Zobrazeno 1 - 10
of 78
pro vyhledávání: '"Hanshin Choi"'
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 65, Iss No 3, Pp 1069-1072 (2020)
Mortar feedstock is extruded to form bead and it is selectively placed line by line in the material extrusion additive manufacturing. With respects to part building process healthiness, load-supporting ability of overlaid beads is emphasized as build
Externí odkaz:
https://doaj.org/article/1e0aef349d3943c19bff2ed2423320e9
Publikováno v:
Materials & Design, Vol 191, Iss , Pp - (2020)
Nonconventional alloy systems have been actively investigated to find an appropriate electrode candidate for highly integrated microcircuit applications. Here, a Ni-W nanoscale-alloy system is introduced to modulate the unwanted early densification o
Externí odkaz:
https://doaj.org/article/3901ccc85ca3445bab79ff089dc7816f
Publikováno v:
Nanoscale Research Letters, Vol 13, Iss 1, Pp 1-7 (2018)
Abstract We synthesize, in situ, W-x wt% Cu (x = 5, 10, and 20 wt%) composite nanoparticles using inductively coupled radio-frequency (RF) thermal plasma. In the RF thermal plasma process, the W-x wt% Cu composite nanoparticles are synthesized by hyd
Externí odkaz:
https://doaj.org/article/56a9a780e6ec492f9259c403e74d07c5
Autor:
Jinsu Park, Hanshin Choi
Publikováno v:
Journal of Korean Powder Metallurgy Institute. 27:420-428
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c2c99f5419afaa8d7e1f084c15c3679
https://doi.org/10.4150/kpmi.2020.27.5.420
https://doi.org/10.4150/kpmi.2020.27.5.420
Publikováno v:
Green Chemistry. 22:2028-2035
High performance electrocatalysts have been intensively studied to reduce the usage of expensive platinum-group metals and to obtain excellent electrochemical durability. Herein, we introduce a very promising processing technique based on the low-tem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5101c85353771d4a69fdd42812543f2
https://doi.org/10.1039/c9gc03453f
https://doi.org/10.1039/c9gc03453f
Publikováno v:
Korean Journal of Metals and Materials. 57:227-235
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::265d37ca17f041dcb8c7fff56162d15e
https://doi.org/10.3365/kjmm.2019.57.4.227
https://doi.org/10.3365/kjmm.2019.57.4.227
Autor:
Jin Woo Jang, Yong Soo Cho, Hyunwoong Na, Hyo Chan Oh, Hanshin Choi, Hong Je Choi, Oh Hyeon Kwon
Publikováno v:
Thin Solid Films. 660:754-758
Nanocomposite thick-film electrodes are investigated for highly integrated microcircuit devices that require retarded densification in order to match potential co-fireable ceramic sheets. In this study, we introduce carbon nanotube (CNT) as an ingred
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d02f227387365297840ce9155bad5e50
https://doi.org/10.1016/j.tsf.2018.03.080
https://doi.org/10.1016/j.tsf.2018.03.080
Publikováno v:
International Journal of Refractory Metals and Hard Materials. 101:105686
High hardness and superior thermal stability of silicon carbide (SiC) are advantageous for engineering parts but they make it difficult to manufacture complex products with full density. Reaction-bonded SiC are effective solutions for the paradox. Si
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36e7c506a6b1e35c854cfa6ce411e3d8
https://doi.org/10.1016/j.ijrmhm.2021.105686
https://doi.org/10.1016/j.ijrmhm.2021.105686
Publikováno v:
Journal of Korean Powder Metallurgy Institute. 24:494-507
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23bd6b5c2a56e07066be599bfaa62314
https://doi.org/10.4150/kpmi.2017.24.6.494
https://doi.org/10.4150/kpmi.2017.24.6.494
Publikováno v:
Metallurgical and Materials Transactions B. 48:922-932
Titanium dioxide (TiO2) powders in the mineral form of rutile were reduced to metallic and an intermediate phase via a magnesiothermic reaction in molten Mg at temperatures between 973 K and 1173 K (700 °C and 900 °C) under high-purity Ar atmospher
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2719e955503327c88568286202830bae
https://doi.org/10.1007/s11663-016-0912-6
https://doi.org/10.1007/s11663-016-0912-6