原子力リスク低減研究－海塩粒子による構造物腐食⑷

概要

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Corrosion due to sea salt aerosols is one of the major factors causing ageing degradation. In this respect, we performed various types of exposure tests; placing standard test pieces in the open air environment and placing the test pieces in the shielded environment with and without a filter at the air intake. We measure the weather factor, the environment pollution factor and corrosion of samples (carbon steel etc.) We calculated the relation of those factors and we found that calculated (multivariate analysis) value has good agreement with measured value.
2010-06-30