Results 1 to 10 of about 141,389 (307)
The aim of this study was to estimate the measurement uncertainty for a material produced by additive manufacturing. The material investigated was FullCure 720 photocured resin, which was applied to fabricate tensile specimens with a Connex 350 3D ...
Adamczak Stanisław +2 more
doaj +1 more source
Effects of Al-Si Coating on Static and Dynamic Strength of Spot-Welded Hot-Stamping Steel Joints
Al-Si is the most popular coating used to prevent oxidation on the surfaces of hot-stamped steel sheets during the heating process. However, like other coatings, it affects the strength of the spot welds in joining the hot-stamped steel parts.
Ali Afzal +2 more
doaj +1 more source
Simplified modelling of the behaviour of 3D-periodic structures such as aircraft heat exchangers [PDF]
In this paper, experimental, analytical and numerical analysis are used to study and model the mechanical behaviour of a heat exchanger core consisting of a 3D-periodic structure.
Chieragatti, Rémy +3 more
core +3 more sources
In order to compare the effects of carbon fiber and carbon nanofiber on the static and dynamic mechanical properties of concrete, the static mechanical tests, dynamic compression test and dynamic splitting tensile test were carried out on carbon fiber ...
Tao Chen +4 more
doaj +1 more source
Stress and strain measurements in static tensile tests
Abstract The paper deals with the accuracy of measurements of strains (elongation and necking) and stresses (tensile strength) in static room-temperature tensile strength tests. We present methods for calculating measurement errors and uncertainties, and discuss the determination of the limiting errors of the quantities measured for circular and ...
Stanisław Adamczak +2 more
openaire +1 more source
Pest risk analysis for Bactrocera invadens : Guidelines on Pest Risk Analysis [PDF]
Stripping related moisture damage has been recognized as one of the major pavement distresses since the early 1990s. The main objective of this study is to establish an effective test protocol to quantify moisture susceptibility of asphalt pavements.
Guitian Castrillon, José Maria +9 more
core +2 more sources
Experimental Investigation on Fatigue Characteristics of SPR (Self-Piercing Rivet) and Hybrid Joints [PDF]
In this paper, fatigue life of extruded aluminium single lap joints, both by self-piercing rivet (SPR) and by hybrid joining (Adhesive-SPR), were characterised based on the quasi-static and fatigue tests.
Dae Yeong Kim +2 more
doaj +1 more source
The present paper focuses on the configuration possibilities of post -processor influencing mechanical properties of a given test sample produced by the FDM printer from different materials.
Jozef Török +6 more
doaj +1 more source
Lifetime evaluation of concrete structures under sustained post-peak loading [PDF]
Experimental tests on crack propagation in concrete under constant post-peak loading are simulated using the finite element method and the cohesive crack model, in both Mode I and Mixed-mode conditions.
Barpi, Fabrizio, Valente, Silvio
core +2 more sources
Mechanical properties of carbon fiber reinforced polyamide produced by CFF method (Continuous Filament Fabrication) [PDF]
The study presents the influence of content and orientation of continuous carbon fibers (CF) on the static tensile test results of a polyamide matrix (PA) composite, produced using Continuous Filament Fabrication (CFF) technology.
Nowinka Bartosz, Sykutera Dariusz
doaj +1 more source

