Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Jeongho Sohn"'
Publikováno v:
Journal of the Korean Society for Environmental Technology. 19:139-145
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5afecfb9ea2e7f7078f5404de930c3d
https://doi.org/10.26511/jkset.19.2.6
https://doi.org/10.26511/jkset.19.2.6
Autor:
Jeongho Sohn, Hyung-Sup Shin
Publikováno v:
Korean Journal of Materials Research. 25:713~718-713~718
A new method is proposed for the calculation of the unrelaxed surface energy of spinel ferrite. The surface energy calculation consists of (1) setting the central and computational domains in the semi-infinite real lattice, having a specific surface,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9dd21034e1132b8c8c2ca21b0ac4c9b
https://doi.org/10.3740/mrsk.2015.25.12.713
https://doi.org/10.3740/mrsk.2015.25.12.713
Publikováno v:
Korean Journal of Materials Research. 25:598~601-598~601
Using reverse micelle processing, ZnAl2O4 nanopowders were synthesized from a mixed precursor(consisting of Zn(NO3)2 and Al(NO3)3). The ZnAl2O4 was prepared by mixing the aqueous solution at a molar ratio of Zn : Al = 1 : 2. The average size and dist
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87aeabe92d6c1552b04b1c6de2f35c9e
https://doi.org/10.3740/mrsk.2015.25.11.598
https://doi.org/10.3740/mrsk.2015.25.11.598
Autor:
Hyung-Sup Shin, Jeongho Sohn
Publikováno v:
Korean Journal of Materials Research. 24:652~657-652~657
【The purpose of this study was to investigate the microstructures and mechanical properties of zirconia toughened alumina (ZTA) ceramics prepared from two kinds of 3Y-TZP powders. ZTA composites were prepared by adding two kinds of 3Y-TZP powders,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac80ec67aa92abbd7e481cf42943685d
https://doi.org/10.3740/mrsk.2014.24.12.652
https://doi.org/10.3740/mrsk.2014.24.12.652
Autor:
Jeongho Sohn
Publikováno v:
Korean Journal of Materials Research. 23:625~630-625~630
In this study, intermediate-mixed powders were prepared by loading zirconia powders initially in a ball-mill jar and loading alumina powders afterward; the initial-mixed powders were produced by loading zirconia and alumina powders together in the ba
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b2bd73234e2560a5c7487c4e2792156
https://doi.org/10.3740/mrsk.2013.23.11.625
https://doi.org/10.3740/mrsk.2013.23.11.625