Results 21 to 30 of about 403,777 (309)

Deformation-based design of aluminium alloy beams [PDF]

open access: yes, 2014
Two series of simply supported bending tests on aluminium alloy square and rectangular hollow sections have been performed. The test program comprised 14 three-point bending tests and 15 four-point bending tests.
Gardner, L, Su, M-N, Young, B
core   +1 more source

RANCANG BANGUN ALAT UJI BENDING SISTEM HIDROLIK DAN HASIL PENGUJIAN UNTUK BAHAN UJI KACA ( DESIGN OF BENDING HYDRAULIC SYSTEM TEST EQUIPMENT AND MATERIALS TESTING RESULTS FOR GLASS TEST ) [PDF]

open access: yes, 2011
Uji lengkung (bending test) merupakan salah satu jenis pengujian bahan yang dilakukan untuk mengetahui sifat mekanik suatu bahan teknik. Dalam prakteknya masih sedikit para praktisi pengujian bahan yang memperhatikan aspek dan pengaruh variasi dimensi ...
Rukmono, Andy Pujo, Setyoko, Bambang
core   +3 more sources

Three-point bending tests-Part I: Mathematical study and asymptotic analysis

open access: yesMathematical Methods in the Applied Sciences, 2011
The goal of this work is to study the static behaviour of a three-dimensional elastic beam when is subjected to a three-point bending test. In the rst part, under suitable compatibility conditions on the applied forces and on the geometry of the beam, we will prove the existence of a unique solution for the associated contact elastic problem; these ...
Quintela Estévez, Peregrina   +1 more
openaire   +3 more sources

Three-Point Bending Tests of Zirconia Core/Veneer Ceramics for Dental Restorations [PDF]

open access: yesInternational Journal of Dentistry, 2013
Introduction. The mechanical strength and the surface hardness of commercially available yttrium-doped zirconia were investigated. Furthermore, a comparative study of eight different ceramic veneers, to be used for the production of two-layered all-ceramic restorative systems, was carried out.Materials and Methods. Four types of zirconia specimens were
Marrelli M   +4 more
openaire   +6 more sources

Mechanical and frictional properties of aesthetic orthodontic wires obtained by hard chrome carbide plating

open access: yesJournal of Dental Sciences, 2018
Background/purpose: Although aesthetic wire coating has been increasing in demand, it has problems that changes in mechanical properties and increase in frictional force.
Takashi Usui   +6 more
doaj   +1 more source

New correction terms concerning three-point and four-point bending tests

open access: yesPolymer Testing, 2016
Abstract The present study deals with the effect of the variation of the contact point between the support and load application rollers in three-point and four-point bending tests and the possible influence of horizontal reactions, under the assumption of small bending angles.
Faustino Mujika   +3 more
openaire   +1 more source

Damage formation, fatigue behavior and strength properties of ZrO[2]-based ceramics [PDF]

open access: yes, 2011
It is suggested that a non-destructive testing technique using a three-dimensional X-raytomography be applied to detecting internal structural defects and monitoring damage formation in a ceramic composite structure subjected to a bending load.
Kozulin, A. A.   +4 more
core   +2 more sources

Effect of the Number of CFRP Prepregs and Roughness at the Bonding Area on the Spring-Back and Flexural Strength of Hybrid Composites of CFRP Combined with CR980

open access: yesMetals, 2019
Hybrid composites in which a CR980 metal plate was bonded on carbon-fiber-reinforced plastic (CFRP) were prepared. Hybrid composites were two types of CFRP/CR980 hybrid composites and CR980/CFRP hybrid composites.
Ji Hoon Hwang   +3 more
doaj   +1 more source

Mechanical properties of polymer fibre reinforced concrete in the light of various standards [PDF]

open access: yesArchives of Civil Engineering
The article presents the results of a detailed experimental campaign including a compressive strength test, three- and four-point bending test (3PBT and 4PBT, respectively) of polymer fiber reinforced concrete with the addition of metakaolin.
Julia Blazy   +2 more
doaj   +1 more source

Modelling of three-point bending test of beams with steel inclusion situated in the middle of the span [PDF]

open access: yes, 2018
The aim of this paper is to present the numerical model of the fracture response of the test specimens with a steel inclusion in the shape of the prisms which length is equal to the specimen’s width.
Keršner, Zbyněk, Vyhlídal, Michal
core   +1 more source

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