Results 31 to 40 of about 22,212 (307)

Model of shear test for tearing strength of concrete

open access: yesВестник СибАДИ, 2021
Introduction. To control the concrete strength of reinforce concrete structures the shear test based on the empirical proportional dependence of concrete strength and tear force of a special purpose anchor with an expanding cone is used. The absence of a
Yu. V. Krasnoshchekov
doaj   +1 more source

The influence of material anisotropy and spiral welding on tensile strain capacity of spiral welded pipes [PDF]

open access: yes, 2015
The longitudinal strain capacity of spiral welded pipelines displays to some extents unexplained behaviour. Therefore, they are not (yet) used extensively in offshore applications and harsh conditions, demanding a strain based design. An important factor
De Backer, Michiel   +2 more
core   +2 more sources

Effect of incomplete penetration defects on mechanical and fatigue properties of friction-stir-welded 6802-T6 joint

open access: yesJournal of Materials Research and Technology, 2021
In this study, 6802-T6 alloy plates were welded using tools with different pin lengths. Different depths of incomplete penetration defects, including kissing bond (K) defect and remain joint surface (R) defect, were obtained.
Xianglai Xu   +5 more
doaj   +1 more source

Development of a super ductile diecast Al-Mg-Si alloy [PDF]

open access: yes, 2012
This is the post-print version of the final paper published in Materials Science and Engineering A. The published article is available from the link below.
Fan, Z, Watson, D, White, M
core   +1 more source

Influence of TESPT on Tensile and Tear Strengths of Vulcanized Silica-filled Natural Rubbe

open access: yesASEAN Journal on Science and Technology for Development, 2018
The effectof coupling agent on tensile and tear strengthsof vulcanized NR filledwith 50 pphr of precipitated silica (VN3) was investgated. The amount of coupling agent was varied from 0,1,2,3,4,5 to 8 pphr. In the absence of coupling agent bis[3-(triethoxysilyl)propyl] tetrasulphide (TESPT), the tensile strengthof silica-fille vulcanized NR was lower ...
A.K. NORIZAH, S. AZEMI
openaire   +3 more sources

Optimization of air pressure and speed of air jet loom; impact on fabric tensile and tear strength properties using Response Surface Methodology

open access: yesJournal of Natural Fibers, 2022
Weaving industries that use air jet loom are always emphasized to increase production and keep up the quality of woven fabric. But due to faulty mill practices or negligence, fabric mechanical properties of the fabric made on air jet loom are impaired. Improving the fabric quality can be achieved by improving work practices and optimization. The aim of
Mihret Zegan, Million Ayele
openaire   +2 more sources

Mechanical Properties of Elastomeric Impression Materials: An In Vitro Comparison

open access: yesInternational Journal of Dentistry, 2015
Purpose. Although new elastomeric impression materials have been introduced into the market, there are still insufficient data about their mechanical features.
Dino Re   +6 more
doaj   +1 more source

Comparative evaluation of tensile strength, tear strength, color stability and hardness of conventional and 1% trisnorbornenylisobutyl polyhedralsilsesquioxane modified room temperature vulcanizing maxillofacial silicone after a six month artificial aging period

open access: yesThe Journal of Indian Prosthodontic Society, 2022
Silicone elastomers, chemically known as polydimethylsiloxane used in maxillofacial rehabilitation, over a period of time, undergo degradation and discoloration once aged, thereby reducing clinical longevity. Many previous studies reinforced the maxillofacial silicone material with stronger materials to increase its mechanical properties.
Drashti Sunil Gandhi, Rajesh Sethuraman
openaire   +3 more sources

Pengaruh Variasi Konsentrasi Perekat terhadap Massa Bahan Baku pada Daur Ulang Karton Kemasan Aseptik [PDF]

open access: yes, 2017
Waste problem is a complicated problem in Indonesia; aseptic packaging waste is one of them. This study student tried to recycle paper carton aseptic packaging into paper art.
H, A. A. (Arga)   +2 more
core  

On the tear resistance of skin. [PDF]

open access: yes, 2015
Tear resistance is of vital importance in the various functions of skin, especially protection from predatorial attack. Here, we mechanistically quantify the extreme tear resistance of skin and identify the underlying structural features, which lead to ...
Gludovatz, Bernd   +6 more
core   +2 more sources

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