Zobrazeno 1 - 10
of 253
pro vyhledávání: '"Akira HOSOKAWA"'
Autor:
Mitsugu YAMAGUCHI, Tatsuaki FURUMOTO, Yuuya TANABE, Shinnosuke YAMADA, Mototsugu OSAKI, Yohei HASHIMOTO, Tomohiro KOYANO, Akira HOSOKAWA
Publikováno v:
Journal of Advanced Mechanical Design, Systems, and Manufacturing, Vol 15, Iss 3, Pp JAMDSM0035-JAMDSM0035 (2021)
This study focuses on the formation of a single-line track in selective laser melting (SLM), based on the powder morphology, size distribution, and characteristics. A chromium-molybdenum-vanadium steel, AISI H13, was used as a metal powder. The relat
Externí odkaz:
https://doaj.org/article/1536528d12fa435db75885d160c4c0bc
Publikováno v:
Journal of Advanced Mechanical Design, Systems, and Manufacturing, Vol 15, Iss 4, Pp JAMDSM0043-JAMDSM0043 (2021)
Tool flank temperature at various intervals after cutting ISO C45 steel through dry turn-milling is measured using a two-color pyrometer with an optical fiber in order to investigate the cutting characteristics. The complicated undeformed chip geomet
Externí odkaz:
https://doaj.org/article/73263cd51fe84bc486b9e226ddee9252
Autor:
Tatsuaki FURUMOTO, Kyota EGASHIRA, Kazushi OISHI, Satoshi ABE, Mitsugu YAMAGUCHI, Yohei HASHIMOTO, Tomohiro KOYANO, Akira HOSOKAWA
Publikováno v:
Journal of Advanced Mechanical Design, Systems, and Manufacturing, Vol 15, Iss 4, Pp JAMDSM0039-JAMDSM0039 (2021)
The quality of built parts by selective laser melting (SLM) relies on the comprehension of the phenomena that takes place during the melting and solidification of the metal powder. The scattering of spatter particle as liquid metal during SLM process
Externí odkaz:
https://doaj.org/article/b54f059710a343de9041fc8f6bafd83a
Publikováno v:
Journal of Advanced Mechanical Design, Systems, and Manufacturing, Vol 13, Iss 1, Pp JAMDSM0020-JAMDSM0020 (2019)
A workpiece attitude during polishing process is known to affect material removal rate distribution, which is one of the most significant properties in polishing process. Though, the effect of the attitude in double-sided polishing process has not be
Externí odkaz:
https://doaj.org/article/d1514e341c7c46669be68e15eacfca56
Publikováno v:
Journal of Advanced Mechanical Design, Systems, and Manufacturing, Vol 12, Iss 5, Pp JAMDSM0103-JAMDSM0103 (2018)
In an actively driven rotary tool, the principal cutting force and tool tangential force are measured based on the power consumption of the main spindle and the tool spindle, respectively. In rotary turning, the principal cutting force, extent of chi
Externí odkaz:
https://doaj.org/article/78d149c5dc3849b38133996aea004fce
Publikováno v:
Journal of Advanced Mechanical Design, Systems, and Manufacturing, Vol 12, Iss 5, Pp JAMDSM0098-JAMDSM0098 (2018)
Machining characteristics of electrochemical machining with ultrashort pulses were investigated using numerical analysis considering the inductance of a power supply circuit. In a pulse power supply circuit of ECM, stray inductance occurs in the elec
Externí odkaz:
https://doaj.org/article/fd4df7a9e83b4ae7b781ddd96909c3f8
Publikováno v:
Journal of Advanced Mechanical Design, Systems, and Manufacturing, Vol 7, Iss 3, Pp 474-484 (2013)
This study examined the wear characteristics of ceramic tools when turning BN free-machining steel based on AISI 1045. An experiment was conducted to investigate why the alumina TiC-based ceramic tool showed remarkably better cutting performance than
Externí odkaz:
https://doaj.org/article/af2305520d944e4c93061976d2637268
Autor:
Mohd Sanusi ABDUL AZIZ, Tatsuaki FURUMOTO, Kazuhiro KURIYAMA, Shigeki TAKAGO, Satoshi ABE, Akira HOSOKAWA, Takashi UEDA
Publikováno v:
Journal of Advanced Mechanical Design, Systems, and Manufacturing, Vol 7, Iss 2, Pp 244-256 (2013)
This study investigates the residual stress and deformation induced in a consolidated structure obtained through a layered manufacturing process. In this research, temperature and dynamic stress induced in the substrate during a selective laser melti
Externí odkaz:
https://doaj.org/article/21629e299bce477c97e5d763a1141ba9
Autor:
Ryutaro TANAKA, Shuhei YAMAZAKI, Akira HOSOKAWA, Tatsuaki FURUMOTO, Takashi UEDA, Masato OKADA
Publikováno v:
Journal of Advanced Mechanical Design, Systems, and Manufacturing, Vol 7, Iss 2, Pp 115-124 (2013)
This paper proposes a method for measuring the tool edge temperature during tapping. The infrared ray from the tool edge of the tapping tool was measured using a two-color pyrometer with an optical fiber. In addition, the vibration caused by contact
Externí odkaz:
https://doaj.org/article/6feb921b60704f10a25ab9887540e8a7
Autor:
Abang Mohammad Nizam ABANG KAMARUDDIN, Akira HOSOKAWA, Takashi UEDA, Tatsuaki FURUMOTO, Tomohiro KOYANO
Publikováno v:
Mechanical Engineering Journal, Vol 3, Iss 1, Pp 15-00526-15-00526 (2016)
This research deals with the hard turning of cemented carbide with CBN and diamond tools, and focuses on the tool performance, mainly tool wear with respect to cutting force and cutting temperature. The internal turning tests without cutting fluid ar
Externí odkaz:
https://doaj.org/article/0e1e0e1c8b48458c88179766eb3d0583