ポンプ材料のキャビテーション壊食とスラリー摩耗の比較

Material type: 文書・図像類

Author: 前川, 紀英ほか

Publisher: 社団法人日本機械学会

Publication date: 2004-10-25

Material Format: Digital

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Note (General)：: Cavitation erosion tests were carried out on 10 kinds of base metals such as irons and stainless steel castings, and 7 kinds of coatings used as pump ...

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Material Type: 文書・図像類
Title: ポンプ材料のキャビテーション壊食とスラリー摩耗の比較
Author/Editor: 前川, 紀英
服部, 修次
MAEKAWA, Norihide
HATTORI, Shuji
Author Heading: 前川, 紀英
服部, 修次
MAEKAWA, Norihide
HATTORI, Shuji
Publication, Distribution, etc.: 社団法人日本機械学会
Publication Date: 2004-10-25
Publication Date (W3CDTF): 2004-10-25
Alternative Title: Comparison of Cavitation Erosion of Pump Materials with Slurry Wear
Periodical title: 日本機械学会論文集.A編
No. or year of volume/issue: 70 698
Volume: 70
Issue: 698
Pages: 1507-1513
Text Language Code: jpn
Subject Heading: Cavitation Erosion
Wear
Pump
Iron and Steel
Turbomachinery
Target Audience: 一般
Note (General): Cavitation erosion tests were carried out on 10 kinds of base metals such as irons and stainless steel castings, and 7 kinds of coatings used as pump materials. The cavitation erosion resistance was compared with the slurry wear resistance. For base metals, the ratio of the cavitation erosion rate to the slurry wear rate can be predicted by the breaking elongation obtained in the tensile test, because the cavitation erosion initiates at the weak second phase of the material which gives the low elongation. For thermal spray coatings, the cavitation volume loss increases rapidly in the initial stage due to the removal of the soft layer. and then it increases at a slower rate. It was concluded that the cavitation erosion resistance has a poor correlation with Vickers hardness of the material, and that the slurry wear resistance has a good correlation with the hardness, provided that the brittle material of the thermal sprayings are excluded.
Source: https://u-fukui.repo.nii.ac.jp/?action=repository_action_common_download&item_id=22393&item_no=1&attribute_id=22&file_no=1
https://u-fukui.repo.nii.ac.jp/?action=repository_action_common_download&item_id=22393&item_no=1&attribute_id=22&file_no=1
Access Restrictions: 限定公開
Rights (production): 社団法人日本機械学会
Data Provider (Database): 国立情報学研究所 : 学術機関リポジトリデータベース（IRDB）（機関リポジトリ）
https://irdb.nii.ac.jp
Original Data Provider (Database): 福井大学 : 福井大学学術機関リポジトリ