Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Nobuhiro Nakajima"'
Autor:
Shoichi Aizawa, Hideyuki Itabashi, Masanobu Mori, Nobuhiro Nakajima, Toru Matsushima, Yoichi Saito, Yuko Koike, Kin-ichi Tsunoda
Publikováno v:
BUNSEKI KAGAKU. 62:1013-1021
Autor:
Kiyoshi Suzuki, Yukinori Tanaka, Yoichi Shiraishi, Manabu Iwai, Shinichi Ninomiya, Tetsutaro Uematsu, Nobuhiro Nakajima
Publikováno v:
Advanced Materials Research. :684-689
This paper deals with a new PCD named EC-PCD which is made up of boron doped diamond particles and its properties related to EDM machinability. For the purpose of improving various properties of standard PCD including resistance to heat, wear and rea
Autor:
Nobuhiro NAKAJIMA
Publikováno v:
Journal of the Japan Society for Precision Engineering. 71:557-561
Publikováno v:
Denki Kako Gakkaishi. 39:20-27
Autor:
Masanori Kunleda, Yu ZhanBo, Yukinori Miyoshi, Masahiro Yoshida, Nobuhiro Nakajima, Tsutomu Takaya
Publikováno v:
CIRP Annals. 52:147-150
This paper describes the high speed EDM milling of 3D cavities using gas as the working fluid. In this new process, the molten workpiece material is removed and flushed out of the working gap with the help of high-pressure gas flow. The advantages or
Publikováno v:
TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C. 67:3650-3655
In this paper we describe the effect of die-sinking EDM under mirror finishing conditions on mirror surface properties of four-different types steel, SKD11, NAK55, PX5 and SKD61, which contain the free cutting element, sulfur. In particular, the infl
Autor:
Nobuhiro Nakajima
Publikováno v:
The Proceedings of The Manufacturing & Machine Tool Conference. :19-20
Publikováno v:
Sen'i Gakkaishi. 15:985-991
By combining an 8mm movie camera with the counting tube resilince meter, the energy loss per cycle of of nylon, Terylene, and rayon yarns and cords are measured at the neighbourhood of initial severel cycles, 10, 100, 500 and 1000 cycles. The strains
Publikováno v:
The Journal of Antibiotics. 25:243-247
Autor:
Koretsune Makino, Toshinao Aota, Norio Meguriya, Ichiro Hayashi, Shigeji Kondo, Hisako Mogi, Kenji Miura, Tomio Fujii, Masaharu Yamamoto, Nobuhiro Nakajima
Publikováno v:
The Journal of antibiotics. 33(6)
A new basic peptide antibiotic designated as K-582 was isolated, purified and characterized. When K-582 was applied to a column of Al2O3 or Biol-Gel P-2 or CM Sephadex, two major peaks which were named Fraction I (K-582 A) and Fraction II (K-582 B) w