Naoshi Hirai

Degradation mechanisms of silicone rubber under different aging conditions

Takuya Kaneko, S. Ito, Takefumi Minakawa et al. · Polymer Degradation and Stability · 2019 · 123 citations

Natural Sciences, Materials Engineering, Materials Science +14

Effects of crosslinking byproducts on space charge formation in crosslinked polyethylene

Y. Maeno, Naoshi Hirai, Yoshimichi Ohki et al. · IEEE Transactions on Dielectrics and Electrical Insulation · 2005 · 105 citations

Natural Sciences, Materials Engineering, Materials Science +17

Experimental investigation of the degradation mechanism of silicone rubber exposed to heat and gamma rays

Shugo Hanada, Maki Miyamoto, Naoshi Hirai et al. · High Voltage · 2017 · 77 citations · Full text

Natural Sciences, Materials Engineering, Materials Science +17

Effects of the structure and insulation material of a cable on the ability of a location method by FDR

Yoshimichi Ohki, Naoshi Hirai · IEEE Transactions on Dielectrics and Electrical Insulation · 2016 · 73 citations

Engineering, Electrical Engineering, Materials Science +15

Chemical group in crosslinking byproducts responsible for charge trapping in polyethylene

Naoshi Hirai, R. Minarni, Toshikatsu Tanaka et al. · IEEE Transactions on Dielectrics and Electrical Insulation · 2003 · 71 citations

Natural Sciences, Materials Engineering, Materials Science +17