Deformation, Cracking and Fracture Behavior of Dynamically-Formed Oxide Layers on Molten Metals
Sign Up to like & getrecommendations! Published in 2019 at "Metals and Materials International"
DOI: 10.1007/s12540-019-00537-3
Abstract: Abstract This study investigates the cracking behavior of oxide layers formed on molten metals and alloys including pure zinc, Zn–4 wt%Al (ZAMAK3) and Al–(0.5–2) wt%Ca in dynamic oxidation condition by injecting gas bubbles into the molten metal… read more here.
Keywords: molten metals; cracking fracture; oxide layers; molten metal ... See more keywords
Computational investigation of thermal behavior and molten metal flow with moving laser heat source for selective laser melting process
Sign Up to like & getrecommendations! Published in 2021 at "Case Studies in Thermal Engineering"
DOI: 10.1016/j.csite.2021.100860
Abstract: Abstract Selective laser melting (SLM) process, which is one type of additive manufacturing (AM) processes, involves numerous complex physical phenomena such as heat transfer, molten metal flow, phase transformation, and Marangoni effect. These phenomena have… read more here.
Keywords: molten metal; process; laser; metal flow ... See more keywords
Effects of anode material oxygen content on molten metal convection generated via arc plasma heating
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Heat and Mass Transfer"
DOI: 10.1016/j.ijheatmasstransfer.2018.02.102
Abstract: Abstract When the metal is melted by an arc plasma heating, convective flow is generated in the molten metal zone by various drag forces. The state of arc plasma used in this process is dependent… read more here.
Keywords: arc plasma; molten metal; plasma; oxygen content ... See more keywords
Biomass pyrolysis in Sn-Bi molten metal for synthesis gas production
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Analytical and Applied Pyrolysis"
DOI: 10.1016/j.jaap.2018.11.010
Abstract: Abstract Rapid heat transfer in molten metal can enhance biomass gasification, and combining this with catalysts can lower the process temperature and eliminate tar formation. The aim of this work was to investigate the effects… read more here.
Keywords: synthesis gas; gas production; molten metal; biomass ... See more keywords
High-Resolution Electrohydrodynamic (EHD) Direct Printing of Molten Metal
Sign Up to like & getrecommendations! Published in 2017 at "Procedia Manufacturing"
DOI: 10.1016/j.promfg.2017.07.070
Abstract: Abstract In this paper, we developed a high-resolution direct printing process for molten metal using Elctrohydrodynamic (EHD) printing technology. We characterized and verified the effect of the electric field on the printing process, which can… read more here.
Keywords: metal; molten metal; ehd printing; high resolution ... See more keywords
Laser cutting performances for thick steel specimens studied by molten metal removal conditions
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Nuclear Science and Technology"
DOI: 10.1080/00223131.2017.1344156
Abstract: ABSTRACT Laser cutting performances for thick carbon steel and stainless steel specimens up to 300 mm in thickness were studied to dismantle large steel objects. The cutting performances were summarized based on the assist gas… read more here.
Keywords: cutting performances; molten metal; laser cutting; performances thick ... See more keywords
Electromagnetic Measurement of Molten Metal Level in Pyrometallurgical Furnaces
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2019.2929613
Abstract: Accurate control of molten metal levels during pyrometallurgical smelting operations is critical to improve process decision-making and maximizing production efficiency, such as when to commence tapping and the duration of the tapping operation. In addition,… read more here.
Keywords: molten metal; system; measurement; metal level ... See more keywords
Molten Metal Jets Formation in the Cathode Spot of a Vacuum Arc
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Plasma Science"
DOI: 10.1109/tps.2019.2906396
Abstract: We have theoretically studied the molten metal jets formation during an operation of vacuum arc discharge for a wide range of crater sizes for near-threshold electric currents. At the initial stage of crater formation, a… read more here.
Keywords: cathode spot; formation; vacuum arc; metal jets ... See more keywords
Experimental Study on the Interaction of an Impulse Water Jet with Molten Metal
Sign Up to like & getrecommendations! Published in 2023 at "Fluids"
DOI: 10.3390/fluids8060166
Abstract: The impingement of a short-duration water jet on a pool of molten Rose’s metal is studied experimentally herein. Short-duration water jet impacting on the free surface of a molten metal pool with a temperature of… read more here.
Keywords: water; study interaction; water jet; jet ... See more keywords