 ◽  
Vol 39 (10) ◽  
pp. 920-931 ◽  
Author(s):  
J.B. Jordon ◽  
M.F. Horstemeyer ◽  
K. Solanki ◽  
Y. Xue
Keyword(s):  
Stress State ◽  
Aluminum Alloys ◽  
Bauschinger Effect

On the Applicability of Acoustoelasticity for Residual Stress Determination

1981 ◽  
Vol 48 (4) ◽  
pp. 791-795 ◽  
Author(s):  
G. C. Johnson
Keyword(s):  
Residual Stress ◽  
Plastic Deformation ◽  
Stress State ◽  
Aluminum Alloys ◽  
Nondestructive Evaluation ◽  
Theoretical Development ◽  
Stress Determination ◽  
Acoustic Response ◽  
Residual Stress Determination ◽  
Residual Stress State

Acoustoelasticity has recently been used for the nondestructive evaluation of residual stresses. In making such measurements the assumption has been made that the plastic flow leading to the residual stress state did not change the acoustic response of the material. This paper examines the extent to which that assumption holds for three aluminum alloys. The acoustoelastic theory is summarized and results are presented for tests of specimens under uniaxial tension which are subjected to plastic deformation followed by complete unloading. It is shown that the assumption made does not hold for all materials and that further theoretical development is required for general quantitative residual stress determination.

scholarly journals Deformation Behaviors of Aluminum Alloys for Automobile Parts Studied by Neutron Diffraction

2008 ◽  
Vol 74 (739) ◽  
pp. 384-390
Author(s):  
Kazue KATAYANAGI ◽  
Kensuke MORITA ◽  
Yo TOMOTA ◽  
Takashi KAMIYAMA ◽  
Katsuyoshi TERAKADO
Keyword(s):  
Aluminum Alloys ◽  
Neutron Diffraction ◽  
Deformation Behaviors ◽  
Automobile Parts
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