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