@ARTICLE{Heo_Youn_Ji_Synthesis_2022,
 author={Heo, Youn Ji and Lee, Eui Seon and Kim, Jeong Hyun and Lee, Young-In and Jeong, Young-Keun and Oh, Sung-Tag},
 volume={vol. 67},
 number={No 4},
 journal={Archives of Metallurgy and Materials},
 pages={1507-1510},
 howpublished={online},
 year={2022},
 publisher={Institute of Metallurgy and Materials Science of Polish Academy of Sciences},
 publisher={Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences},
 abstract={An optimum route to synthesis the W-based composite powders with homogeneous dispersion of oxide nanoparticles was investigated. The La2O3 dispersed W powder was synthesized by ultrasonic spray pyrolysis using ammonium metatungstate hydrate and lanthanum nitrate. The dispersion of Y2O3 nanoparticles in W- La2O3 powder was carried out by a polymer addition solution method using yttrium nitrate. XPS and TEM analyses for the composite powder showed that the nano-sized La2O3 and Y2O3 particles were well distributed in W powder. This study suggests that the combination processing of ultrasonic spray pyrolysis and polymeric additive solution is a promising way to synthesis W-based composite powders.},
 type={Article},
 title={Synthesis and Characterization of W Composite Powder with La 2O 3-Y 2O 3 Nano-Dispersoids by Ultrasonic Spray Pyrolysis},
 URL={http://www.journals.pan.pl/Content/125123/PDF/AMM-2022-4-41-Sung-Tag%20Oh.pdf},
 doi={10.24425/amm.2022.141083},
 keywords={W composite powder, La2O3-Y2O3 dispersion, Ultrasonic spray pyrolysis, Polymeric additive solution method},
}