Results 81 to 90 of about 106,209 (210)

Residual stress depth profiling of commercially pure titanium subjected to high-speed machining using energy dispersive diffraction [PDF]

Residual stress is well-known to influence the mechanical properties of machined components. The magnitude and distribution of these stresses are critical to determine the component’s life, specifically under fatigue loading.

core   +1 more source

The effects of lapping load in finishing advanced ceramic balls on a novel eccentric lapping machine [PDF]

, 2005
HIPed (Hot Isostatically Pressed) silicon nitride ball blanks were lapped from diameter 13.255 mm to diameter 12.7 mm by a novel eccentric lapping machine. A maximum material removal rate of 68 μm/hour has been achieved under a nominal lapping load of 43
Hadfield, M, Kang, J
core   +1 more source

The role of residual thermal stress in interfacial strength of polymer composites by a novel single fibre technique [PDF]

, 2012
The temperature dependence of the interfacial properties of glass fibre reinforced polypropylene and epoxy composites was investigated using a novel microbond test in the temperature controlled environment of a thermo-mechanical analyser.
Thomason, James, Yang, Liu
core  

Mechanical properties and energy absorbing capabilities of Z-pinned aluminum foam sandwich [PDF]

, 2019
Aluminum foam sandwich (AFS) structures are suitable for impact protection in lightweight structural components due to their specific energy absorption capability under compression.
Kadkhodapour, Javad, Raeisi, Sajjad, Tovar, Andres   +2 more
core   +2 more sources

Modelling of residual stress relaxation: a review [PDF]

, 2009
Compressive residual stress, induced by mechanical surface treatment, may relax during component operation life, due to thermal or mechanical mechanism. Fatigue life prediction for the components which have residual stress will be misled and inaccurately
Ali, Aidy, Sahari, Barkawi, Zahari, Rizal, Zaroog, Omar Suliman   +3 more
core   +3 more sources

Distribusi Dan Interaksi Tegangan Sisa Antar Lubang Setelah Proses Cold Expansion Hole [PDF]

, 2012
It is well known that the main cause of a failure of structure is initiated by cracks on a member. A crack may originate easily in a region with high stress concentration.
P, A. H. (Andika), Purnowidodo, A. (Anindito), Wahjudi, A. (Ari)   +2 more
core  

Coefficient of thermal expansion of nanostructured tungsten based coatings assessed by thermally induced substrate curvature method

, 2017
The in plane coefficient of thermal expansion (CTE) and the residual stress of nanostructured W based coatings are extensively investigated. The CTE and the residual stresses are derived by means of an optimized ad-hoc developed experimental setup based ...
Beghi, M. G., Besozzi, E., Dellasega, D., Mantegazza, A., Passoni, M., Pezzoli, A.   +5 more
core   +1 more source

Compressive residual stress applied to a low-carbon steel surface alloyed with WC tool constituent elements according to friction stir processing

Materials & Design
Friction stir processing (FSP) effectively improves the fatigue strength of arc-welded joints; however, wear of tools is inevitable in case of high-strength materials.
Hajime Yamamoto, Yuji Yamamoto, Kazuhiro Ito, Yoshiki Mikami   +3 more
doaj   +1 more source

Uniaxial Compressive Stress–Strain Model for Bauxite Residue Concrete

Journal of Composites Science
This paper investigates the full stress–strain response of bauxite residue concrete under uniaxial compression and presents an adapted constitutive model. This study investigates the stress–strain behavior in a series of uniaxial compression experiments and compares to the Popovics, Thorenfeldt et al. and Hoshikuma et al. model predictions.
Yassine Brahami, Mathieu Fiset, Ali Saeidi, Kadiata Ba, Rama Vara Prasad Chavali   +4 more
openaire   +1 more source

Compressive residual strength of the pultruded glass-fiber composite after tension-compression fatigue

Composites Part C: Open Access
We experimentally determined the decrease of residual compressive strength of the pultruded glass-fiber laminate after tension-compression cyclic loading. The adapted Arcan rig was used for tension-compression fatigue tests.
Aleksandr Elkin, Stepan Konev, Alexander Safonov, Sergey Gusev, Ivan Sergeichev   +4 more
doaj   +1 more source