Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Jongmin Byun"'
Publikováno v:
Journal of Materials Research and Technology, Vol 31, Iss , Pp 3205-3211 (2024)
In this study, the hydrogen reduction mechanism of MoO3 was analyzed in detail using Ti–Mo core–shell powder manufactured through a milling and reduction process. MoO3 and Ti powders were ball-milled to refine the MoO3 powder and coat it onto the
Externí odkaz:
https://doaj.org/article/e855f75c54eb4bec846bc7f31185420c
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 69, Iss No 2, Pp 443-446 (2024)
The characteristics and hydrogen reduction behavior of W-0.8 wt% Ni-0.4 wt% Cu powder synthesized from WO3-NiOCuO composite powder have been investigated. The metal oxide powder mixtures were prepared using a ball milling process. XRD analysis and HR
Externí odkaz:
https://doaj.org/article/1e079d713cb24693baf4e84db7b596ff
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 69, Iss No 1, Pp 129-133 (2024)
In this study, Bi-doped SnSe was fabricated through the high energy ball milling and the hydrogen reduction of Bi2O3, and its thermoelectric properties were analyzed. The specimen with pure-Bi was fabricated as a control group and properties were com
Externí odkaz:
https://doaj.org/article/4ebe29fd10164d83aa7d0c3c4f7a2a2d
Autor:
Woo Cheol Kim, Jongmin Byun
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 69, Iss No 1, Pp 109-112 (2024)
In this study, 316L stainless steel powder was used to produce a porous body that could be used in a specific environment. In contrast to the existing method of producing filters using only spherical powders, we attempted to produce filters using pla
Externí odkaz:
https://doaj.org/article/bdb529147c204f81aeae185510242fbd
Autor:
Myeongjun Ji, Eung Ryong Kim, Mi-Jeong Park, Hee Yeon Jeon, Jaeyun Moon, Jongmin Byun, Young-In Lee
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 67, Iss No 4, Pp 1481-1486 (2022)
Black TiO 2nanofibers have recently emerged as a promising material that has both advantages of black metal oxide and one-dimensional nanostructure. However, current reduction-based synthesis approaches are not compatible with practical applications
Externí odkaz:
https://doaj.org/article/278ad6ff2fe443d89c61c309897ae09a
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 66, Iss No 4, Pp 1055-1058 (2021)
An optimum route to fabricate the Ni-based superalloy with homogeneous dispersion of Y2O3 particles is investigated. Ni-based ODS powder was prepared by high-energy ball milling of gas-atomized alloy powders and Y2O3 particles treated with a high-pre
Externí odkaz:
https://doaj.org/article/00ba874b41ca428d9ef480310dd0f0ee
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 66, Iss No 3, Pp 795-798 (2021)
Molybdenum (Mo) is used to form a barrier layer for metal wiring in displays or semiconductor devices. Recently, researches have been continuously attempted to fabricate Mo sputtering targets through additive manufacturing. In this study, spherical M
Externí odkaz:
https://doaj.org/article/5c654704eab147f5820f3070d9247e8c
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 65, Iss No 3, Pp 1117-1120 (2020)
The sintering behavior of p-type bismuth telluride powder is investigated by means of dilatometric analysis. The alloy powders, prepared by ball milling of melt-spun ribbons, exhibit refined and flake shape. Differential thermal analysis reveals that
Externí odkaz:
https://doaj.org/article/a675b2ddf84f440492e02d2127f007ee
Publikováno v:
Archives of Metallurgy & Materials; 2024, Vol. 69 Issue 2, p443-446, 4p
Publikováno v:
Journal of The Korean Geomorphological Association. 29:1-22