Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Toshihiro Kashima"'
Autor:
Atsuhiko Yamanaka, Yoshinobu Izumi, Masayuki Tsutsumi, Shigehiro Nishijima, Toshihiro Kashima, Kimiko Ema
Publikováno v:
Journal of Composite Materials. 41:165-174
High-strength polyethylene fiber (Dyneema®, DF) has a negative linear thermal expansion coefficient in the direction of the fiber. Thermal expansion coefficients of fiber-reinforced plastics are of important applications in cryogenic use. The purpos
Autor:
Hiroyuki Fujishiro, Toshihiro Kashima, Kimiko Ema, Manabu Ikebe, S. Nishijima, Atsuhiko Yamanaka, Tooru Kitagawa, Yoshinobu Izumi
Publikováno v:
Journal of Polymer Science Part B: Polymer Physics. 43:1495-1503
High strength polyethylene fiber (Toyobo, Dyneema® fiber, hereinafter abbreviated to DF) used as reinforcement of fiber-reinforced plastics for cryogenic use has a high thermal conductivity. To understand the thermal conductivity of DF, the relation
Autor:
Atsuhiko Yamanaka, Tooru Kitagawa, Shigehiro Nishijima, Yoshinobu Izumi, Masayuki Tsutsumi, Hiroyuki Fujishiro, Toshihiro Kashima, Kimiko Ema
Publikováno v:
Journal of Applied Polymer Science. 93:2918-2925
High strength polyethylene fiber (Toyobo, Dyneema® fiber: hereinafter abbreviated to DF) has a negative thermal expansion coefficient. Relation between fiber structure and thermal strain of DF used as reinforcement of DF reinforced plastic (DFRP) fo
Autor:
Kazushige Minamizato, Atsuhiko Yamanaka, S. Sato, Tomoaki Takao, Toshihiro Kashima, Masakatsu Takeo, Toshiyuki Mito, Masaaki Matsuo, Takanobu Kiss
Publikováno v:
Cryogenics. 43:649-658
The purpose of this study is to manufacture a high performance superconducting pulse coil by using high strength polyethylene fiber (DF; Dyneema ® fiber) reinforced plastic (DFRP) or Dyneema–glass hybrid composite fiber reinforced plastic (DGFRP)
Autor:
K. Hosoyama, Tomoaki Takao, Toshihiro Kashima, Masakatsu Takeo, Satoshi Nago, Atsuhiko Yamanaka, S. Sato
Publikováno v:
Physica C: Superconductivity. :1447-1450
High field superconducting solenoid magnets sometimes quench by wire motion induced by electro-magnetic force. High strength polyethylene fiber reinforced plastic (DFRP) has a negative thermal expansion coefficient and a low frictional coefficient. D
Autor:
K. Nakamura, H. Toyama, S. Sato, Tomoaki Takao, T. Shoji, Atsuhiko Yamanaka, Toshihiro Kashima, N. Sekine, M. Takeo, K. Kashiwazaki, N. Sugasawa
Publikováno v:
Cryogenics. 41:379-384
Dyneema ® and glass fiber reinforced plastics (DGFRPs) expand when they are cooled down to cryogenic temperature. Therefore, they may have applications as structural materials in superconducting magnets to increase stability against abrupt motion of
Publikováno v:
IEEE Transactions on Appiled Superconductivity. 11:4061-4064
High-field superconducting solenoid magnets sometimes quench by wire motion induced by electromagnetic force. Fiber reinforced plastic [Dyneema fiber reinforced plastic (DFRP)] pipes composed of high-strength polyethylene fiber by filament winding me
Publikováno v:
TEION KOGAKU (Journal of Cryogenics and Superconductivity Society of Japan). 35:530-535
High-strength polyethylene-fiber-reinforced plastic (DFRP) pipes show different circumferential thermal strains between outer and inner surfaces with cooling. The strains were measured by means of strain gage on DFRP, glass-fiber-reinforced plastics
Autor:
Toshihiro Kashima, Atsuhiko Yamanaka
Publikováno v:
Sen'i Gakkaishi. 56:128-132
Autor:
Atsuhiko Yamanaka, K. Watanabe, Toshihiro Kashima, Tomoaki Takao, T. Kubosaka, T. Suzuki, Satoshi Fukui
Publikováno v:
IEEE Transactions on Appiled Superconductivity. 9:1133-1136
We have excited two types of superconducting coils having same specifications. One is made of DFRP (Dyneema(R) fiber reinforced plastic) bobbins which expands during cooling process from room temperature to liquid helium temperature. The other is mad