2026-03-14T22:36:26Z https://fra.repo.nii.ac.jp/oai

oai:fra.repo.nii.ac.jp:02011922 2026-02-10T02:05:18Z 1:6:1724312740562

海水中における純チタン及びチタン合金のキャビテーション壊食 Cavitation Erosion of Pure Titanium and Titanium Alloy in Seawater Yokota, Motohiro 2918 横田, 源弘 ヨコタ, モトヒロ Akie, Shirou 3111 秋江, 四郎 アキエ, シロウ Hayashida, Keisuke 20 林田, 圭介 ハヤシダ, ケイスケ Cavitation; Erosion; Titanium; Seawater; Hardness; Cavitating liquid jet method Cavitation erosion was studied for various pure titanium and titanium alloy samples using the cavitating liquid jet method in seawater, the erosion rate of which is more than five times that of the rotating disc method. For that reason, their respective erosion resistances were evaluated in terms of Vickers hardness (HV). The resistance increased in order of increasing hardness : pure titanium samples of first, second, and third types, and titanium alloy (Ti-6A1-4V), as well as in cases using vibratory and rotating disk apparatuses. departmental bulletin paper 水産大学校 National Fisheries University 2009-11-30 application/pdf 水産大学校研究報告 1 58 23 29 Journal of National Fisheries University AN00124678 0370-9361 https://fra.repo.nii.ac.jp/record/2011922/files/fishu_k_58_23.pdf https://fra.repo.nii.ac.jp/records/2011922 jpn fishu_k_58_23 agriknowledge https://agriknowledge.affrc.go.jp/RN/2010792849 open access