Direct Observation of the Residual Plastic Deformation Caused by a Single Tensile Overload

2009 ◽  
pp. 191-191-16 ◽  
Author(s):  
C Bichler ◽  
R Pippan
Keyword(s):  
Plastic Deformation ◽  
Direct Observation ◽  
Residual Plastic Deformation ◽  
Tensile Overload

Plastic Deformation-Induced Nanocrystalline Aluminum in Al-Based Amorphous Alloys

1993 ◽  
Vol 321 ◽  
Author(s):  
H. Chen ◽  
Y. He ◽  
G. J. Shiflet ◽  
S. J. Poon
Keyword(s):  
Plastic Deformation ◽  
Amorphous Alloy ◽  
Shear Band ◽  
Thin Layer ◽  
Ball Milling ◽  
Direct Observation ◽  
Amorphous Alloys ◽  
Shear Bands ◽  
Amorphous Ribbons ◽  
Nanocrystalline Aluminum

ABSTRACTWe report the first direct observation of crystallization induced in the slipped planes of aluminum based amorphous alloys by bending the amorphous ribbons. Nanometer-sized crystalline precipitates are found exclusively within a thin layer (shear band) in the slipped planes extending across the deformed amorphous alloy ribbons. It is also found that the nanocrystalline aluminum can be produced by ball-Milling. It is likely that local atomic rearrangements within the shear bands create the nanocrystals which appear after plastic deformation.

Direct observation of a plastic deformation autowave in a zirconium alloy

1998 ◽  
Vol 24 (1) ◽  
pp. 12-13 ◽  
Author(s):  
V. I. Danilov ◽  
S. Yu. Zavodchikov ◽  
S. A. Barannikova ◽  
I. Yu. Zykov ◽  
L. B. Zuev
Keyword(s):  
Plastic Deformation ◽  
Direct Observation ◽  
Zirconium Alloy

Inspection of U-shaped steel dampers based on residual plastic deformation

2021 ◽  
Vol 245 ◽  
pp. 112915
Author(s):  
Shoichi Kishiki ◽  
Haowen Zheng ◽  
Takanori Ishida ◽  
Nobuhiko Tatsumi ◽  
Atsushi Watanabe
Keyword(s):  
Plastic Deformation ◽  
Residual Plastic Deformation

Direct Observation of Developed Plastic Deformation and Its Application to Nondestructive Testing

1996 ◽  
Vol 35 (Part 2, No. 7A) ◽  
pp. L854-L857 ◽  
Author(s):  
Sanichiro Yoshida ◽  
Suprapedi RiniWidiastuti ◽  
Marincan Pardede ◽  
Septriyanti Hutagalong ◽  
Julinda S. Marpaung ◽  
...  
Keyword(s):  
Plastic Deformation ◽  
Nondestructive Testing ◽  
Direct Observation

Study the Relationship of Accumulation Residual Strain and the Loading Number of Completely Decomposed Granite and Cement Improved Soil

2011 ◽  
Vol 243-249 ◽  
pp. 4257-4260
Author(s):  
Wen Yi ◽  
Yong He Wang ◽  
Tian Tian Deng ◽  
Hong Bing Xiao
Keyword(s):  
Plastic Deformation ◽  
Residual Strain ◽  
High Speed ◽  
Dynamic Stress ◽  
Good Condition ◽  
Dynamic Strength ◽  
Triaxial Tests ◽  
Decomposed Granite ◽  
Completely Decomposed Granite ◽  
Residual Plastic Deformation

This paper based on the dynamic triaxial tests of completely decomposed granite samples of the Wuhan-Guangzhou passenger line to study the relation of the accumulated residual strain and the load times of completely decomposed granite and cement improved soil, and analyzes whether they meet the dynamic strength and cumulative cyclic deformation indicators and requirements of high-speed railway under vehicles load. High-speed driving when the subgrade generate residual plastic deformation. Residual plastic deformation of the continuous development will inevitably lead to the deterioration of the road, such as cracks, jack mud, uneven subsidence and long-term slow subsidence of the roadbed. Therefore, by studying the dynamic strength and the size of the dynamic stress of different parts of subgrade embankment to determine the appropriate filling parts of filler and control the final dynamic stress level of the roadbed at a reasonable range in order to ensure lines in good condition in the design life.

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