Golden Aluminum Company

Golden Aluminum, Inc.

Nichols Aluminum - Golden, Inc.

Golden Aluminium Company

Mark S Selepack

Theodore E Blakely

Leland Lorentzen

Jackie S Ivy

William Newton

Chris Michael Moellers

Charles Pridmore

Harry L Lawrence

A method for reducing target surface features in continuously cast articles is described. The method can remove a target surface feature, such as a compositional variation or casting defect, from the continuously cast article by removing, before cold rolling, material from the continuously cast article surface.

Method for reducing target surface features in continuous casting

A pre-lubricated stock sheet and a method and system for making the same are described. The pre-lubricated stock is generally in a coil wound form. The stock sheet can have opposing first and second sheet surfaces joined together by opposing side edges and opposing ends. Typically, the first and second sheet surfaces are substantially smooth and planar, wherein the sheet has 3 mg/foot/side to about 200 mg/foot/side of a solid lubricant having a melting temperature from about 80 to 212 degrees Fahrenheit. Moreover, the opposing side edges usually are substantially free of the solid lubricant. In some configurations, the stock sheet is an aluminum stock sheet, more particularly an aluminum can stock sheet. Furthermore, the lubricant can be in some configurations a food grade lubricant, that is qualifies a low volatile organic compound under one or more of municipal, state and federal governing authorities.

Prelubricated stock sheet and method and system for making the same

An aluminum alloy and recycle method are provided in which the recycled used beverage containers form an alloy composition useful with relatively minor compositional adjustments for body stock.

Method for the manufacture of an aluminum sheet product from used beverage containers

An aluminum alloy and recycle method are provided in which the recycled used beverage containers form an alloy composition useful with relatively minor or no compositional adjustments for body, end and tab stock, apart from magnesium levels.

Beverage container

Used beverage container aluminum composition and method

The present invention provides an improved process for continuously casting aluminum alloys and improved aluminum alloy compositions. The process includes the steps of continuously annealing the cold rolled strip in an intermediate anneal using an induction heater and/or continuously annealing the hot rolled strip in an induction heater. The alloy composition has mechanical properties that can be varied selectively by varying the time and temperature of a stabilizing anneal.

Continuous casting process for producing aluminum alloys having low earing

An aluminum alloy sheet and a method for producing an aluminum alloy sheet. The aluminum alloy sheet is useful for forming into drawn and ironed container bodies. The sheet preferably has an after-bake yield strength of at least about 37 ksi and an elongation of at least about 2 percent. Preferably the sheet also has earing of less than about 2 percent.

Method for making body stock

Heat treatable aluminum alloys having low earing

The present invention provides an improved process for continuously casting aluminum alloys and improved aluminum alloy compositions. The process includes the steps of (a) heating the cast strip before, during or after hot rolling to a temperature in excess of the output temperature of the cast strip from the chill blocks and (b) stabilization or back annealing in an induction heater of cold rolled strip produced from the cast strip. The alloy composition has a relatively low magnesium content yet possesses superior strength properties.

Continuously annealed aluminum alloys and process for making same

The present invention provides an improved process for continuously casting aluminum alloys and improved aluminum alloy compositions. The process includes the step of heating the cast strip before, during or after hot rolling to a temperature in excess of the output temperature of the cast strip from the chill blocks. The alloy composition has a relatively low magnesium content yet possesses superior strength properties.

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Arvada, CO, United States of America

Mark S Selepack