EIS CHARACTERISTIC OF LY12CZ ALLOY WITH DIFFERENT EXFOLIATION CORROSION GRADES IN 0.1 mol/L NaCl SOLUTION

Acta Metall Sin

2004, Vol. 40

Issue (7): 754-758 DOI:

Research Articles

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EIS CHARACTERISTIC OF LY12CZ ALLOY WITH DIFFERENT EXFOLIATION CORROSION GRADES IN 0.1 mol/L NaCl SOLUTION

ZHANG Zheng; SONG Shizhe; MO Shufen

School of Material; Tianjin University; Tianjin 300072

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ZHANG Zheng; SONG Shizhe; MO Shufen. EIS CHARACTERISTIC OF LY12CZ ALLOY WITH DIFFERENT EXFOLIATION CORROSION GRADES IN 0.1 mol/L NaCl SOLUTION. Acta Metall Sin, 2004, 40(7): 754-758 .

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Abstract LY12CZ alloy samples with different exfoliation corrosion grades were prepared by dipping in EXCO solution. EIS characteristic of samples in 0.1 mol/L NaCl solution was studied. The results show that the samples with different exfoliation corrosion grades in 0.1 mol/L NaCl solution are of different EIS characteristic which can be used to distinguish the exfoliation corrosion state. The results provide a necessary foundation for field-monitor of aluminum alloy exfoliation corrosion.

Key words: aluminium alloy exfoliation corrosion EIS

Received: 24 July 2003

ZTFLH:

TG174.36

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https://www.ams.org.cn/EN/ OR https://www.ams.org.cn/EN/Y2004/V40/I7/754

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