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Cracking under fretting fatigue: Damage prediction under multiaxial fatigue
The Journal of Strain Analysis for Engineering Design, 2002Fretting is one of the plagues of modern industry. It occurs whenever a junction between components is subjected to cyclic sliding, with small relative displacements at the interface of the contacting surfaces. Further cyclic bulk stresses may be superimposed on to one or both components. The investigation of fretting wear and fretting fatigue started
Baietto, Marie-Christine +2 more
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1996
Abstract This article provides information on the typical experimental observations of formation and propagation of small fatigue cracks under various stress states and explores the relation to long crack fracture mixed-mode fracture mechanics.
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Abstract This article provides information on the typical experimental observations of formation and propagation of small fatigue cracks under various stress states and explores the relation to long crack fracture mixed-mode fracture mechanics.
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1989
Multiaxial fatigue failure is caused by the propagation of cracks. Fatigue cracks may be classified as Stage I, II or III, and also divided into categories of applied multiaxial strain, Case A and Case B. Fatigue strength is a function of multiaxiality, a fact which is reflected in both the cyclic deformation response and in the various equivalent ...
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Multiaxial fatigue failure is caused by the propagation of cracks. Fatigue cracks may be classified as Stage I, II or III, and also divided into categories of applied multiaxial strain, Case A and Case B. Fatigue strength is a function of multiaxiality, a fact which is reflected in both the cyclic deformation response and in the various equivalent ...
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Multiaxial Fatigue Damage Models
Journal of Engineering Materials and Technology, 1987Two multiaxial fatigue damage models are proposed: a shear strain model for failures that are primarily mode II crack growth and a tensile strain model for failures that are primarily mode I crack growth. The failure mode is shown to be dependent on material, strain range and hydrostatic stress state.
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Multiaxial Fatigue--A Perspective
Key Engineering Materials, 2007Research on the fatigue resistance of mechanical components/structures has been proceeding for nearly a century and a half. Yet, there is no universally agreed upon theory that can predict most aspects of fatigue failure. The reason is the complexity of phenomenon and its dependence on the microstructure.
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A multiaxial fatigue damage function
International Journal of Fatigue, 2007Abstract The applicability of a non-linear Fatigue Damage Function for multiaxial fatigue strength prediction is verified for various metallic materials including mild steel, hard steel, cast iron and aluminium alloys. The proposed method determines the orientation of the critical plane which experiences the maximum quantity of damage, according to ...
D NINIC, H STARK
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Multiaxial Fatigue Damage Assessment
1987This paper presents method for multiaxial fatigue damage assessment which is based on the concept of a critical plane for crack nucleation and growth. In this method, both tensile and shear growth are considered to be important. Cyclic hardening cause by out-of-phase loading is included in the constitutive equations for the stress strain simulation ...
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