The substantial temperature sintered silicon carbide materials XICAR (commonly generally known as Hexoloy SE substitute) has tested by itself extremely proof against chemical corrosion in acidic environments like concentrated HCl and HNO3, with specimens taken care of with Y2O3 obtaining higher resistance than People making use of MgO sintering support. https://www.quora.com/profile/Trevor-Flatcher-2/Role-of-Silicon-Carbide-in-Fuel-Cells-Silicon-carbide-SiC-plays-a-crucial-role-in-advancing-fuel-cell-technology-off