Time-Dependent Deformation Characteristics of Unsaturated Sand–Bentonite Mixture under Drying–Wetting Cycles

2021 ◽  
Vol 147 (3) ◽  
pp. 04020172
Author(s):  
Zahra Esfandiari ◽  
Mohsen Ajdari ◽  
Farshid Vahedifard
Keyword(s):  
Time Dependent ◽  
Deformation Characteristics ◽  
Unsaturated Sand

scholarly journals Time-Dependent Shear Deformation Characteristics of Sand and their Constitutive Modelling

2002 ◽  
Vol 42 (2) ◽  
pp. 1-22 ◽  
Author(s):  
Hervé Di Benedetto ◽  
Fumio Tatsuoka ◽  
Masanori Ishihara
Keyword(s):  
Shear Deformation ◽  
Constitutive Modelling ◽  
Time Dependent ◽  
Deformation Characteristics

scholarly journals Deformation Characteristics and Time-Dependent Notch Sensitivity of Udimet 700 at Intermediate Temperatures

1975 ◽  
Vol 97 (3) ◽  
pp. 223-233 ◽  
Author(s):  
D. J. Wilson
Keyword(s):  
Particle Size ◽  
Yield Strength ◽  
Average Particle Size ◽  
Time Dependent ◽  
Notch Sensitivity ◽  
Average Particle ◽  
Deformation Characteristics ◽  
Notched Specimen ◽  
Notched Specimens ◽  
Sensitive Behavior

Time-dependent notch sensitivity of Udimet 700 sheet, bar, and investment castings was observed between 1000 deg and 1400 deg F (538–760 deg C) but not at 1600 deg F (871 deg C). As was the case for Modified Waspaloy, Waspaloy, Rene´ 41, INCONEL 718 and TD-NiCr, it occurred when notched specimens were loaded below the yield strength and when creep deformation was localized. For each γ′ strengthened alloy and notched specimen geometry, a stress-average particle size zone can be defined to characterize the notch sensitive behavior.

scholarly journals Time-Dependent Shear Deformation Characteristics of Geomaterials and their Simulation

2002 ◽  
Vol 42 (2) ◽  
pp. 103-129 ◽  
Author(s):  
Fumio Tatsuoka ◽  
Masanori Ishihara ◽  
Hervé Di Benedetto ◽  
Reiko Kuwano
Keyword(s):  
Shear Deformation ◽  
Time Dependent ◽  
Deformation Characteristics

Transmission Electron Microscopic Observations of Al3Li and Al3Ti Precipitation in A Rapidly Solidified Al-3Li-0.2Ti ALLOY

1980 ◽  
Vol 38 ◽  
pp. 336-337
Author(s):  
J. E. O’Neal ◽  
K. K. Sankaran ◽  
S. M. L. Sastry
Keyword(s):  
Rapid Solidification ◽  
Metallic Substrate ◽  
Deformation Characteristics ◽  
Phase Decomposition ◽  
Electron Microscopic ◽  
Transmission Electron ◽  
Supersaturated Solid Solutions ◽  
Transmission Electron Microscopic ◽  
Rapidly Solidified ◽  
Microstructural Homogeneity

Rapid solidification of a molten, multicomponent alloy against a metallic substrate promotes greater microstructural homogeneity and greater solid solubility of alloying elements than can be achieved by slower-cooling casting methods. The supersaturated solid solutions produced by rapid solidification can be subsequently annealed to precipitate, by controlled phase decomposition, uniform 10-100 nm precipitates or dispersoids. TEM studies were made of the precipitation of metastable Al3Li(δ’) and equilibrium AL3H phases and the deformation characteristics of a rapidly solidified Al-3Li-0.2Ti alloy.

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