Results 21 to 30 of about 223,206 (264)

Improvement in Tensile Quasi-Static and Fatigue Properties of Carbon Fiber-Reinforced Epoxy Laminates with Matrices Modified by Carbon Nanotubes and Graphene Nanoplatelets Hybrid Nanofillers

open access: yesNanomaterials, 2021
The monotonic and cyclic properties of carbon fiber-reinforced epoxy (CFEP) laminate specimens with matrices modified by multiwalled carbon nanotubes (MWCNTs) and graphene nanoplatelets (GNPs) were experimentally studied.
Yi-Ming Jen, Yu-Ching Huang
doaj   +1 more source

Mechanical strength of silica fiber splices after exposure to extreme temperatures [PDF]

open access: yes, 2012
By using a combination of type-I and regenerated gratings, the mechanical strength of optical fiber splices after exposure to temperatures over 1300 C was characterized. Splice strength was found to decrease with temperature with a secondorder polynomial
John Canning   +9 more
core   +1 more source

STRENGTH ANALYSIS OF COMPENSATOR REINFORCED BY WIRE CLOTH UNDER STATIC-RANDOM VIBRATION COMBINED CONDITIONS [PDF]

open access: yes, 2021
Aiming at the complicated microstructure of the wire cloth in the compensator reinforced by wire cloth and the complicated interaction between the wire cloth and the bellow during service, the strength analysis of the compensator reinforced by wire cloth
WANG Qi   +5 more
core   +1 more source

Static strength of offshore tubular T/Y-joints reinforced with collar plate subjected to tensile brace loading [PDF]

open access: yes, 2016
This paper studies the static strength of circular hollow section (CHS) T/Y-joints reinforced with collar plates subjected to axial tension load. The SOLID186 in ANSYS was utilized to establish the finite element (FE) models of the T/Y-joints. Validation
Nassiraei, H   +5 more
core   +1 more source

Body composition, strength static and isokinetic, and bone health: comparative study between active adults and amateur soccer players [PDF]

open access: yes, 2019
Fundacao para a Ciencia e a TecnologiaFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Fundacao para a Ciencia e a Tecnologia: uid/dtp/04213/2019Processo FAPESP: 2017/27234-2Objective: To compare tissue composition, total and regional bone ...
Soles-Goncalves, Rui   +13 more
core   +1 more source

Research on static strength and weld sizing of transverse fillet welded joints

open access: yesJournal of Hebei University of Science and Technology, 2015
In order to improve the weld sizing precision of modern thin-walled welded structures, disadvantages of conventional shear strength definition for fillet welds are analyzed.
Chunge NIE   +3 more
doaj   +1 more source

Impact Strength of Hybrid Joints

open access: yesTechnologia i Automatyzacja Montażu, 2022
Hybrid adhesive-mechanical joints compared to only adhesive or only mechanical joints are characterized by many advantages: greater stiffness, greater static strength, greater fatigue life, higher reliability, corrosion resistance.
Jan Godzimirski, Andrzej Komorek
doaj   +1 more source

Transverse shear strength of unidirectional carbon fiber reinforced aluminum matrix composite under static and dynamic loadings [PDF]

open access: yes, 1998
The static and dynamic transverse sheer strength of a unidirectional carbon fiber reinforced cast aluminum alloy matrix composite (C-f/A356.0) and aluminum alloy were studied with Instron-1195 testing machine and a split Hopkinson pressure bar ...
Bai YL(白以龙)   +2 more
core   +1 more source

Analysis and Calculation of Mechanical Characteristics of Vertical Traction Grinding Device

open access: yes机车电传动, 2021
The rail grinding vehicle transmits the power to the grinding device at the bottom of the vehicle body through the traction mechanism, so that it can run and grind along the rail.
Dan LUO   +3 more
doaj  

Does Stretching Training Influence Muscular Strength? A Systematic Review With Meta-Analysis and Meta-Regression [PDF]

open access: yes, 2023
Thomas, E, Ficarra, S, Nunes, JP, Paoli, A, Bellafiore, M, Palma, A, and Bianco, A. Does stretching training influence muscular strength? A systematic review with meta-analysis and meta-regression.
Nunes J. P.   +6 more
core   +1 more source

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