b) Estimate the yield stress of copper containing an array of equally spaced second phase precipitates, if the atomic radius for copper is 0.128 nm, the shear modulus G = 45 GPa, and the distance between the precipitates, through which the dislocations must pass is L = 0.1um %3D %3D tbl Dislocation Precipitate tbL T

Elements Of Electromagnetics
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b) Estimate the yield stress of copper containing an array of equally spaced second
phase precipitates, if the atomic radius for copper is 0.128 nm, the shear modulus G
= 45 GPa, and the distance between the precipitates, through which the dislocations
must pass is L = 0.1um
tbL
Dislocation
Precipitate
tbL
T
Transcribed Image Text:b) Estimate the yield stress of copper containing an array of equally spaced second phase precipitates, if the atomic radius for copper is 0.128 nm, the shear modulus G = 45 GPa, and the distance between the precipitates, through which the dislocations must pass is L = 0.1um tbL Dislocation Precipitate tbL T
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