Investigating the chromium-platinum coated system
N Hanief, CI Lang, M Topic
In this study, the effects of heat treatment on phase formation and
surface morphology of the Cr-Pt coated system are investigated using
X-ray diffraction and electron microscopy techniques. The CrPt and
Cr4Pt (Cr3Pt - A15 type) phases were formed after heat treatment of
the coated samples. Heat treating at 1000°C renders a distinct island
coating morphology that is non-continuous in nature. A diffusional
model is proposed for this coated system with regards to the surface
morphology formation after heat treatment.
Keywords: coated systems, morphology, phase formation.