This material is in the form of spherical ceramic particles having {HEAD ~ a core} of {TAIL ~ a high purity zirconium oxide} treated with yttrium to make the spheres highly wear resistant 
of
This material is in the form of spherical ceramic particles having { HEAD ~ a core } of { TAIL ~ a high purity zirconium oxide } treated with yttrium to make the spheres highly wear resistant
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH