Alternate Immersion Method and Its Application of Studying on the Weathering Steel

Zhang Huiwen; Liu Lin; Yu Zongsen

doi:10.13374/j.issn1001-053x.1991.05.015

Volume 13 Issue 5

Oct. 2021

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Article Navigation > Chinese Journal of Engineering > 1991 > 13(5): 488-492

Zhang Huiwen, Liu Lin, Yu Zongsen. Alternate Immersion Method and Its Application of Studying on the Weathering Steel[J]. Chinese Journal of Engineering, 1991, 13(5): 488-492. doi: 10.13374/j.issn1001-053x.1991.05.015

Citation:

Zhang Huiwen, Liu Lin, Yu Zongsen. Alternate Immersion Method and Its Application of Studying on the Weathering Steel[J]. Chinese Journal of Engineering, 1991, 13(5): 488-492. doi: 10.13374/j.issn1001-053x.1991.05.015

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Alternate Immersion Method and Its Application of Studying on the Weathering Steel

doi: 10.13374/j.issn1001-053x.1991.05.015

1. Department of Materials Physics;
2. Department of Materials Physics

Received Date: 1990-12-22
Available Online: 2021-10-26

Abstract

Abstract

The alternate immersion following a prescribed cycle of samples was carried out by means of a micromotor controlled by integrated circuit. The design of this instrument was described and the effect of rare earths on the resistance to atmospheric corrosion of steel 09CuPTiRE was checked. It was shown that the rare earths in steel effectively enhance the resistanc to atmospheric corrosion when it's content in steel is above around 0.012%.
- rare earth,
- weathering steel,
- alternate immersion method atmosphenc corrosion,