研究了Ni3Al在800℃,PCl2=1×10-4Pa,Po2=2.34×10-15Pa氯氧混合气氛中的高温腐蚀行为.应用热重分析方法研究了Ni3Al在该环境中的动力学行为,借助SEM、金相显微镜和X衍射分析来研究反应后样品的表面形貌和断面形貌以及分析反应生成的腐蚀产物,并用热力学平衡相图对Ni3Al在该环境下的高温腐蚀机理进行了探讨.
参考文献
| [1] | Strafford K N;Datta P K;Forster G.High Temperature Chloridation of Binary Fe-Cr Alloys at 1 000 ℃[J].Materials Science and Engineering,1989(120) |
| [2] | Ihara Y;Ohgame H;Sakiyama K .The Corrosion Behaviour of Chromium in Hydrogen Chloride Gas and Gas mixtures of Hydrogen Chloride and Oxygen at High Temperatures[J].Corrosion Science,1983,23(02) |
| [3] | Kim A S;Mcnallan M J.Mixed Oxidation of Iron-chromium Alloys in Gases Containing Oxygen and Chlorine at 900 to 1 200 ° K[J].Corrosion,1990(09) |
| [4] | Brill U.High Temperatures Corrosion of Ni3Al Intermetallic Phase Materials[J].Werkstoffe und Korrosion,1990(41) |
| [5] | Zeisburg F C.Intermational Critical Tables of Numerical Data[M].New York:McGraw-Hill,1926 |
| [6] | Grake H J.High Temperature Materials Corrosion in Coal Gasification Atmospheres[M].Amsterdam:Elsevier,1984 |
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