Influence of hydrostatic pressure of the flow stress in polycrystalline NaCl

1971 ◽  
Vol 23 (183) ◽  
pp. 731-736 ◽  
Author(s):  
R. A. Evans ◽  
B. A.W. Redfern ◽  
A. S. Wronski
Keyword(s):  
Flow Stress ◽  
Hydrostatic Pressure

scholarly journals The effect of grain size on flow stress of polycrystalline cadmium under hydrostatic pressure.

1987 ◽  
Vol 36 (403) ◽  
pp. 320-326
Author(s):  
Takayoshi NAKAJIMA ◽  
Ikuya FUJISHIRO ◽  
Satoru NISHIKAWA
Keyword(s):  
Grain Size ◽  
Flow Stress ◽  
Hydrostatic Pressure

A Treatise on the Streamlines and the Stress, Strain, and Strain Rate Distributions, and on Stability in the Primary Shear Zone in Metal Cutting

1972 ◽  
Vol 94 (2) ◽  
pp. 690-696 ◽  
Author(s):  
C. Spaans
Keyword(s):  
Flow Stress ◽  
Hydrostatic Pressure ◽  
Strain Rate ◽  
Shear Zone ◽  
Material Flow ◽  
Metal Cutting ◽  
Rate Increase ◽  
Temperature Distributions ◽  
Strain And Strain Rate ◽  
Strain Rate Increase

It is shown that both the flow stress and the hydrostatic pressure are constant in the greater part of the shear zone. The increase of the temperature with the strain is balanced by a proper strain rate increase, which provides a basis for a model generating the shape and the size of the shear zone, with the streamlines of material flow and the strain, strain rate and temperature distributions. Quick-stop tests make the streamlines visible. There is no reason for instability in the primary shear zone.

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