[CS1-05] Corrosion behavior and mechanical degradation of weathering steel in simulated environment | 令和5年度土木学会全国大会第78回年次学術講演会

令和5年度土木学会全国大会第78回年次学術講演会

2023年9月14日〜9月15日広島大学、広島工業大学

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令和5年度土木学会全国大会第78回年次学術講演会

2023年9月14日〜9月15日広島大学、広島工業大学

[CS1-05]Corrosion behavior and mechanical degradation of weathering steel in simulated environment

*Winnto Tannda-¹, Shen HUI², Sugiura KUNITOMO²(1. Advanced Materials Research Center, Public Works Research Institute, 2. Kyoto University)

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This study focuses on the investigation of corrosion behavior and mechanical degradation of weathering steel exposed in the simulated corrosive environment. The stabilization of weathering steel rust layer is identified by rust appearance, hardness, and corrosion products. An influence of rust quality on the yield and ultimate strength are discussed by conducting a uniaxial tensile test and morphology study of weathering steel’s rust layer.

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