Fundamentals of Fracture MechanicsNew York, Wiley [1973]. |
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Page 204
John Frederick Knott. Eight THE CLEAVAGE - FIBROUS TRANSITION , FIBROUS FRACTURE AND IMPACT TESTING 8.1 Introduction In contrast to ... Fracture Impact Testing 1 Introduction The Cleavage-Fibrous Transition The Initiation of Fibrous Fracture.
John Frederick Knott. Eight THE CLEAVAGE - FIBROUS TRANSITION , FIBROUS FRACTURE AND IMPACT TESTING 8.1 Introduction In contrast to ... Fracture Impact Testing 1 Introduction The Cleavage-Fibrous Transition The Initiation of Fibrous Fracture.
Page 205
... fibrous fracture at the notch root is first obtained . We take this latter tempera- ture to be the cleavage / fibrous transition temperature TF . The fracture appear- ance transition temperature ( 50 % fibrous , 50 % cleavage ) is , of ...
... fibrous fracture at the notch root is first obtained . We take this latter tempera- ture to be the cleavage / fibrous transition temperature TF . The fracture appear- ance transition temperature ( 50 % fibrous , 50 % cleavage ) is , of ...
Page 219
... fibrous thumbnail is seen around the notch root on the fracture surface . The amount by which it is greater depends critically on the growth characteristics of the fibrous fracture and on the criterion which governs the transition from ...
... fibrous thumbnail is seen around the notch root on the fracture surface . The amount by which it is greater depends critically on the growth characteristics of the fibrous fracture and on the criterion which governs the transition from ...
Contents
Modes of Failure | 1 |
Stress Concentrations | 12 |
Complex Functions and Stresses Around Cracks | 46 |
Copyright | |
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ahead alloys antiplane applied stress behaviour bend boundary brittle calculated carbide cleavage fracture components constant crack extension crack growth crack length crack propagation crack tip criterion critical value curve deformation dislocations ductile effect elastic/plastic equation experimental factor failure fast fracture fatigue crack fibrous fracture fracture mechanics fracture stress fracture toughness geometry given grain growth rate hole increase initiation intensification Knott linear elastic material material's matrix maximum Mech method mild steel Mode notch root notched bars obtained occur opening displacement particles plane strain plane stress plastic strain plastic zone pop-in produce radius region relationship Section shear lips shear stress shown in Figure situation slip-band slip-line field square fracture strain energy stress concentrator stress distribution stress function stress intensity stress-corrosion tensile stress tension testpiece transition temperature u₁ voids work-hardening x₁ yield load yield stress Young's modulus zero πα