Results 11 to 20 of about 30,820 (254)

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, Fabian Vieltorf, Maximilian Benker, Michael F. Zaeh   +3 more
doaj   +1 more source

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, Timothy C. Germann, Ramon Ravelo, James E. Hammerberg, Marc A. Meyers   +4 more
openaire   +1 more source

Evolution of Mechanical Properties of Pb–Sb–Sn–As–Se Grid Alloys for Lead-Acid Batteries During Natural Aging

East European Journal of Physics, 2023
This study is devoted to the investigation of mechanical properties of a series of low-antimony Pb–Sb–Sn–As–Se grid alloys for lead-acid batteries in as-cast condition and after natural aging during storage.
Victor O. Dzenzerskiy, Serhii V. Tarasov, Elena V. Sukhova, Volodymyr A. Ivanov   +3 more
doaj   +1 more source

The both positive and negative effect of pre-strain on the mechanical response of extruded magnesium alloy

Forces in Mechanics, 2021
The Mechanical response of magnesium alloy is highly dependent on the texture especially in extruded magnesium alloys. Here in this study pre-compression was applied up to different strain levels and its effect on the stress-strain response has been ...
Abdul Malik, Yangwei Wang, Faisal Nazeer
doaj   +1 more source

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, L Saienko, I Kazimahomedov, S Salem   +3 more
openaire   +1 more source

Effects of aging, temperature, and time on the ultimate tensile strength of Al 2024 [PDF]

Engineering and Technology Journal
This study focuses on the ultimate tensile strength of Al 2024 in that since the past decade, Al 2024 alloy (Al-4.5% Cu-1.5% Mg-0.6% Mn) has been one of the most widely used Al-Cu-Mg-Mn alloys.
Benedict Iyida, Azubuike Nwankwo, Thomas Onah   +2 more
doaj   +1 more source

In Vivo Comparison of Ultimate Tensile Strength and Surface Topography of Three Different Nickel–Titanium Archwires

Journal of Indian Orthodontic Society, 2021
Objective: To investigate the surface topography and ultimate tensile strength of 3 types of nickel–titanium (NiTi) wires before and after 3 months of intraoral use and to assess the efficiency of the wires in cases requiring extensive alignment. Methods:
Pasupureddi Keerthana, Puneeth SB, Prasad Chitra   +2 more
doaj   +1 more source

Optimization of ultimate tensile strength of welded Inconel 625 and duplex 2205

Journal of Mechanical Engineering and Sciences, 2021
The ultimate strength is an important property of any material for the manufacturing of components. This paper utilized the laser beam welding (LBW), due to its smaller dimension, which produces lesser distortion and process velocity is higher.
S. Madhankumar, K. Manonmani, V. Karthickeyan, N. Balaji   +3 more
doaj   +1 more source

Mechanical Property Comparison of Al11Si Wheels Grain Refined by Ti, Nb and MTS [PDF]

Archives of Foundry Engineering, 2022
In this work, 25 wheels were cast with three different grain refiners: Al5Ti1B, Al3Nb1B and MTS 1582. Samples were machined from the wheels to check the mechanical properties.
F. Aydogan, K.C. Dizdar, H. Sahin, E. Mentese, D. Dispinar   +4 more
doaj   +1 more source

Formulation of the Effect of Different Alloying Elements on the Tensile Strength of the in situ Al-Mg2Si Composites

Metals, 2015
In this paper, the effect of different alloying elements on the ultimate tensile strength of Al-Mg2Si composites is theoretically studied. The feed forward back propagation neural network with sigmoid function is used.
Halil Ibrahim Kurt, Murat Oduncuoglu
doaj   +1 more source