Optimization and Prediction of Ultimate Tensile Strength in Metal Active Gas Welding [PDF]
The Scientific World Journal, 2015 We investigated the effect of welding parameters on ultimate tensile strength of structural steel, ST37-2, welded by Metal Active Gas welding. A fractional factorial design was used for determining the significance of six parameters: wire feed rate ...
Anusit Ampaiboon +2 more
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Estimating dynamic ultimate tensile strength from instrumented Charpy data [PDF]
Materials & Design, 2016 Abstract Instrumented Charpy test data have often been used to obtain estimates of various mechanical properties under elevated loading rates, such as dynamic yield properties. A widely used relationship between Charpy general yield force and dynamic yield strength was originally proposed by Server in 1978.
Enrico Lucon
semanticscholar +4 more sources
Linear Dimensional Change and Ultimate Tensile Strength of Polyamide Materials for Denture Bases. [PDF]
Polymers (Basel), 2021 The aim of the current study was to evaluate the dimensional changes and ultimate tensile strength in three polyamide materials for denture bases fabrication through injection molding, subjected to artificial aging and different storage conditions.
Chuchulska B, Zlatev S.
europepmc +2 more sources
Post-Process Effects of Isothermal Annealing and Initially Applied Static Uniaxial Loading on the Ultimate Tensile Strength of Fused Filament Fabrication Parts. [PDF]
Materials (Basel), 2020 Fused filament fabrication (FFF) is one of the most popular additive manufacturing (AM) techniques used to fabricate polymeric structures. However, these polymeric structures suffer from an inherent deficiency of weak inter-laminar tensile strength ...
Rane R +5 more
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Prediction of the Ultimate Tensile Strength (UTS) of Asymmetric Friction Stir Welding Using Ensemble Machine Learning Methods [PDF]
Processes, 2023 This research aims to develop ensemble machine-learning methods for forecasting the ultimate tensile strength (UTS) of friction stir welding (FSW). The substance utilized in the experiment was a mixture of aluminum alloys AA5083 and AA5061.
Surasak Matitopanum +4 more
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Predicting the Ultimate Tensile Strength of Friction Stir Welds Using Gaussian Process Regression
Journal of Manufacturing and Materials Processing, 2020 In the work described here, Gaussian process regression was applied to predict the ultimate tensile strength of friction stir welds through data evaluation and to therefore avoid destructive testing. For data generation, a total of 54 welding experiments
Roman Hartl +3 more
doaj +2 more sources
Acta Materialia, 2020 Optimizing two conflicting properties such as mechanical strength and toughness or dielectric constant and breakdown strength of a material has always been a challenge.
Hongtao Zhang +6 more
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A New Prediction Method for the Ultimate Tensile Strength of Steel Alloys with Small Punch Test. [PDF]
Materials (Basel), 2018 The load–deflection curve acquired from the Small Punch Test (SPT) is used to obtain the mechanical properties of materials using different correlation methods.
Calaf Chica J +2 more
europepmc +2 more sources
On the ultimate tensile strength of tantalum [PDF]
Acta Materialia, 2017 Abstract Strain rate, temperature, and microstructure play a significant role in the mechanical response of materials. Using non-equilibrium molecular dynamics simulations, we characterize the ductile tensile failure of a model body-centered cubic metal, tantalum, over six orders of magnitude in strain rate.
Eric N. Hahn +4 more
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Tensile strength of the pipe material determination according to the ultimate tensile strength
IOP Conference Series: Materials Science and Engineering, 2020 Abstract A new calculation method for the strength of concrete pipes, developed, helps to determine the stresses in the walls of concrete pipes under the combined action of an external (compressing pipe) load and internal pressure from the fluid transported under pressure.
B Younis +3 more
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