Results 11 to 20 of about 83,388 (271)

Propagation of Fatigue Cracks in Friction of Brittle Hydrogels

open access: yesGels, 2018
In order to understand fatigue crack propagation behavior in the friction of brittle hydrogels, we conducted reciprocating friction experiments between a hemi-cylindrical indenter and an agarose hydrogel block.
Tetsuo Yamaguchi   +2 more
doaj   +1 more source

Defect tolerance of friction stir welds in DH36 steel [PDF]

open access: yes, 2015
Friction stir welding of steel is in the early stages of development. The aim to commercialise this process creates a trade-off between welding time, cost and quality of the joint produced.
Galloway, Alexander   +2 more
core   +1 more source

A review of physics-based models in prognostics: application to gears and bearings of rotating machinery [PDF]

open access: yes, 2016
Health condition monitoring for rotating machinery has been developed for many years due to its potential to reduce the cost of the maintenance operations and increase availability.
Cubillo, Adrian   +2 more
core   +2 more sources

Microstructural response at the interface and its effect on the fatigue fracture behavior of rotary friction welded dissimilar titanium alloys: Ti–5Al–2Sn–2Zr–4Mo–4Cr (Ti17) and Ti–6Al–2Sn–4Zr–2Mo (Ti6242)

open access: yesMaterials Research Express, 2021
Ti17 and Ti6242 tubes were subjected to rotary friction welding to fully understand the microstructural response and its effect on the fatigue fracture behavior of the dissimilar joint.
Binwen Wang   +4 more
doaj   +1 more source

Development of a fretting-fatigue mapping concept: The effect of material properties and surface treatments [PDF]

open access: yes, 2009
Fretting-fatigue induced by combined localized cyclic contact motion and external bulk fatigue loadings may result in premature and dramatic failure of the contacting components.
Araújo   +32 more
core   +1 more source

304L stainless steel fatigue evaluation using dynamic mechanical analysis

open access: yesUbiquity Proceedings, 2018
In order to evaluate the fatigue effects on 304L Stainless Steel, the internal friction or damping of the material have been investigated by means of dynamic mechanical analysis (DMA), using single cantilever test modes.
D. Rao, Y. Shen
doaj   +1 more source

Properties of Ni60/SiO 2 Coating Prepared by the Pyrolysis Products of Rice Husk [PDF]

open access: yesArchives of Metallurgy and Materials, 2023
Surface coating technology, as the main technology to improve the fatigue life of mechanical systems, has been well applied in mechanical equipment. The present study aimed to explore low-cost surface coating preparation technology using inexpensive rice
Chunxue Wei, Hongbing Li
doaj   +1 more source

Fatigue behaviour of AA6082-T6 MIG welded butt joints improved by friction stir processing [PDF]

open access: yes, 2013
Friction Stir Processing (FSP) was based on the principles of Friction Stir Welding (FSW), a solid-state joining process originally developed for aluminium alloys.
Costa, J. M.   +3 more
core   +1 more source

E XPERIMENTAL AND NUMERICAL STUDY OF 6061-T6 AL- ALLOY FATIGUE LIFE USING FRICTION STIR WELDING

open access: yesIraqi Journal for Mechanical and Materials Engineering, 2018
Welded parts are often subjected to variable loads. Paper’s aim is to evaluate the fatigue characteristics of friction stir welding of AA6061-T6 alloy under variable loading and observed the influence of heat treatment for friction stir welding joint on ...
Ethar Mohamed Mahdi Mubarak
doaj   +1 more source

Fatigue life prediction of double-row tapered roller bearings considering thermal effect

open access: yesAdvances in Mechanical Engineering, 2023
Thermal effects on fatigue life were investigated by analyzing the thermomechanical behavior of double-row tapered roller bearings (DTRBs) and a fatigue life prediction model was developed.
Taewoo Kim   +4 more
doaj   +1 more source

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