Introduction to Mechanical Properties of Materials

activation energy alloy aluminum annealing applied atoms austenite behavior brittle fracture Burgers vector calculated carbon cementite chains Chapter concentration consider cooling copper crack creep crystalline cubic curve deformation depends diffraction diffusion direction discussed dislocation density dislocation line distance ductile edge dislocation effect elastic electron elements elongation equation equilibrium eutectoid example ferrite Figure force freezing grain boundaries hardening heat increases ionic ionic bonds ions large number lattice liquid load martensite material mechanism melting point metals microscope microstructure modulus molecules NaCl occurs orbit particles pearlite peritectic phase diagram pinning sites polymers potential energy properties Question radius region resolved shear stress result room temperature schematically screw dislocation shear stress shown in Fig shows single crystals slip plane slip systems solid solidification solubility specimen steel strain strength stress-strain surface energy tensile tensile stress thermal unit cell vacancy whiskers work-hardening