OVEN RACK HAVING INTEGRAL LUBRICIOUS, DRY PORCELAIN SURFACE

A lubricious porcelain coated steel wire oven rack. The preferred coated steel wire oven rack includes a plurality of elongated steel wire members joined together to form an oven rack having an outer surface. The plurality of elongated steel wire members are made from a cold drawn steel rod material containing from about 80 to about 99.9% by weight of iron, up to about 0.08% by weight of carbon and from about 0.001 to about 0.2% by weight of a carbon stabilizing transition metal, preferably selected from the group consisting of Vanadium, Tantalum, Titanium and Niobium, hi a preferred embodiment, the porcelain surface of the oven rack includes a dry lubricant selected from carbon; graphite; boron nitride; cubic boron nitride; molybdenum (IV) sulfide; molybdenum disulfide; molybdenum sulfide; molybdenum (W) selenide; molybdenum selenide; tungsten (FV) sulfide; tungsten disulfide; tungsten sulfide; silicon nitride (Si3N4); TiN; TiC; TiCN; TiO2; TiAlN; CrN; SiC; diamond-like carbon; tungsten carbide (WC); zirconium oxide (ZrO2); zirconium oxide and 0.1 to 40 weight % aluminum oxide; alumina-zirconia; antimony; antimony oxide; antimony trioxide; and mixtures thereof. The preferred dry refractory lubricant material is TiO2 having a particle size below about 105 μm, preferable less than 45 μm, and having an aspect ratio less than 2:1, preferably about 1 :1, incorporated into the lubricious porcelain coating in an amount of about 0.5% to about 10% by weight of the porcelain coating composition, preferably about 2% to about 5% by weight, and more preferably about 3% by weight. Un soporte de horno de alambre de acero revestido de porcelana lúbricado. El soporte de horno de alambre de acero revestido preferido incluye una pluralidad de miembros de alambre de acero alargados unidos juntos para formar un soporte de horno que tiene una superficie externa. La pluralidad de miembros de alambre de acero alargados se hace de un material de varilla de acero extraído en frío que contiene de aproximadamente de 80 a aproximadamente 99.9% en peso de hierro, hasta aproximadamente de 0.08% en peso de carbón y de aproximadamente de 0.001 a aproximadamente 0.2% en peso de un metal de transición estabilizador del carbón, seleccionado preferiblemente del grupo que consiste de Vanadio, Tantalio, Titanio y Niobio, en una modalidad preferida, la superficie de porcelana del soporte de horno incluye un lubricante seco seleccionado del carbón; grafito; nitruro del boro; nitruro de boro cú