Results 21 to 30 of about 585,711 (306)

Effect of alloy powder on the properties of ZTA particles reinforced high chromium cast iron composites

open access: yesMaterials Research Express, 2021
Micrometer scale zirconia toughened alumina particles (ZTA _p ) reinforced high chromium cast iron (HCCI) matrix composites were prepared by the non-pressure infiltration casting process, which solved the poor compounding of micrometer scale ceramic ...
Hongbin Zeng   +5 more
doaj   +1 more source

Study on the Compressive and Tensile Properties of Gneiss Outcrop of Bozhong 196 Gas Field in China

open access: yesEnergies, 2023
In this paper, based on the gneiss outcrop of Bozhong 196 gas field in China, uniaxial compression and Brazil splitting tests were conducted by using cores of different orientations.
Lianzhi Yang   +3 more
doaj   +1 more source

Plastic mechanisms for thin-walled cold-formed steel members in eccentric compression. [PDF]

open access: yes, 2015
The Eurocode 3 concerning thin-walled steel members divides members subjected to compression into four classes, considering their ductility. The representatives of the class C4 are short bars, for which the load-capacity corresponds to the maximum ...
Grudziecki, J.   +2 more
core   +2 more sources

Size-dependent mechanical properties of molybdenum nanopillars [PDF]

open access: yes, 2008
We report the deformation behavior of single crystalline molybdenum nanopillars in uniaxial compression, which exhibits a strong size effect called the “smaller is stronger” phenomenon.
Greer, Julia R., Kim, Ju-Young
core   +1 more source

ON THE ROLE OF HISTOMORPHOMETRIC (STEREOLOGICAL) MICROSTRUCTURE PARAMETERS IN THE PREDICTION OF VERTEBRAE COMPRESSION STRENGTH

open access: yesImage Analysis and Stereology, 2019
The well-documented relation between bone mineral density (BMD) and bone compression strength constitutes the basis for osteoporosis diagnostics and the assessment of fracture risk.
Leszek Karol Wojnar   +2 more
doaj   +1 more source

Magnetic Field Strength in the Upper Solar Corona Using White-light Shock Structures Surrounding Coronal Mass Ejections

open access: yes, 2011
To measure the magnetic field strength in the solar corona, we examined 10 fast (> 1000 km/s) limb CMEs which show clear shock structures in SOHO/LASCO images.
Bemporad   +28 more
core   +1 more source

Failure analysis of CFRP laminates subjected to Compression After Impact: FE simulation using discrete interface elements [PDF]

open access: yes, 2013
This paper presents a model for the numerical simulation of impact damage, permanent indentation and compression after impact (CAI) in CFRP laminates.
Bouvet, Christophe   +2 more
core   +3 more sources

Numerical and Experimental Study on End Effect of Waste-Soil Samples under Uniaxial Compression

open access: yesGeofluids, 2022
In order to investigate the influence of end effect on the waste-soil sample strength under uniaxial compression, the influence law of end effect on the uniaxial compression strength is numerically simulated by the FLAC3D software, and the reliability of
Yukai Wang, Xiaoli Liu, Bo Pang
doaj   +1 more source

General Treatment of Vortical, Toroidal, and Compression Modes

open access: yes, 2011
The multipole vortical, toroidal, and compression modes are analyzed. Following the vorticity concept of Ravenhall and Wambach, the vortical operator is derived and related in a simple way to the toroidal and compression operators. The strength functions
Kleinig, W.   +4 more
core   +1 more source

Scaling effects in notched composites [PDF]

open access: yes, 2010
A program of scaled tests on unnotched and open-hole tension and compression specimens is summarized. Quasi-isotropic IM7/8552 carbon-fiber epoxy specimens have been tested using two different scaling techniques: sub-laminate-level ([45/90/ - 45/0]ns ...
Hallett, S. R.   +2 more
core   +1 more source

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