ISSN:
1662-8985
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:
A feedstock of Ti(Al,O)-Al2O3 composite powders was produced by high energy millingof a mixture of Al and TiO2 powders followed by a thermal reaction process. The feedstock wasthen thermally sprayed using a high velocity oxygen-fuel (HVOF) technique on H13 steel substratesto produce Ti(Al,O)-Al2O3 composite coatings. The performance of the coatings was assessed interms of thermal fatigue behaviour and reaction with molten aluminium (soldering). The compositepowders and coatings were characterised using scanning electron microscopy (SEM) and X-raydiffractometry (XRD). This paper reports the experimental observations and discussescharacteristics and potential applications of the composite coatings
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/01/40/transtech_doi~10.4028%252Fwww.scientific.net%252FAMR.29-30.135.pdf