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采用浸泡试验及电化学试验,对304、254SMO和HastelloyC-276三种材料在醋酸和含有Br-离子的醋酸溶液中的腐蚀行为进行了测试.用SEM和XPS分析点蚀形貌.结果发现材料表面所形成的钝化膜中含有Cr2O3和MoO2,对材料起保护作用.

参考文献

[1] Yu C Y .Analysis of material selection for high-temperature acetic acid tower[J].Petrochemical Corrosion and Protection,1999,16(01):28-31.
[2] Isao Sekine;Shui Chihata Keyama;Yuyi Nanazawa .[J].Electrochimica Acta,1987,32(06):915-920.
[3] Eklund G J .[J].Journal of the Electrochemical Society,1974,121:467-471.
[4] Srivastava S C;Ives M B .Dissolutions of inclusions in low-alloy steel exposed to chloride-containing environments[J].CORROSION,1987,43(11):689-693.
[5] Lin·T·H;Qian X R.Modern Physical Research Method and Application in Corrosion Scienes[M].北京:化学工业出版社,1990:195-196.
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