Results 21 to 30 of about 16,160,711 (399)

Study of the microstructure, tensile properties and hardness of AZ61 magnesium alloy subjected to severe plastic deformation [PDF]

open access: yes, 2018
Hot extruded (EX) AZ61 magnesium alloy was processed by the twist channel angular pressing (TCAP) method, which combines equal channel angular pressing (ECAP) and twist extrusion (TE) processes and significantly improves the efficiency of the grain ...
Džugan, Jan   +6 more
core   +1 more source

Effects of dissolved oxygen and temperature on the stress corrosion of 06Cr17Ni12Mo2Ti stainless steel in supercritical water

open access: yes工程科学学报, 2015
The effects of dissolved oxygen(DO) and temperature on the stress corrosion cracking(SCC) of 06Cr17Ni12Mo2 Ti stainless steel(SS) in supercritical water environments were investigated by slow strain rate tensile tests(SSRT).
LU Hui   +4 more
doaj   +1 more source

Tensile Testing of Soils: History, Equipment and Methodologies

open access: yes, 2020
Tensile strength of soil is indeed one of the important parameters to many civil engineering applications. It is related to wide range of cracks specially in places such as slops, embankment dams, retaining walls or landfills.
Ausamah Al Houri   +3 more
semanticscholar   +1 more source

The development of a novel small ring specimen tensile testing technique

open access: yesUbiquity Proceedings, 2018
The use of small specimens in routine testing would reduce resource requirements, however, limitations exist due to concerns over size effects, manufacturing difficulties, uncertainties related to the application of representative loading conditions, and
J. Kazakeviciute, J.P. Rouse, C.J. Hyde
doaj   +1 more source

Damage Behavior of Sintered Fiber Felts

open access: yesMetals, 2015
The reduction of aircraft noise is important due to a rising number of flights and the growth of urban centers close to airports. During landing, a significant part of the noise is generated by flow around the airframe.
Nicolas Lippitz, Joachim Rösler
doaj   +1 more source

A multifunctional rock testing system for rock failure analysis under different stress states: Development and application

open access: yesJournal of Rock Mechanics and Geotechnical Engineering, 2022
The stress state in a rock mass is complex. Stress redistribution around underground excavation may lead to various failure modes, including compressive-shear, tensile-shear, and tensile failures.
Shucai Li   +6 more
doaj   +1 more source

Dynamic Tensile Testing of Needle-Punched Nonwoven Fabrics

open access: yesApplied Sciences, 2020
The tensile testing of a needle-punched nonwoven fabric is presented. A high-sensitivity Split-Hopkinson Tensile Bar device was specifically designed for this purpose.
Francisca Martínez-Hergueta   +5 more
doaj   +1 more source

Tensile testing of single fibres

open access: yesProcedia Structural Integrity, 2019
Glass, flax and aramid fibres are used widely in making composites. These fibres have diameter between 10-20 µm and these are converted to yarn/roving to make woven preforms.
R. B. Adusumalli   +3 more
semanticscholar   +1 more source

Improving the tensile strength of carbon nanotube spun yarns using a modified spinning process [PDF]

open access: yes, 2009
A modified process for the dry spinning of carbon nanotube (CNT) yarn is reported. The approach gives an improved structure of CNT bundles in the web drawn from the CNT forest and in the yarn produced from the twisted web leading to improved mechanical ...
Humphries, William   +4 more
core   +2 more sources

Additive Manufacturing in Construction—Implementing Powder-Bed Fusion of Metals Using a Laser (PBF-LB/M) and Shape Optimization in the Construction Design Process

open access: yesEngineering Proceedings, 2023
In this study, the implementation of the PBF-LB/M process into the construction design and building process was investigated. To this purpose, a tensegrity-tower was designed, planned, and built.
Johannes Diller   +6 more
doaj   +1 more source

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