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Influence of alloying element on corrosion behavior of Hastelloy C-276in supercritical water

  • Xi'an Jiaotong University

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

The corrosion tests of Cr, Fe and Ni of Hastelloy C-276 were studied at high temperature and pressure with different aggressive components. The results were investigated by means of graphite furnace atomic absorption spectrophotometer (AAS). The Cr forms stable oxide and NiO is unstable. There is a synergistic effect between salt and oxygen leading to a severe loss of metals. The PO4 3- can improve the resistance to corrosion for Hastelloy C-276due to the low-solubility phosphates. The colors of effluences can better support the changed concentrations of metals. The lost metals can reveal the corrosion mechanism of Ni-based alloys.

源语言英语
主期刊名Development of Industrial Manufacturing
40-44
页数5
DOI
出版状态已出版 - 2014
活动2013 2nd International Conference on Sustainable Energy and Environmental Engineering, ICSEEE 2013 - Shenzhen, 中国
期限: 28 12月 201329 12月 2013

出版系列

姓名Applied Mechanics and Materials
525
ISSN(印刷版)1660-9336
ISSN(电子版)1662-7482

会议

会议2013 2nd International Conference on Sustainable Energy and Environmental Engineering, ICSEEE 2013
国家/地区中国
Shenzhen
时期28/12/1329/12/13

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