Corrosion-resistant coated metal and method for making the same
First Claim
1. A corrosion-resistant petroleum receptacle comprising at least one shell member that includes a seal to maintain fluid within an interior of said petroleum receptacle, said seal including a weld, a solder, bonding, and combinations thereof, said at least one shell member including a carbon steel metal strip having a top and bottom surface coated with a corrosion-resistant tin-zinc alloy which forms a two phase alloy upon cooling which resists corrosion by petroleum products, said carbon steel strip having a thickness of less than about 5080 microns, said corrosion-resistant carbon steel metal strip including a hot dipped coating of said corrosion-resistant tin-zinc alloy, said corrosion-resistant tin-zinc alloy comprising tin, zinc and metal additive, at least about 95 weight percent of said corrosion-resistant tin-zinc alloy comprised of tin and zinc, said zinc content of said corrosion-resistant tin-zinc alloy being up to about 30 weight percent, said corrosion-resistant metal alloy forming a multi-phase alloy when solidified and said tin and said zinc forming a phase in said corrosion-resistant metal alloy, said metal additive including an effective amount of at least one metal to positively affect at least one property of said tin-zinc alloy selected from the group consisting of enhancing the mechanical properties of the metal alloy, improving the corrosion resistance of the metal alloy, improving the grain refinement of the metal alloy, altering the color of the metal alloy, altering the reflectiveness of the metal alloy, inhibiting the oxidation of the metal alloy during forming or coating of the metal alloy, inhibiting the oxidation of the metal alloy when the metal alloy is exposed in various types of environments, inhibiting dross formation during the forming or coating of the metal alloy, stabilizing at least one component of the metal alloy, improving the bonding of the metal alloy on the base metal, improving the bonding of the metal alloy on an intermediate barrier metal layer on the base metal, improving the flowability of the metal alloy during the forming process, improving the flowability of the metal alloy during the coating process, producing the desired thickness of heat created intermetallic layer, reducing the crystallization of the tin in the metal alloy and combinations thereof, said metal additive including a metal selected from the group consisting of copper, lead, magnesium, manganese, nickel, silicon, titanium and mixtures thereof, said corrosion-resistant tin-zinc alloy having a coating thickness of up to about 0.003 inch.
3 Assignments
0 Petitions
Accused Products
Abstract
A corrosion-resistant coated brass metal coated with a corrosion resistant alloy. The corrosion resistant alloy is a tin metal alloy or a tin and zinc metal alloy. The corrosion resistant metal alloy may also include one or more metal additives to improve the coating process and/or to alter the properties of the tin and zinc metal alloy.
-
Citations
90 Claims
- 1. A corrosion-resistant petroleum receptacle comprising at least one shell member that includes a seal to maintain fluid within an interior of said petroleum receptacle, said seal including a weld, a solder, bonding, and combinations thereof, said at least one shell member including a carbon steel metal strip having a top and bottom surface coated with a corrosion-resistant tin-zinc alloy which forms a two phase alloy upon cooling which resists corrosion by petroleum products, said carbon steel strip having a thickness of less than about 5080 microns, said corrosion-resistant carbon steel metal strip including a hot dipped coating of said corrosion-resistant tin-zinc alloy, said corrosion-resistant tin-zinc alloy comprising tin, zinc and metal additive, at least about 95 weight percent of said corrosion-resistant tin-zinc alloy comprised of tin and zinc, said zinc content of said corrosion-resistant tin-zinc alloy being up to about 30 weight percent, said corrosion-resistant metal alloy forming a multi-phase alloy when solidified and said tin and said zinc forming a phase in said corrosion-resistant metal alloy, said metal additive including an effective amount of at least one metal to positively affect at least one property of said tin-zinc alloy selected from the group consisting of enhancing the mechanical properties of the metal alloy, improving the corrosion resistance of the metal alloy, improving the grain refinement of the metal alloy, altering the color of the metal alloy, altering the reflectiveness of the metal alloy, inhibiting the oxidation of the metal alloy during forming or coating of the metal alloy, inhibiting the oxidation of the metal alloy when the metal alloy is exposed in various types of environments, inhibiting dross formation during the forming or coating of the metal alloy, stabilizing at least one component of the metal alloy, improving the bonding of the metal alloy on the base metal, improving the bonding of the metal alloy on an intermediate barrier metal layer on the base metal, improving the flowability of the metal alloy during the forming process, improving the flowability of the metal alloy during the coating process, producing the desired thickness of heat created intermetallic layer, reducing the crystallization of the tin in the metal alloy and combinations thereof, said metal additive including a metal selected from the group consisting of copper, lead, magnesium, manganese, nickel, silicon, titanium and mixtures thereof, said corrosion-resistant tin-zinc alloy having a coating thickness of up to about 0.003 inch.
- 13. A corrosion-resistant petroleum receptacle comprising at least one shell member that includes a seal to maintain fluid within an interior of said petroleum receptacle, said seal including a weld, a solder, bonding, and combinations thereof, said at least one shell member including a carbon steel metal strip having a top and bottom surface coated with a corrosion-resistant tin-zinc alloy which forms a multi-phase alloy upon cooling which resists corrosion by petroleum products, said carbon steel strip having a thickness of less than about 5080 microns, said corrosion-resistant carbon steel metal strip including a hot dipped coating of said corrosion-resistant tin-zinc alloy, said corrosion-resistant tin-zinc alloy comprising tin, zinc and metal additive, at least about 95 weight percent of said corrosion-resistant tin-zinc alloy comprised of tin and zinc, said zinc content of said corrosion-resistant tin-zinc alloy being up to about 30 weight percent, said corrosion-resistant metal alloy forming a multi-phase alloy when solidified and said tin and said zinc forming a phase in said corrosion-resistant metal alloy, said metal additive including an effective amount of at least one metal to positively affect at least one property of said tin-zinc alloy selected from the group consisting of enhancing the mechanical properties of the metal alloy, improving the corrosion resistance of the metal alloy, improving the grain refinement of the metal alloy, altering the color of the metal alloy, altering the reflectiveness of the metal alloy, inhibiting the oxidation of the metal alloy during forming or coating of the metal alloy, inhibiting the oxidation of the metal alloy when the metal alloy is exposed in various types of environments, inhibiting dross formation during the forming or coating of the metal alloy, stabilizing at least one component of the metal alloy, improving the bonding of the metal alloy on the base metal, improving the bonding of the metal alloy on an intermediate barrier metal layer on the base metal, improving the flowability of the metal alloy during the forming process, improving the flowability of the metal alloy during the coating process, producing the desired thickness of heat created intermetallic layer, reducing the crystallization of the tin in the metal alloy and combinations thereof, said metal additive including a metal selected from the group consisting of chromium, copper, lead, magnesium, manganese, molybdenum, nickel, silicon, titanium and mixtures thereof, said corrosion-resistant tin-zinc alloy having a coating thickness of up to about 0.003 inch.
- 34. A corrosion-resistant petroleum receptacle comprising at least one shell member that includes a seal to maintain fluid within an interior of said petroleum receptacle, said seal including a weld, a solder, bonding, and combinations thereof, said at least one shell member including a carbon steel metal strip having a top and bottom surface coated with a plated nickel layer on at least said top surface of said carbon steel metal strip prior to a corrosion-resistant tin-zinc alloy being applied to said carbon steel metal strip, said corrosion-resistant tin-zinc alloy forming a multi-phase alloy upon cooling which resists corrosion by petroleum products, said carbon steel strip having an average thickness of less than about 5080 microns, said corrosion-resistant carbon steel metal strip including a hot dipped coating of said corrosion-resistant tin-zinc alloy, said corrosion-resistant tin-zinc alloy comprising tin, zinc and at least one metal component, at least about 90 weight percent of said corrosion-resistant tin-zinc alloy comprised of tin and zinc, said zinc content of said corrosion-resistant tin-zinc alloy being up to about 30 weight percent, said corrosion-resistant metal alloy forming a multi-phase alloy when solidified and said tin and said zinc forming a phase in said corrosion-resistant metal alloy, said metal additive including an effective amount of at least one metal to positively affect at least one property of said tin-zinc alloy selected from the group consisting of enhancing the mechanical properties of the metal alloy, improving the corrosion resistance of the metal alloy, improving the grain refinement of the metal alloy, altering the color of the metal alloy, altering the reflectiveness of the metal alloy, inhibiting the oxidation of the metal alloy during forming or coating of the metal alloy, inhibiting the oxidation of the metal alloy when the metal alloy is exposed in various types of environments, inhibiting dross formation during the forming or coating of the metal alloy, stabilizing at least one component of the metal alloy, improving the bonding of the metal alloy on the base metal, improving the bonding of the metal alloy on an intermediate barrier metal layer on the base metal, improving the flowability of the metal alloy during the forming process, improving the flowability of the metal alloy during the coating process, producing the desired thickness of heat created intermetallic layer, reducing the crystallization of the tin in the metal alloy and combinations thereof, said at least one metal component including a metal selected from the group consisting of chromium, copper, lead, magnesium, manganese, molybdenum, nickel, silicon, titanium and mixtures thereof, said corrosion-resistant tin-zinc alloy having an average coating thickness of up to about 0.003 inch, said nickel layer having a thickness of up to about 3 microns, said coating thickness of said corrosion-resistant tin-zinc alloy being greater than the thickness of said plated nickel layer.
- 37. A corrosion-resistant metal strip comprising a carbon steel metal strip having a top and bottom surface coated with a hot dipped corrosion-resistant tin-zinc alloy which forms a two phase alloy upon cooling which resists corrosion by petroleum products, said carbon steel strip having a thickness of less than about 5080 microns, said corrosion-resistant tin-zinc alloy comprising tin, zinc and at least one metal additive, at least about 90 weight percent of said corrosion-resistant tin-zinc alloy comprised of tin and zinc, said zinc content of said corrosion-resistant tin-zinc alloy being up to about 30 weight percent, said corrosion-resistant metal alloy forming a multi-phase alloy when solidified and said tin and said zinc forming a phase in said corrosion-resistant metal alloy, said at least one metal additive including an effective amount of at least one metal to positively affect at least one property of said corrosion-resistant tin-zinc alloy selected from the group consisting of enhancing the mechanical properties of the metal alloy, improving the corrosion resistance of the metal alloy, improving the grain refinement of the metal alloy, altering the color of the metal alloy, altering the reflectiveness of the metal alloy, inhibiting the oxidation of the metal alloy during forming or coating of the metal alloy, inhibiting the oxidation of the metal alloy when the metal alloy is exposed in various types of environments, inhibiting dross formation during the forming or coating of the metal alloy, stabilizing at least one component of the metal alloy, improving the bonding of the metal alloy on the base metal, improving the bonding of the metal alloy on the intermediate barrier metal layer on the base metal, improving the flowability of the metal alloy during the forming process, improving the flowability of the metal alloy during the coating process, producing the desired thickness of heat created intermetallic layer, reducing the crystallization of the tin in the metal alloy and combinations thereof, said at least one metal additive including a metal selected from the group consisting of chromium, copper, lead, magnesium, manganese, molybdenum, nickel, silicon, titanium and mixtures thereof, said corrosion-resistant tin-zinc alloy having a coating thickness of up to about 0.003 inch.
- 50. A corrosion-resistant petroleum receptacle comprising at least one shell member that includes a seal that maintains fluid within an interior of said petroleum receptacle, said seal including a weld, a solder, bonding, and combinations thereof, said at least one shell member including a carbon steel metal strip having a top and bottom surface coated with a corrosion-resistant tin-zinc alloy which forms two phases upon cooling and which resists corrosion by petroleum products, said carbon steel strip having an average thickness of about 127-5080 microns prior to coating with said tin-zinc alloy, said carbon steel strip including a plated nickel layer on at least one surface of said carbon steel metal strip prior to said tin-zinc alloy being applied to said carbon steel metal strip, said nickel layer having an average thickness of less than about 3 microns, said carbon steel metal strip including a hot dipped coating of said tin-zinc alloy by at least partial immersion in molten tin-zinc alloy which at least partially forms a heat created intermetallic layer between said carbon steel metal strip and said corrosion resistant tin-zinc alloy, said tin-zinc alloy comprising zinc and a majority of tin and having a tin plus zinc content of at least about 99 weight percent, said zinc content less than about 20 weight percent, said corrosion-resistant metal alloy forming a multi-phase alloy when solidified and said tin and said zinc forming a phase in said corrosion-resistant metal alloy, said tin-zinc alloy having an average coating thickness of about 2.5-1270 microns, said average coating thickness of said tin-zinc alloy being greater than the average coating thickness of said plated nickel layer, said heat created intermetallic layer including iron, manganese, nickel, tin and zinc.
- 60. A corrosion-resistant petroleum receptacle comprising at least one shell member that includes a seal that maintains fluid within an interior of said petroleum receptacle, said seal including a weld, a solder, bonding, and combinations thereof, said at least one shell member including a carbon steel metal strip having a top and bottom surface coated with a corrosion-resistant tin-zinc alloy which upon cooling forms a two phase alloy which resists corrosion by petroleum products, said carbon steel strip having an average thickness of about 127-5080 microns prior to coating with said tin-zinc alloy, said carbon steel strip including a plated nickel layer on at least one surface of said carbon steel metal strip prior to said tin-zinc alloy being applied to said carbon steel metal strip, said nickel layer having an average thickness of less than about 3 microns, said carbon steel metal strip including a hot dipped coating of said tin-zinc alloy by at least partial immersion in molten tin-zinc alloy which at least partially forms a heat created intermetallic layer between said carbon steel metal strip and said tin-zinc alloy, said tin-zinc alloy comprising zinc and a majority of tin and having a tin plus zinc content of at least about 99 weight percent, said zinc content in said corrosion-resistant tin-zinc alloy being less than about 20 weight percent, said corrosion-resistant metal alloy forming a multi-phase alloy when solidified and said tin and said zinc forming a phase in said corrosion-resistant metal alloy, said tin-zinc alloy having an average coating thickness of about 2.5-1270 microns, said average coating thickness of said tin-zinc alloy being greater than the average coating thickness of said plated nickel layer, said tin-zinc alloy including at least an effective amount of manganese to positively affect at least one property of said corrosion-resistant tin-zinc alloy selected from the group consisting of increased corrosion protection to the metal alloy, improved grain refinement of the metal alloy, improved bonding of the metal alloy to the base metal, improved bonding of the metal alloy to the intermediate barrier metal layer, and combinations thereof, said heat created intermetallic layer including iron, manganese, nickel, tin and zinc.
- 65. A corrosion-resistant petroleum receptacle comprising at least one shell member that includes a seal that maintains fluid within an interior of said petroleum receptacle, said at least one shell member including a carbon steel metal strip having at least one of a top or bottom surface coated with a multi-phase corrosion-resistant tin-zinc alloy which resists corrosion by petroleum products, said carbon steel strip having an average thickness of about 127-5080 microns prior to coating with said tin-zinc alloy, said carbon steel strip including a plated nickel layer on at least one surface of said carbon steel metal strip prior to said tin-zinc alloy being applied to said carbon steel metal strip, said nickel layer having an average thickness of less than about 3 microns, said carbon steel metal strip including a heat created intermetallic layer between said carbon steel metal strip and said corrosion resistant tin-zinc alloy, said tin-zinc alloy comprising zinc and a majority of tin and having a tin plus zinc content of at least about 95 weight percent, said zinc content less than about 20 weight percent, said corrosion-resistant metal alloy forming a multi-phase alloy when solidified and said tin and said zinc forming a phase in said corrosion-resistant metal alloy, said tin-zinc alloy having an average coating thickness of about 2.5-1270 microns, said average coating thickness of said tin-zinc alloy being greater than the average coating thickness of said plated nickel layer, said heat created intermetallic layer including iron, nickel, tin, zinc and at least one alloying metal in an at least an effective amount to positively affect the corrosion resistant properties of said heat created intermetallic layer, said alloying metal including a metal selected from the group consisting of aluminum, chromium, copper, lead, magnesium, manganese, molybdenum, silicon, titanium, and mixtures thereof.
-
67. A corrosion-resistant petroleum receptacle comprising at least one shell member that includes a seal that maintains fluid within an interior of said petroleum receptacle, said at least one shell member including a carbon steel metal strip having a top surface coated with a multi-phase corrosion-resistant tin-zinc alloy which resists corrosion, said carbon steel strip having an average thickness of about 127-5080 microns prior to coating with said tin-zinc alloy, said carbon steel strip including a plated nickel layer on said top surface of said carbon steel metal strip prior to said tin-zinc alloy being applied to said carbon steel metal strip, said nickel layer having an average thickness of less than about 3 microns, said carbon steel metal strip including a heat created intermetallic layer between said carbon steel metal strip and said corrosion-resistant tin-zinc alloy, said tin-zinc alloy comprising zinc, a majority of tin and at least one metal component, said tin-zinc alloy having a tin plus zinc content of at least about 95 weight percent, said zinc content less than about 20 weight percent, said corrosion-resistant metal alloy forming a multi-phase alloy when solidified and said tin and said zinc forming a phase in said corrosion-resistant metal alloy, said at least one metal component present in at least an effective amount to positively affect the properties of said corrosion-resistant metal alloy selected from the group consisting of enhancing the mechanical properties of the metal alloy, improving the corrosion resistance of the metal alloy, improving the grain refinement of the metal alloy, altering the color of the metal alloy, altering the reflectiveness of the metal alloy, inhibiting the oxidation of the metal alloy during forming or coating of the metal alloy, inhibiting the oxidation of the metal alloy when the metal alloy is exposed in various types of environments, inhibiting dross formation during the forming or coating of the metal alloy, stabilizing at least one component of the metal alloy, improving the bonding of the metal alloy on the base metal, improving the bonding of the metal alloy on the intermediate barrier metal layer on the base metal, improving the flowability of the metal alloy during the forming process, improving the flowability of the metal alloy during the coating process, producing the desired thickness of heat created intermetallic layer, reducing the crystallization of the tin in the metal alloy and combinations thereof, said at least one metal component including a metal selected from the group consisting of aluminum, chromium, copper, lead, magnesium, molybdenum, silicon, titanium, and mixtures thereof, said tin-zinc alloy having an average coating thickness of about 2.5-1270 microns, said average coating thickness of said tin-zinc alloy being greater than the average coating thickness of said plated nickel layer, said heat created intermetallic layer including iron, nickel, tin, zinc and at least one alloying metal in at least an effective amount to positively affect the corrosion-resistant properties of said heat created intermetallic layer, said alloying metal including a metal selected from the group consisting of aluminum, chromium, copper, lead, magnesium, manganese, molybdenum, silicon, titanium, and mixtures thereof.
- 68. A corrosion-resistant petroleum receptacle comprising at least one shell member that includes a seal that maintains fluid within an interior of said petroleum receptacle, said at least one shell member including a carbon steel metal strip having a top surface coated with a multi-phase corrosion-resistant tin-zinc alloy which resists corrosion, said carbon steel strip having an average thickness of about 127-5080 microns prior to coating with said tin-zinc alloy, said carbon steel metal strip including a heat created intermetallic layer between said carbon steel metal strip and said corrosion-resistant tin-zinc alloy, said tin-zinc alloy comprising zinc, a majority of tin and at least one metal component, said tin-zinc alloy having a tin plus zinc content of at least about 90 weight percent, said zinc content less than about 30 weight percent, said at least one metal component present in at least an effective amount to positively affect at least one property of said corrosion-resistant metal alloy selected from the group consisting of enhancing the mechanical properties of the metal alloy, improving the corrosion resistance of the metal alloy, improving the grain refinement of the metal alloy, altering the color of the metal alloy, altering the reflectiveness of the metal alloy, inhibiting the oxidation of the metal alloy during forming or coating of the metal alloy, inhibiting the oxidation of the metal alloy when the metal alloy is exposed in various types of environments, inhibiting dross formation during the forming or coating of the metal alloy, stabilizing at least one component of the metal alloy, improving the bonding of the metal alloy on the base metal, improving the bonding of the metal alloy on an intermediate barrier metal layer on the base metal, improving the flowability of the metal alloy during the forming process, improving the flowability of the metal alloy during the coating process, producing the desired thickness of heat created intermetallic layer, reducing the crystallization of the tin in the metal alloy and combinations thereof, said at least one metal component including a metal selected from the group consisting of aluminum, chromium, copper, lead, magnesium, manganese, molybdenum, nickel, silicon, titanium, and mixtures thereof, said tin-zinc alloy having an average coating thickness of about 2.5-1270 microns, said heat created intermetallic layer including iron, tin, zinc and at least one alloying metal in at least an effective amount to positively affect the corrosion-resistant properties of said heat created intermetallic layer, said alloying metal including a metal selected from the group consisting of aluminum, chromium, copper, lead, magnesium, manganese, molybdenum, nickel, silicon, titanium, and mixtures thereof.
- 75. A corrosion-resistant petroleum receptacle comprising at least one shell member that includes a seal that maintains fluid within an interior of said petroleum receptacle, said at least one shell member including a carbon steel metal strip having a top surface coated with a multi-phase corrosion-resistant tin-zinc alloy which resists corrosion, said carbon steel strip having an average thickness of about 127-5080 microns prior to coating with said tin-zinc alloy, said carbon steel metal strip including a heat created intermetallic layer between said carbon steel metal strip and said corrosion-resistant tin-zinc alloy, said tin-zinc alloy comprising zinc and a majority of tin, said tin-zinc alloy having a tin plus zinc content of at least about 90 weight percent, said zinc content less than about 30 weight percent, said tin-zinc alloy having an average coating thickness of about 2.5-1270 microns, said heat created intermetallic layer including iron, tin, zinc and at least one alloying metal in at least an effective amount to positively affect the corrosion-resistant properties of said heat created intermetallic layer, said alloying metal including a metal selected from the group consisting of aluminum, chromium, copper, lead, magnesium, manganese, molybdenum, nickel, silicon, titanium, and mixtures thereof.
- 83. A corrosion-resistant metal strip comprising a carbon steel metal strip having a top surface coated with a multi-phase corrosion-resistant tin-zinc alloy which resists corrosion, said carbon steel strip having an average thickness of about 127-5080 microns prior to coating with said tin-zinc alloy, said carbon steel metal strip including a heat created intermetallic layer between said carbon steel metal strip and said corrosion-resistant tin-zinc alloy, said tin-zinc alloy comprising zinc and a majority of tin, said tin-zinc alloy having a tin plus zinc content of at least about 90 weight percent, said zinc content less than about 30 weight percent, said tin-zinc alloy having an average coating thickness of about 2.5-1270 microns, said heat created intermetallic layer including iron, tin, zinc and at least one alloying metal in at least an effective amount to positively affect the corrosion-resistant properties of said heat created intermetallic layer, said alloying metal including a metal selected from the group consisting of aluminum, chromium, copper, lead, magnesium, manganese, molybdenum, nickel, silicon, titanium, and mixtures thereof.
Specification