Microstructure evolution and thermal stability of an Fe-based amorphous alloy powder and thermally sprayed coatings

2009 ◽  
Vol 480 (2) ◽  
pp. 351-359 ◽  
Author(s):  
K. Chokethawai ◽  
D.G. McCartney ◽  
P.H. Shipway
Author(s):  
E. Lugscheider ◽  
C. Herbst ◽  
A. Fischer

Abstract Thermally sprayed coatings of high performance thermoplastics are of interest espacially for the chemical industry for anti-corrosion applications at elevated temperatures. In this paper coatings of polyetherether-keton (PEEK) and polyphenylen-sulphide (PPS) have been produced by simple flamespraying. They have been investigated by optical metallography, FT-IR analysis and DSC-analysis. Among the coating properties also the "in-flight" particles have been studied by wipe-tests and FT-IR analysis in order to assess possible decomposition effects during spraying.


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