ISSN:
1662-9752
Source:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
The effects of the third element on the high temperature oxidation of γ'-Ni3Al with5at%X (X=Ti, Ta, Nb, Cu, Co and Fe) alloys were investigated at 1173K in air, and oxidationbehavior could be classified into three groups. The first group, comprised of alloys with Cu and Co,showed good oxidation performance with Al2O3 formation. A second group contains Ti, Ta, and Nbas alloying elements, and showed poor oxidation performance. With Fe or Mn addition the alloyoxidation performance was intermediate between the first and second group. The effects of theseelements are discussed associate with partitioning factors for each element in the γ'-phase
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/02/13/transtech_doi~10.4028%252Fwww.scientific.net%252FMSF.522-523.617.pdf
Permalink