MECHANICAL METALLURGY |
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Page 335
... High - temperature Materials Problem In several previous chapters it has been mentioned that the strength of metals decreases with increasing temperature . Since the mobility of atoms increases rapidly with temperature , it can be ...
... High - temperature Materials Problem In several previous chapters it has been mentioned that the strength of metals decreases with increasing temperature . Since the mobility of atoms increases rapidly with temperature , it can be ...
Page 336
... high - temperature materials and the development of still better ones . There is no question that the available materials of construction limit rapid advancement in high - temperature technology . An important characteristic of high ...
... high - temperature materials and the development of still better ones . There is no question that the available materials of construction limit rapid advancement in high - temperature technology . An important characteristic of high ...
Page 360
... high - temperature properties is through the use of the hot - hardness test . There are certain parallelisms between high - temperature strength results and hot - hardness data . Just as a linear relationship exists between stress and ...
... high - temperature properties is through the use of the hot - hardness test . There are certain parallelisms between high - temperature strength results and hot - hardness data . Just as a linear relationship exists between stress and ...
Contents
Introduction | 5 |
The Torsion Test | 10 |
Stress and Strain Relationships for Elastic Behavior | 17 |
Copyright | |
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alloys aluminum annealing ASTM axis behavior brittle fracture Burgers vector cent compressive considered constant crack decrease determined diameter dislocation line ductile edge dislocation effect elastic elongation equation factor fatigue limit fatigue properties flow curve fracture stress given grain boundaries hardness increase indentation internal friction lattice load martensite material maximum measure Metals Park modulus notch number of cycles occurs orientation particles pile-up plastic deformation principal stresses Proc produced quenched ratio recrystallization reduction of area region residual stresses resolved shear stress screw dislocations shear stress shown shows single crystals slip direction slip lines slip plane slip system Society for Metals solid solution solute atoms specimen stacking fault steel strain energy strain hardening strain rate stress concentration stress-strain curve structure surface tensile strength tensile stress tension theory tion torsion Trans twins vacancies yield point yield strength yield stress