Patent classifications
C23C22/70
METHODS AND MATERIALS SYSTEMS FOR ENHANCING CORROSION RESISTANCE OF SOLID MATERIALS AND CORROSION RESISTANT DEVICES MADE THEREFROM
A method for enhancing corrosion resistance of a solid material exposed to a liquid. The method includes providing a solid material which can form a solid product layer when exposed to the corrosive liquid, and maintaining the concentration of the solid product material in the liquid either at saturation or elevated level. A materials system containing a solid material capable of forming a solid product layer when exposed to air or a liquid environment containing dissolved oxygen at levels sufficient for oxidation of at least one constituent of the solid material, wherein the solid product layer is in contact with a liquid containing an elevated or saturated concentration of the dissolved solid product layer. A corrosion-resistant device containing a solid material with a solid-product layer exposed to a molten salt solution, wherein the concentration of the solid-product dissolved in the molten salt solution is at saturation or elevated level.
LITHIUM LANTHANUM ZIRCONATE THIN FILMS
Forming a lithium lanthanum zirconate thin film includes disposing zirconium oxide on a substrate to yield a zirconium oxide coating, contacting the zirconium oxide coating with a solution including a lithium salt and a lanthanum salt, heating the substrate to yield a dried salt coating on the zirconium oxide coating, melting the dried salt coating to yield a molten salt mixture, reacting the molten salt mixture with the zirconium oxide coating to yield lithium lanthanum zirconate, and cooling the lithium lanthanum zirconate to yield a lithium lanthanum zirconate coating on the substrate. In some cases, the zirconium oxide coating is contacted with an aqueous molten salt mixture including a lithium salt and a lanthanum salt, the molten salt mixture is reacted with the zirconium oxide coating to yield lithium lanthanum zirconate, and the lithium lanthanum zirconate is cooled to yield a lithium lanthanum zirconate coating on the substrate.
LITHIUM LANTHANUM ZIRCONATE THIN FILMS
Forming a lithium lanthanum zirconate thin film includes disposing zirconium oxide on a substrate to yield a zirconium oxide coating, contacting the zirconium oxide coating with a solution including a lithium salt and a lanthanum salt, heating the substrate to yield a dried salt coating on the zirconium oxide coating, melting the dried salt coating to yield a molten salt mixture, reacting the molten salt mixture with the zirconium oxide coating to yield lithium lanthanum zirconate, and cooling the lithium lanthanum zirconate to yield a lithium lanthanum zirconate coating on the substrate. In some cases, the zirconium oxide coating is contacted with an aqueous molten salt mixture including a lithium salt and a lanthanum salt, the molten salt mixture is reacted with the zirconium oxide coating to yield lithium lanthanum zirconate, and the lithium lanthanum zirconate is cooled to yield a lithium lanthanum zirconate coating on the substrate.
HIGH MOLECULAR MASS, SATURATED HYDROCARBON ACID BASED CHEMICAL CONVERSION COATING COMPOSITION
Disclosed is a method of using a high molecular mass, saturated hydrocarbon acid to generate a chemical conversion coating on light metal surfaces such as aluminum, magnesium, and titanium and their alloys.
HIGH MOLECULAR MASS, SATURATED HYDROCARBON ACID BASED CHEMICAL CONVERSION COATING COMPOSITION
Disclosed is a method of using a high molecular mass, saturated hydrocarbon acid to generate a chemical conversion coating on light metal surfaces such as aluminum, magnesium, and titanium and their alloys.
METAL SILICIDE AND METHOD FOR PRODUCING SAME, ALLOY MATERIAL AND METHOD FOR PRODUCING SAME, HEATING ELEMENT, AND ELECTRIC RESISTOR
A metal silicide according to an embodiment of the present invention is a metal silicide containing an element M. The metal silicide contains, in mass %, 0.001 to 10% of an element X, where the element X is one or more selected from the group consisting of Sn, Ag, Au, Bi, Pb, and Cu, and the element M is Mo or W.
METAL SILICIDE AND METHOD FOR PRODUCING SAME, ALLOY MATERIAL AND METHOD FOR PRODUCING SAME, HEATING ELEMENT, AND ELECTRIC RESISTOR
A metal silicide according to an embodiment of the present invention is a metal silicide containing an element M. The metal silicide contains, in mass %, 0.001 to 10% of an element X, where the element X is one or more selected from the group consisting of Sn, Ag, Au, Bi, Pb, and Cu, and the element M is Mo or W.
Methods and materials systems for enhancing corrosion resistance of solid materials and corrosion resistant devices made therefrom
A method for enhancing corrosion resistance of a solid material exposed to a liquid. The method includes providing a solid material which can form a solid product layer when exposed to the corrosive liquid, and maintaining the concentration of the solid product material in the liquid either at saturation or elevated level. A materials system containing a solid material capable of forming a solid product layer when exposed to air or a liquid environment containing dissolved oxygen at levels sufficient for oxidation of at least one constituent of the solid material, wherein the solid product layer is in contact with a liquid containing an elevated or saturated concentration of the dissolved solid product layer. A corrosion-resistant device containing a solid material with a solid-product layer exposed to a molten salt solution, wherein the concentration of the solid-product dissolved in the molten salt solution is at saturation or elevated level.
Methods and materials systems for enhancing corrosion resistance of solid materials and corrosion resistant devices made therefrom
A method for enhancing corrosion resistance of a solid material exposed to a liquid. The method includes providing a solid material which can form a solid product layer when exposed to the corrosive liquid, and maintaining the concentration of the solid product material in the liquid either at saturation or elevated level. A materials system containing a solid material capable of forming a solid product layer when exposed to air or a liquid environment containing dissolved oxygen at levels sufficient for oxidation of at least one constituent of the solid material, wherein the solid product layer is in contact with a liquid containing an elevated or saturated concentration of the dissolved solid product layer. A corrosion-resistant device containing a solid material with a solid-product layer exposed to a molten salt solution, wherein the concentration of the solid-product dissolved in the molten salt solution is at saturation or elevated level.