Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Mikito Kumagai"'
Publikováno v:
Advanced Materials Research. :514-519
In this study, an approach by the feed rate control was applied for the improvement of form accuracy in the micro end milling process. In this approach called adaptive control constraint, the feed rate is controlled so that the cutting load is consta
Publikováno v:
Transactions of the Japan Society of Mechanical Engineers Series C. 75:735-740
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 148:507-511
In order to investigate the luminescence properties of Er 3+ in 3C silicon carbide (SiC), erbium (Er) ions were implanted into n- and p-type 3C SiC on Si and characterized by photoluminescence (PL) measurements. We found that the optimum annealing te
Autor:
Yoshitaka Hirabayashi, Hideto Takano, Kiyoto Hirai, K. Yabuta, Mikito Kumagai, Masahiro Furuya
Publikováno v:
Materials Science Forum. :749-752
Publikováno v:
Materials Science Forum. :505-508
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. :537-540
Er-implanted p+-n Si diode was fabricated and characterized by photo- (PL) and electroluminescence (EL) measurements. A weak EL from Er3+ was observed at 1538 nm together with the strong free exciton (FE) emissions at 1090 nm and 1130 nm under forwar
Autor:
Hiromichi Takano, T. Nakamura, K. Matsuda, Kiyoto Hirai, Fumiyoshi Miyashita, Mikito Kumagai, Katsuhiro Yokota, Yasuo Ando
Publikováno v:
Materials Science Forum. :1637-1642
Publikováno v:
Journal of the Japan Society of Powder and Powder Metallurgy. 37:474-479
In recent years, many ceramic and cermet tools with various kinds of properties have appeared on the market. The purpose of this paper is to clarify the tool life of TiC-Cr3C2 compound ceramic tool on the prototype for the machining of carbon steel a
Publikováno v:
Journal of the Japan Society of Powder and Powder Metallurgy. 37:1078-1081
In recent years. many ceramics and cermet tools with various kinds of properties have appeared on the market. The purpose of this paper is to clarify the tool life of TiC-Cr3C2 compound ceramics and TiC-Al2O3 ceramics tool on the machining of alloy s
Publikováno v:
Journal of the Japan Society of Powder and Powder Metallurgy. 37:1187-1192
In recent years, many glass ceramics with various kinds of properties have appeared on the market. These ceramics are used for a few mechanical and electronic parts. Glass ceramics consisting of fiuor-phlogopite can be machined with tight tolerance u