Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Ryosuke Yokota"'
Publikováno v:
Materials; Volume 15; Issue 22; Pages: 7985
Laser metal-wire deposition (LMwD) exhibits a larger molten pool and layer height during printing, compared to powder bed fusion additive manufacturing; in the present study, these features revealed a more inhomogeneous but easily observable microstr
Publikováno v:
Journal of the American Ceramic Society. 67:261-265
The stress-optical coefficients of binary and ternary borate glasses were measured and the factor (p·q), where p and q are the Neumann strain-optical coefficients, was determined. As a modifier oxide was added to B2O3 glass, the stress-optical coeff
Publikováno v:
Journal of Vision. 7:106-106
Publikováno v:
Journal of Materials Science. 20:3271-3276
Changes in Curie temperature (ΔT c, electrical resistivity (Δϱ/ϱ) and volume (ΔV/V) caused by isochronal annealing in as-quenched and pre-annealed Fe27Ni53P14B6 metallic glasses were compared. It was found that the ΔT c against annealing temper
Publikováno v:
Journal of the American Ceramic Society. 67:700-704
The photoelasticity of RnOmSiO2(RnOm=Li2O, Na2O, K2O, and ZnO), Li2O-Al2O3-SiO2, Na2O-Al2O3-SiO2, and Na2O-ZnO-SiO2 glasses was analyzed on the basis of the following equation relating the stress-optical coefficient and the strain-optical coefficient
Autor:
Ryosuke YOKOTA
Publikováno v:
Journal of the Ceramic Association, Japan. 87:519-522
Autor:
Chiri YAMAGUCHI, Hinako TOYAMA, Masahiro IIO, Hideo YAMADA, Kazuo CHIBA, Ryosuke YOKOTA, Yuhei MUTOH
Publikováno v:
RADIOISOTOPES. 23:275-281
Publikováno v:
Journal of Materials Science. 20:1375-1382
The fracture strain, changes in electrical resistivity and Curie temperature, and the volume change (the amount of annealed-out excess volume) were measured as a function of annealing temperature in some Fe-Ni based metallic glasses (Fe27Ni53P14B6, F
Autor:
Ryosuke YOKOTA
Publikováno v:
Journal of the Ceramic Association, Japan. 87:571-575
Autor:
Ryosuke Yokota
Publikováno v:
Journal of the Physical Society of Japan. 45:29-41
The interaction distance R in 80B 2 O 3 ·15PbO·5Al 2 O 3 glass and 0.132Na 2 O·0.868SiO 2 glass is obtained as 15.8 A which satisfies R ≫ r 0 ( r 0 : nearest neighbor distance). The parameter f 0 of Langer's scaling analysis is obtained to be ve