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What is the best ceramic coated cast iron skillet? 

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The ceramic tool material has good wear resistance when machining grey cast iron with uniform flank wear.
Thus, air-cooled turning of grey cast iron with mixed oxide ceramic tools offers a promising environment-friendly option.
It is shown that advanced ceramic cutting tools outperform carbides in machining of cast iron and nickel alloys.
This new ceramic cutting tool shows superior performance in cutting cast irons at high speeds (10–16.75 m s−1 (600–1000 m min−1)) and rates (about 1.0 mm rev−1), where conventional tools cannot be used.
Under the condition of dry sliding with loads, the composite coating offers virtually a unique wear resistant behaviour compared with that of unreinforced ductile cast iron material.
The cast sinter technique provides the opportunity of producing near-net-shape final components with a metal–ceramic surface composite layer during casting.
The results indicated that sprayed cast iron coatings of high Al and Si elements show good friction and wear resistance mainly due to the formation of graphite in the coating.
Analyses of the samples׳ core reveal a typical cast iron microstructure which leads to the conclusion that the coating mainly affects the castings׳ surface.

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