Deformation and Fracture Mechanics of Engineering MaterialsUpdated to reflect recent developments in our understanding of deformation and fracture processes in structural materials. This completely revised reference includes new sections on isostress analysis, modulus of rupture, creep fracture micromechanicsms, and many more. |
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Page 274
In most cases a > p , therefore Omar = 20 , Valp ( 7 - 27 ) The term 2 Valp is
defined as the stress - concentration factor k , and describes the effect of crack
geometry on the local crack - tip stress level . Many textbooks and standard
handbooks ...
In most cases a > p , therefore Omar = 20 , Valp ( 7 - 27 ) The term 2 Valp is
defined as the stress - concentration factor k , and describes the effect of crack
geometry on the local crack - tip stress level . Many textbooks and standard
handbooks ...
Page 359
It is important to recognize , however , that the strain fields and crack - opening
displacements associated with the crack tip will vary with specimen configuration
. Consequently , a single critical crackopening displacement value for any given ...
It is important to recognize , however , that the strain fields and crack - opening
displacements associated with the crack tip will vary with specimen configuration
. Consequently , a single critical crackopening displacement value for any given ...
Page 437
To develop materials with greater toughness and reliability , researchers have
utilized geometrical and crack - tip shielding extrinsic toughening mechanisms (
see Fig . 10 . 3 ) . Both are responsible for the phenomenological development of
R ...
To develop materials with greater toughness and reliability , researchers have
utilized geometrical and crack - tip shielding extrinsic toughening mechanisms (
see Fig . 10 . 3 ) . Both are responsible for the phenomenological development of
R ...
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addition alloy aluminum applied associated atoms behavior brittle ceramics Chapter component composite constant contains corresponding crack creep critical crystal curve decrease defined deformation depends described determined developed direction discussed dislocation edge effect elastic embrittlement energy engineering example factor failure fiber FIGURE fracture fracture surface fracture toughness given grain boundaries greater growth important increasing initial involves Kıc lattice length load lower material matrix maximum mechanisms Metals modulus necessary normal notch Note occur orientation parallel particles permission phase plane plastic plate polymer produce properties reduced region relation relative represents Reprinted resistance respectively response result revealing rupture sample shear showing shown in Fig slip Society solid solution specimen steel strain strength strengthening stress stress level structure surface Table temper temperature tensile thermal thickness toughness transition twin values volume yield strength