作者: Hajime Hirasawa , Tetsuji Kaneko , Kenji Yamazaki , Seiji Yamamoto , Koji Negishi
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摘要: The present invention provides a corrosion-resistant structure for high-temperature water system comprising: structural material 1 ; and film 3 formed from substance containing at least one of La Y deposited on surface in side that comes contact with cooling 4 , the which constitutes passes high temperature therein. Due to above construction, there can be provided corrosion-preventing method capable operating plant without conducting chemistry control by injecting chemicals.