ISSN:
1013-9826
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:
This paper discusses the design and development of sulphidation resistant coatings. The firstsection discusses the rationale for designing and developing such coatings. The rationale for selectingthe coating systems has been derived from our work on the HT sulphidation behaviour of MCrAlYX(M=Co, or Co-Fe and X=V, Nb, Mo and W) type of coating alloys. This work has allowed theestablishment of the mechanisms of sulphidation and led to the choice of the coating systems discussedhere. The second section describes the sulphidation performance of several selected coatings, singleand multilayer, deposited on Ti, TiAl and Ni-based alloys at 750-850oC in environments of lowoxygen and high sulphur potentials
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/01/57/transtech_doi~10.4028%252Fwww.scientific.net%252FKEM.373-374.464.pdf
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