Title of article
Corrosion resistance of the intermetallic compound, NiAl, in a molten carbonate fuel cell environment
Author/Authors
Xu Songbo، نويسنده , , Zhu Yongda، نويسنده , , Huang Xing-hua، نويسنده , , Zhou Bangna، نويسنده , , Yu Zhongxing، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2002
Pages
7
From page
230
To page
236
Abstract
The corrosion resistance of intermetallic NiAl, superalloy GH217 and an 18-8 stainless steel in molten carbonates at 923 K was determined by weight loss and electrochemical measurements. Morphology and structure of the corrosion products were characterized using a combination of electron probe and X-ray diffraction (XRD). The corrosion resistance of NiAl is the best among the materials investigated. NiAl produces more protective corrosion products and forms more complete oxide films on the surface than GH217 or 18-8 stainless steel.
Keywords
Intermetallic compound NiAl , MOLTEN CARBONATE , CORROSION RESISTANCE
Journal title
Journal of Power Sources
Serial Year
2002
Journal title
Journal of Power Sources
Record number
443617
Link To Document