Results 11 to 20 of about 126,861 (303)
Cyclic Hardening and Fatigue Damage Features of 51CrV4 Steel for the Crossing Nose Design
A crossing nose is a component of railway infrastructure subject to very severe loading conditions. Depending on the severity of these loads, the occurrence of structural fatigue, severe plastic deformation, or rolling fatigue may occur.
Vítor M. G. Gomes +2 more
doaj +1 more source
Experimental investigation on uniaxial cyclic plasticity of cast AZ91 magnesium alloy
The uniaxial cyclic plasticity of cast AZ91 magnesium (Mg) alloy was investigated by conducting a series of cyclic straining and stressing tests at room temperature, and a unique cyclic plasticity (especially for ratchetting) and its physical nature were
Yu Lei, Ziyi Wang, Guozheng Kang
doaj +1 more source
In this work, an innovative cyclic intercritical quenching process has been proposed for achieving excellent mechanical properties in terms of strength and plasticity, which results in a lamellar martensitic-ferritic dual-phase steel. The microstructural
Chao Ding +4 more
doaj +1 more source
This paper deals with the development of a cyclic plasticity model suitable for predicting the strain range-dependent behavior of austenitic steels. The proposed cyclic plasticity model uses the virtual back-stress variable corresponding to a cyclically ...
Radim Halama +4 more
doaj +1 more source
Strain range dependent cyclic hardening of 08Ch18N10T stainless steel-experiments and simulations [PDF]
This paper describes and presents an experimental program of low-cycle fatigue tests of austenitic stainless steel 08Ch18N10T at room temperature. The low-cycle tests include uniaxial and torsional tests for various specimen geometries and for a vast ...
Fumfera, Jaromír +4 more
core +1 more source
Phenomenological Modelling of Cyclic Plasticity [PDF]
The stress-strain behaviour of metals under a cyclic loading is very miscellaneous and needs an individual approach for different metallic materials. There are many different models that have been developed for the case of cyclic plasticity. This chapter will address only so called phenomenological models, which are based purely on the observed ...
Radim Halama, Josef Sedlk, Michal ofer
openaire +3 more sources
Integrated structural analysis tool using linear matching method part 1 : Software development [PDF]
A number of direct methods based upon the Linear Matching Method (LMM) framework have been developed to address structural integrity issues for components subjected to cyclic thermal and mechanical load conditions.
Chen, Haofeng +2 more
core +1 more source
This paper investigates the fatigue cyclic deformation behavior of mid-carbon steel. Uniaxial tensile loading tests and fatigue tests under constant and multi-step amplitude loading steps are performed to characterize the influence of loading history ...
Kasumi Morita +3 more
doaj +1 more source
The effect of material cyclic deformation properties on residual stress generation by laser shock processing [PDF]
Laser shock processing (LSP) is a mechanical surface treatment to induce a compressive residual stress state into the near surface region of a metallic component.
Angulo, I. +6 more
core +1 more source
Scaled rolling contact fatigue tests, used to practically simulate the wear of the wheel and rail material under laboratory conditions, are typically classified into two categories. Tests in the first category use twin-disc stands, while the second group
Jiří Šmach +5 more
doaj +1 more source

