An iron specimen is plastically deformed in shear by 1%, and it has u dislocation density of
- Calculate the magnitude of the Burger's vector for these dislocations in iron.
- Calculate the average distance moved by the mobile dislocations as a result of the 1% shear strain.
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Materials Science And Engineering Properties
- Q- civil engineering.arrow_forwardAn aluminum alloy [E = 67 GPa; ν = 0.33; α = 23.0 × 10–6/°C] plate is subjected to a tensile load P. The plate has a depth of d = 225 mm, a cross-sectional area of A = 5100 mm2, and a length of L = 4.1 m. The initial longitudinal normal strain in the plate is zero. After load P is applied and the temperature of the plate has been increased by ΔT = 63°C, the longitudinal normal strain in the plate is found to be 2900 με. Determine: (a) the magnitude of load P. (b) the change in plate depth Δd.arrow_forwardANSWER A PLSarrow_forward
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- Materials Science And Engineering PropertiesCivil EngineeringISBN:9781111988609Author:Charles GilmorePublisher:Cengage Learning