Results 11 to 20 of about 20,614 (263)
The Effect Of Different Micro-Jet Streams Number On Plastic Properties Of Welds
Archives of Metallurgy and Materials, 2015 The main goal of that paper was analysing of plastic properties of welds made with micro-jet cooling. New technology of micro-jet welding could be regarded as a new way to improve plastic properties of welds.
Hadryś D., Węgrzyn T., Piwnik J.
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Physics of Fluids, 2014 In this study, it is shown that free microjets can undergo complex transitions similar to large-scale free jets despite relatively low Reynolds numbers. Using an original experimental method allowing for the 3D reconstruction of the instantaneous spatial organization of the microjet, the axis-switching of a micro-jet is observed for the first time ...
Cabaleiro, Juan Martin, Aider, Jean-Luc
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Micro-jet Cooling by Compressed Air after MAG Welding
Archives of Foundry Engineering, 2016 The material selected for this investigation was low alloy steel weld metal deposit (WMD) after MAG welding with micro-jet cooling. The present investigation was aimed as the following tasks: analyze impact toughness of WMD in terms of micro-jet cooling ...
Węgrzyn T. +4 more
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Nitrogen And Oxygen Amount In Weld After Welding With Micro-Jet Cooling
Archives of Metallurgy and Materials, 2015 Micro-jet cooling after welding was tested only for MIG welding process with argon, helium and nitrogen as a shielded gases. A paper presents a piece of information about nitrogen and oxygen in weld after micro-jet cooling. There are put down information
Węgrzyn T., Piwnik J.
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Defence Technology, 2022 Three-dimensional (3D) micro-jet printing is a droplet deposition technique based on liquid-phase materials. To improve the deposition density and performance of energetic films with micro/nanoscale on an energetic chip, polydopamine (PDA) was utilized ...
Chun-yan Li +5 more
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Low Alloy Steel Structures After Welding with Micro-Jet Cooling
Archives of Metallurgy and Materials, 2017 The paper focuses on low alloy steel after innovate welding method with micro-jet cooling. Weld metal deposit (WMD) was carried out for welding and for MIG and MAG welding with micro-jet cooling.
Węgrzyn T. +3 more
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AIP Advances, 2022 A lattice Boltzmann pseudopotential cavitation model with tunable surface tension and large density and viscosity coefficient ratios was used to simulate near-wall cavitation bubble collapse.
Jinchao He +5 more
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Frontiers in Materials, 2022 Currently, micro-abrasive water jet machining has the problem of insufficient processing capacity in the central area. To assist with improving the processing efficiency, ultrasonic vibration is introduced.
Zhichao Cheng +5 more
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Mechanical Properties of Plug Welds after Micro-Jet Cooling
Archives of Metallurgy and Materials, 2016 New technology of micro-jet welding could be regarded as a new way to improve mechanical properties of plug welds. The main purpose of that paper was analyzing of mechanical properties of plug welds made by MIG welding method with micro-jet cooling.
Hadryś D.
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Micromachines, 2022 The controllability and consistency in the fabrication of micro-textures on large-scale remains a challenge for existing production processes. Mask electrolyte jet machining (MEJM) is an alternative to Jet-ECM for controllable and high-throughput surface
Ming Wu +3 more
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