Results 11 to 20 of about 9,452 (298)
Satellite-particle control technique based on gas-flow-regulation during gas atomization process [PDF]
Gas atomization (GA) is an essential method for the preparation of metal powders specifically used in the additive manufacturing. However, there are plenty of “satellites” among the metal powders prepared by GA. The existence of these satellite particles
HE Xin-yu +3 more
doaj +2 more sources
Experimental Study on Supersonic Nozzle Atomization Drainage Gas Recovery Technology
As one of atomization drainage gas recovery technologies, supersonic atomization has the advantages of simple structure, low cost and low-pressure requirement.
Kang Lu +4 more
doaj +2 more sources
Vacuum induction-melting gas atomization (VIGA) is considered a widely applied method to prepare metal powders. However, the nozzle clogging problem in the VIGA process seriously affects the continuity of production and greatly increases the economic and
Junfeng Wang +4 more
doaj +2 more sources
Flash Atomization: A New Concept to Control Combustion Instability in Water-Injected Gas Turbines [PDF]
The objective of this work is to explore methods to reduce combustor rumble in a water-injected gas turbine. Attempts to use water injection as a means to reduce NOX emissions in gas turbines have been largely unsuccessful because of increased combustion
Vishwas Iyengar +2 more
doaj +2 more sources
Effect of melt tip taper angle on atomization process in gas atomization [PDF]
Atomizing nozzle is the core component of the gas atomization process, which structural parameters, especially the melt tip taper angle of the delivery tube, have the great impact on the gas atomization results.
YANG Shu +4 more
doaj +2 more sources
Effects of gas viscosity and liquid-to-gas density ratio on liquid jet atomization in crossflow
Atomization of liquid jets in gaseous crossflows has many natural and industrial applications, for example, in fuel atomization in gas turbine engines, rocket engines, film cooling, and, recently, suspension and solution precursor plasma spraying ...
Mohammad Hashemi +3 more
doaj +2 more sources
Improving gas flow in gas atomization
Gasatomisering är en kostnadseffektiv metod för att tillverka fint, sfäriskt metallpulver. Processen går till så att gas med väldigt hög hastighet sprayas mot en stråle med smält metall. Metallstrålen bryts upp i små, små droppar som stelnar och bildar pulverpartiklar.
Qiu, Zhiwei
openaire +2 more sources
Performance Testing and Rapid Solidification Behavior of Stainless Steel Powders Prepared by Gas Atomization. [PDF]
Gas atomization is a widely used method to produce the raw powder materials for additive manufacturing (AM) usage. After the metal alloy is melted to fusion, gas atomization involves two relatively independent processes: liquid breakup and droplet ...
Qi H, Zhou X, Li J, Hu Y, Xu L.
europepmc +2 more sources
Oil mist lubrication can be utilized as an emergency lubrication system in the main reducer of a helicopter. A special-design pneumatic two-fluid nozzle is the crucial system component for atomizing lubricant oil, so exploring the atomization ...
He Liu, Huiyun Cheng, Yu Dai, Xiang Zhu
doaj +1 more source
Atomic hydrogen: the quantum gas [PDF]
It was a complete surprise when Isaac Silvera and his colleagues at the University of Amsterdam observed the existence of a remarkably stable gas of hydrogen atoms in 1979. They found that a gas of the so-called "atom of atoms" could be confined for several minutes in a cryogenic test cell close to absolute zero, provided that the walls were coated ...
openaire +3 more sources

