scholarly journals 99/01695 High-temperature corrosion and applications of nickel and iron aluminides in coal-conversion power systems

1999 ◽  
Vol 40 (2) ◽  
pp. 169
Keyword(s):  
High Temperature ◽  
Power Systems ◽  
High Temperature Corrosion ◽  
Iron Aluminides ◽  
Coal Conversion

scholarly journals Iron-Aluminide Filters for Hot-Gas Cleanup

1999 ◽  
Author(s):  
Peter F. Tortorelli ◽  
Claudette G. McKamey ◽  
Edgar Lara-Curzio ◽  
Roddie R. Judkins
Keyword(s):  
Corrosion Resistance ◽  
High Temperature ◽  
Energy Production ◽  
Fossil Fuel ◽  
High Temperature Corrosion ◽  
Iron Aluminides ◽  
Iron Aluminide ◽  
Physical Metallurgy ◽  
Hot Gas ◽  
Good Corrosion Resistance

Iron aluminides have shown good to excellent high-temperature corrosion resistance in sulfur-bearing environments and thus have potential for use as the material of construction for metallic filters used to clean fossil-fuel-derived gases prior to their introduction into gas turbine systems. Consequently, a background for consideration of such alloys for filter applications is given in terms of a brief summary of the physical metallurgy and relevant high-temperature corrosion behavior of iron aluminides. In addition, preliminary characterization results on iron-aluminide filter elements exposed in test beds that simulate environments associated with advanced coal-fired energy production are presented. Although good corrosion resistance was found, there were minor to moderate strength reductions that did not necessarily scale with time. Little degradation in ductility was observed.

High temperature corrosion of some B2 iron aluminides

2001 ◽  
Vol 9 (9) ◽  
pp. 817-826 ◽  
Author(s):  
C Dang Ngoc Chan ◽  
C Huvier ◽  
J.F Dinhut
Keyword(s):  
High Temperature ◽  
High Temperature Corrosion ◽  
Iron Aluminides

High temperature corrosion of b2 iron aluminides

1998 ◽  
Vol 40 (8) ◽  
pp. 1331-1347 ◽  
Author(s):  
A Mignone ◽  
S Frangini ◽  
A.La Barbera ◽  
O Tassa
Keyword(s):  
High Temperature ◽  
High Temperature Corrosion ◽  
Iron Aluminides
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