Results 21 to 30 of about 4,232 (213)
Plastic Properties of Fine-Grained WMD After Micro-Jet Cooling
Archives of Metallurgy and Materials, 2014 Micro-jet welding is an innovative method of weld forced cooling immediately after welding. It allows to obtain weld with superior properties in comparison to conventional welding.
Hadryś D., Węgrzyn T., Piwnik J.
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Xi'an Gongcheng Daxue xuebao, 2023 The thermal management problem of IGBT is becoming more and more prominent, and it is urgent to develop a new cooling technology with high efficiency, stability and flexibility.
WU Xilei +6 more
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The Use of Compressed Air for Micro-Jet Cooling After MIG Welding
Archives of Metallurgy and Materials, 2016 The material selected for this investigation was low alloy steel weld metal deposit (WMD) after MIG welding with micro-jet cooling. The present investigation was aimed as the following tasks: obtained WMD with various amount of acicular ferrite and ...
Hadryś D. +4 more
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The possibility of using laser and micro-jet technology in the welding of structural elements of vehicles [PDF]
Scientific Journal of Silesian University of Technology. Series Transport, 2015 A paper presents the possibility of laser welding using micro-jet cooling. The effect of micro-jet cooling on microstructure and mechanical properties of the weld metal deposit was carried out.
Wojciech MAJEWSKI
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Enhancing Jet Array Heat Transfer: Review of Geometric Features of Nozzle and Target Plates
International Journal of Thermofluids, 2022 Adequate cooling of electronic components and packages is an ever-increasing challenge as devices become more powerful, compact, and portable. Highly integrated and high-performance solutions are sought across a wide range of industrial and commercial ...
T. Prevost +3 more
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Impact Toughness of Steel WMD After TIG Welding
Archives of Metallurgy and Materials, 2017 The material selected for this investigation was low alloy weld metal deposit after TIG welding with various amount of oxygen in weld metal deposit (WMD).
Węgrzyn T. +4 more
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AHSS STEEL WELDING WITH MICRO-JET COOLINGIN MOBILE PLATFORMS [PDF]
Transport Problems, 2020 Thispaper focuses onthe weldabilityof advanced high-strength steels (AHSS), commonly used bythe automotive industryand civil engineering. These steels have found application in the constructionof mobile platforms mounted on vehicles.AHSS ...
Tomasz WĘGRZYN +3 more
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Numerical Investigation of the Impingement Cooling Characteristics of Sweeping Jets with Phase Change [PDF]
Journal of Applied Fluid MechanicsThis study investigates the cooling features of sweeping jets with phase changes, providing insights into how parameters affect heat transfer. The study aims to improve heat transfer by investigating the cooling effects of a sweeping jet impinging on a ...
W. He +5 more
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Influence of Test Temperature and Test Frequency on Fatigue Life of Aluminum Alloy EN AW‐2618A
Advanced Engineering Materials, EarlyView.The influence of test temperature and test frequency on the fatigue life of EN AW‐2618A is investigated. High‐cycle fatigue tests are performed at different test temperatures and frequencies on the 1000 h/230°C overaged state. Both test parameters reduce fatigue life due to time‐dependent damage mechanisms.
Ying Han +5 more
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New Technological Concept for Thermal Spray Protective Coatings
Archives of Metallurgy and Materials, 2017 Thermally spraying with micro-jet cooling is an innovate technology. It is possible to get fine dispersive structure of coatings during the shorter time in comparable to the classical high velocity oxygen fuel process (HVOF).
Szczucka-Lasota B., Piwnik J.
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