Results 31 to 40 of about 5,240,245 (344)
Study of Gas-to-Liquid Heat Pipe Heat Exchanger [PDF]
, 2022 This study is focused on the study and development of a gas-to-liquid heat pipe heat exchanger (HPHE) based on numerical and experimental analysis. Stainless steel heat pipes were installed inside the heat exchanger in the form of three equilateral ...
Shung-Wen Kang +3 more
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Application of Response Surface Methodology in the Analysis of Weldability Test Results on X80 Steel
Tehnički Glasnik, 2023 Engineering research is bases on experiments that give answers how different influential process factors can impact an outcome. Therefore, the research plot has to be designed in order to capture a valid analysis of the results. Many research project use
Tanja Tomić +3 more
doaj +1 more source
Journal of Manufacturing and Materials Processing, 2020 Gas metal arc welding torches are commonly chosen based on their current-carrying capacity. It is known that the current-carrying capacity of welding torches under CO2 is usually higher than under argon dominated shielding gases. In this publication, the
Martin Lohse +3 more
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Optimization of GMAW Process Parameters in Ultra-High-Strength Steel Based on Prediction
Metals, 2023 Ultra-high-strength steel (UHSS) is a complex and sophisticated material that allows the development of products with reduced weight but increased strength and can assist, for example, in the automotive industry, saving fuel in vehicles and decreasing ...
Alnecino Netto +2 more
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Rekayasa Mesin, 2020 This study aims to determine the various effect of heat input due to varied electric current on microstructure of the weld joints and the bending strength of 2 dissimilar metals (aluminum alloy 5052 and galvanized steel) with Al-Si 4043 as filler.
Redi Bintarto +5 more
doaj +1 more source
Weld Quality Analysis of High-Hardness Armored Steel in Pulsed Gas Metal Arc Welding
Metals, 2023 As improving fuel economy and performance through weight reduction in vehicles are recognized as important tasks, the defense industry is researching ways to reduce the weight of armor plates for combat vehicles and increase bulletproof performance and ...
Hwi Jun Son +5 more
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No lithium fire due to heat input [PDF]
PhotonicsViews, 2021 AbstractLaser welding is a viable alternative to conventional joining methods for e‐mobility processes such as rotor welding or battery production due to its non‐contact and precise processing technology. However, highly reflective materials such as copper and aluminum are used in these processes.
openaire +1 more source
Lack of controllability of the heat equation with memory [PDF]
, 2012 We consider a model for the heat equation with memory, which has infinite propagation speed, like the standard heat equation. We prove that, in spite of this, for every T > 0 there exist square integrable initial data which cannot be steered to hit zero ...
Andrei Halanay, Pandolfi, Luciano
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Imperfections and Modelling of the Weld Bead Profile of Laser Butt Joints in HSLA Steel Thin Plate
Metals, 2021 In many applications that use high strength steels, structural integrity depends greatly on weld quality. Imperfections and the weld bead geometry are influencing factors on mechanical properties of the welded joints but, especially in the fatigue ...
Patricio G. Riofrío +2 more
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Liquation and post-weld heat treatment cracking in Rene 80 laser repair welds [PDF]
, 2012 An extensive experimental study on a nickel-based superalloy, Rene 80 using autogenous laser welding has been undertaken to determine the effect of the process parameters and weld bead geometry on cracking in the as-welded and post- weld heat treated ...
Colegrove, Paul A. +7 more
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