Zobrazeno 1 - 10
of 67
pro vyhledávání: '"Makoto NIKAWA"'
Publikováno v:
Metals, Vol 14, Iss 8, p 878 (2024)
By using the joined or welded materials of dissimilar metals, the characteristics and performance of products and parts can be improved. The combination of copper and aluminum is difficult to weld. In this study, the impact joining of copper C1100 an
Externí odkaz:
https://doaj.org/article/ed2953f3a8384ba7b6f5950b571c4664
Autor:
Masato OKADA, Yoshito HIRATA, Hidehito WATANABE, Masahide WATANABE, Makoto NIKAWA, Naoto KANEDA
Publikováno v:
Journal of Advanced Mechanical Design, Systems, and Manufacturing, Vol 18, Iss 1, Pp JAMDSM0003-JAMDSM0003 (2024)
The drilling characteristics of alumina ceramics during through-hole drilling with a diamond-coated carbide drill were investigated experimentally. The drilling characteristics were evaluated by cutting edge behavior, cutting force (thrust force and
Externí odkaz:
https://doaj.org/article/e7b794bbc9ca4a16bf6e4bbc6493245e
Publikováno v:
Metals, Vol 12, Iss 10, p 1565 (2022)
Joining of pure copper C1100 and aluminum alloy A6061-T6 plates of 5 mm thickness was investigated. The method was developed by one of the authors, in which the newly created surfaces of a pair of plates obtained by high-speed shear were immediately
Externí odkaz:
https://doaj.org/article/f2078c23cd1143ff831e62a564857a1b
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 87, Iss 896, Pp 21-00037-21-00037 (2021)
In this study, the fundamental burnishing characteristics and quality of a molded product were evaluated during the sliding burnishing process with an active rotary tool developed by the authors was applied to the on-machine surface finishing of an a
Externí odkaz:
https://doaj.org/article/cd3a554d3c3c4a59a7daf15eb041820d
Publikováno v:
Mechanical Engineering Journal, Vol 3, Iss 2, Pp 15-00536-15-00536 (2016)
FEM simulation for the orthogonal cutting of Ti-6Al-4V alloy was investigated. Johnson-Cook's model was used for a flow stress equation of material. Rigid-plastic analysis was carried out using DEFORM-2D and AdvantEdge which were commercial software.
Externí odkaz:
https://doaj.org/article/08fbf9d73cc740c9a336c954c8b74763
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 80, Iss 813, Pp DSM0133-DSM0133 (2014)
A computer simulation method to predict the thermal distortion value of a high-pressure die cast part was investigated. The evaluated product was a flat-shape JIS ADC12 part. The actual distortion value of the part was measured by an optical 3D digit
Externí odkaz:
https://doaj.org/article/2686210c5e01486d9a7b7c488cc609cc
Publikováno v:
Journal of Manufacturing Processes. 89:410-429
Publikováno v:
MATERIALS TRANSACTIONS. 64:414-420
Autor:
Makoto Nikawa, Yoshinori Yoshida, Minoru Yamashita, Kazuhiro Mitamura, Tomoyuki Hakoyama, Kohei Furuya, Asami Nakai, Hiroyuki Kousaka, Zhigang Wang
Publikováno v:
Seikei-Kakou. 35:14-17
Publikováno v:
Electronics; Volume 12; Issue 2; Pages: 365
The purpose of this study was to experimentally estimate the solid fraction at which the cessation of the flow of a molten Al–7%Si–0.3%Mg alloy and Cu–8%Sn alloy occurs in casting. The flow cessation mechanism of two alloys is known as the “m