... Cr, Ni, B, Cr3C2 hard porcelain etc*SX-801 resist abrasion ability:As you know Cr3C2 ... hard, so it can resist abrasion effectively.*SX-801 has excellent tractility:Cr3C2 is very hard ... won??t crack though the temperature change.*SX-801 anticorrosion ability:NiCr can anticorrosion effectively*some ... parameter of SX-801's coatings:Coating bond strength:45MpaCoating ...