永井 正彦 | Nagasaki Research & Development Center, Mitsubishi Heavy Industries, Ltd.
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概要
Nagasaki Research & Development Center, Mitsubishi Heavy Industries, Ltd. | 論文
- Evaluation of Fretting Protection Property of Lubricating Grease Applied to Thrust Ball Bearing : -Comparison between ASTM D4170 Test and Impact Fretting Test-
- Study on the Evaluation Method of Sludge Formation during the Oxidation Process of Gear Oils