Results 1 to 10 of about 64,149 (114)
Closed-Loop Control of Droplet Transfer in Electron-Beam Freeform Fabrication [PDF]
In the process of electron-beam freeform fabrication deposition, the surface of the deposit layer becomes rough because of the instability of the feeding wire and the changing of the thermal diffusion condition.
Shuhe Chang +6 more
doaj +2 more sources
Rapid and Facile Preparation of Giant Vesicles by the Droplet Transfer Method for Artificial Cell Construction [PDF]
Giant vesicles have been widely used for the bottom-up construction of artificial (or synthetic) cells and the physicochemical analysis of lipid membranes.
Yasuhiro Shimane +4 more
doaj +2 more sources
Based on the fluid mechanics and electromagnetic theory, a numerical simulation model of droplet transfer during local dry underwater MIG welding (LDU-MIG) of SUS304 was established by using fluid dynamics software FLUENT.
Zhenmin Wang, Sanbao Lin, Jiyu Tian
exaly +3 more sources
A Real-Time Monitoring Method for Droplet Transfer Frequency in Wire-Filled GTAW Based on Arc Sensing [PDF]
Droplet transfer frequency is a decisive factor in welding quality and efficiency in gas tungsten arc welding (GTAW). However, there still needs to be a monitoring method for droplet transfer frequency with high precision and good real-time performance ...
Aiting Jia +5 more
doaj +2 more sources
Size-Dependent and Property-Independent Passive Microdroplet Sorting by Droplet Transfer on Dot Rails [PDF]
A fully passive microdroplet sorting method is presented in this paper. On the rails with dot patterns, the droplets were sorted in different ways depending on their size. However, the effect of droplet properties on the threshold size of the sorting was
Dong Hyun Yoon +3 more
doaj +2 more sources
Bubble-burst-induced Puddle Jumping and Jet Printing [PDF]
Self-propelled droplet jumping has widespread applications in surface cleaning, condensation heat transfer, hydrogen production, and triboelectric nanogenerator due to the passive yet effective cross-interface transfer of mass, momentum, energy and ...
Wenge Huang +9 more
doaj +2 more sources
This study is aimed at addressing the urgent demand for ultra-micro-precision dispensing technology in high-performance micro- and nanometer encapsulation, connection, and assembly manufacturing, considering the great influence of colloid viscosity and ...
Huifang Liu +5 more
doaj +1 more source
Relationship Between Metal Vapor in Arc and Droplet Transfer Mode in GMAW
The relationship between metal vapor in arc and droplet transfer mode in GMAW was reviewed. The results show that when welding with high current and corresponding welding parameters and different shielding gases, the conductivity of the vapor in arc ...
Xian SUN
doaj +1 more source
This paper describes the droplet transfer behavior and weld formation of laser-arc hybrid welding with cable-type welding wire (CWW). The droplet transfer behavior was photographed in real time by using a high-speed camera.
Yuntao Chen +6 more
doaj +1 more source
Gas metal arc welding-based additive manufacturing (GMA–AM) is a promising, low-cost approach to fabricate large-scale and complex geometry components using layer-by-layer deposition of metals. However, the low forming accuracy of GMA–AM still limits its
Gang Zhang, Guanyu He, Yufen Gu, Yu Shi
doaj +1 more source

