发明名称 |
CORROSION-RESISTANT STRUCTURE FOR HIGH-TEMPERATURE WATER SYSTEM AND CORROSION-PREVENTING METHOD THEREOF |
摘要 |
The present invention provides a corrosion-resistant structure for a high-temperature water system comprising: a structural material 1; and a corrosion-resistant film 3 formed from a substance containing at least one of La and Y deposited on a surface in a side that comes in contact with a cooling water 4, of the structural material 1 which constitutes the high-temperature water system that passes a cooling water 4 of high temperature therein. Due to above construction, there can be provided the corrosion-resistant structure and a corrosion-preventing method capable of operating a plant without conducting a water chemistry control of cooling water by injecting chemicals. |
申请公布号 |
US2015299473(A1) |
申请公布日期 |
2015.10.22 |
申请号 |
US201514692256 |
申请日期 |
2015.04.21 |
申请人 |
KABUSHIKI KAISHA TOSHIBA |
发明人 |
OKAMURA Masato;SHIBASAKI Osamu;NEGISHI Koji;YAMAMOTO Seiji;HIRASAWA Hajime;YAMAZAKI Kenji;KANEKO Tetsuji |
分类号 |
C09D5/08;C08K3/22;C08K3/26;C08K5/098 |
主分类号 |
C09D5/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
Minato-ku JP |