Outokumpu Oyj

Luvata Espoo Oy

Virtus Precision Tube, LLC

M Parker Finney

Ying Gong

Edward G Rottmann

Timothy L Goebel

Claes Anders Kamf

Anders Claes Kamf

Larz Ignberg

Eric Gong

Tim Goebel

Ed Rottman

Alloys containing copper, iron, tin and, optionally, phosphorus or copper, zinc, tin and, optionally, phosphorus, which can be used in, for example, a copper alloy tube for heat exchangers that provides excellent fracture strength and processability for reducing the weight of the tube and for use in high pressure applications with cooling media such as carbon dioxide.

Copper alloys and heat exchanger tubes

Copper alloys for electrical applications, particularly in the computer industry, and a process for making the copper alloys. The copper alloys contain 13-15% by weight of zinc, 0.7-0.9% by weight of tin, and 0.7-0.9% by weight of iron, the balance being copper. The low tin and iron content and high zinc content provide high tensile and yield strengths, a high conductivity, and a low cost for the copper alloys.

Copper alloy and process for making same

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Lockport, NY, United States of America

M Parker Finney