Zobrazeno 1 - 10
of 171
pro vyhledávání: '"Atsuo Watanabe"'
Publikováno v:
Metals, Vol 12, Iss 11, p 1823 (2022)
Researchers have formulated equations of ductile fracture to simulate and predict defects in cold-forged parts, e.g., the Cockcroft–Latham criterion. However, these equations are not applicable to certain cases of fracture in forged products. This
Externí odkaz:
https://doaj.org/article/2514a6a745d948e69e760a5f1090f9cf
Publikováno v:
Physical Review Accelerators and Beams, Vol 24, Iss 3, p 032803 (2021)
An x-ray beam position monitor (XBPM) prototype that can be operated in pulse mode has been designed and demonstrated. The monitor has a microstripline structure for signal transmission lines and a titanium electrode sputtered on a diamond heat sink
Externí odkaz:
https://doaj.org/article/08368b4fc77e410a8eb41289a02ec9cc
Publikováno v:
Materials Science Forum. 941:2024-2029
Dislocation densities of dispersion-strengthened copper with aluminum oxide, namely GlidCop were evaluated employing the X-ray line profile analysis using the modified Williamson-Hall and modified Warren-Averbach method. X-ray diffraction profiles fo
Publikováno v:
Physical Review Accelerators and Beams, Vol 24, Iss 3, p 032803 (2021)
An x-ray beam position monitor (XBPM) prototype that can be operated in pulse mode has been designed and demonstrated. The monitor has a microstripline structure for signal transmission lines and a titanium electrode sputtered on a diamond heat sink
Publikováno v:
Materials Science Forum. 905:60-65
The dislocation density of plastically deformed oxygen free copper (OFC) was evaluated by X-ray diffraction profile analysis with synchrotron radiation. The modified Williamson-Hall and modified Warren-Averbach methods were applied to the analysis. T
Publikováno v:
Advanced Materials Research. 996:33-38
A relationship between dislocation density and macro strain was investigated for GLIDCOP, dispersion-strengthened copper with ultra-fine particles of aluminum oxide. The dislocation density was estimated by applying the Warren-Averbach method to a di
Publikováno v:
Materials Science Forum. 777:255-259
Residual strain in oxygen-free copper, one of the materials used in high-heat-load components at SPring-8 front end, was investigated. A strain scanning method with oscillation was employed for strain measurement. The results were compared with those
Publikováno v:
Materials Science Forum. 772:123-127
We investigated the plastic strain of GlidCopTM, copper that is dispersion strengthened with aluminum oxide, by X-ray diffraction using synchrotron radiation. The purpose of this study is to verify the accuracy of the elastic-plastic analysis, which
Autor:
Takayuki Hashimoto, Nobuyasu Kanekawa, Atsuo Watanabe, Noboru Akiyama, Yusuke Takeuchi, Seigo Yukutake
Publikováno v:
IEEJ Transactions on Electrical and Electronic Engineering. 8:603-609
Two types of monolithic isolator on a silicon-on-insulator (SOI) with trench isolation have been fabricated. One is a multitrench isolator with polysilicon resistors in which two circuit areas are isolated using thirty-four 0.4-µm-wide trenches on a
Autor:
Atsuo Watanabe
Publikováno v:
Material Cycles and Waste Management Research. 23:476-482