Refractory article and method of making

• Main Authors: CITTI OLIVIER, LECHEVALIER DAVID J, TOWLE WESLEY S
• Format: Patent
• Language: Chinese; English
• Published: 17.03.2023
• Subjects: ARTIFICIAL STONE; CEMENTS; CERAMICS; CHEMISTRY; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS; CONCRETE; GLASS; LIME, MAGNESIA; MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES; METALLURGY; MINERAL OR SLAG WOOL; REFRACTORIES; SLAG; TREATMENT OF NATURAL STONE

The invention relates to a refractory article and a method of making. A refractory article includes a body including a ceramic having an aluminosilicate present in an amount of at least 70 wt% and no greater than 99 wt% for the total weight of the body, and the body further includes a dopant including an Mg-containing oxide compound and an Fe-containing oxide compound, and the dopant is present in an amount in a range including at least 1 wt% and not greater than 12 wt%. 本申请涉及耐火制品和制备方法。一种耐火制品包括包括陶瓷的主体，所述陶瓷具有对于所述主体的总重量以至少70wt％并且不大于99wt％的量存在的铝硅酸盐，并且所述主体进一步包括掺杂物，所述掺杂物包括含Mg氧化物化合物和含Fe氧化物化合物，并且所述掺杂物以在包括至少1wt％并且不大于12wt％范围内的量存在。