The method 1, wherein the ceramic powders further comprise at least one ceramic material chosen from the group consisting of {HEAD ~ alumina}, zirconia, hafnia, magnesia, titanium, calcium, silica, and {TAIL ~ combinations} thereof 
The method 1 , wherein the ceramic powders further comprise at least one ceramic material chosen from the group consisting of { HEAD ~ alumina } , zirconia , hafnia , magnesia , titanium , calcium , silica , and { TAIL ~ combinations } thereof
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH