Nov. '99 Copper - Super Slim Gas Seals Discussion of stresses on the valve seat and the valve seat insert vis à vis thermal expansion and contraction during use, and the superiority of constructing them from alloys made of copper, nickel and other elements combined to form high temperature intermetallic compounds.
Sep. '99 Copper Racing to Success New formulation using a few parts per million of copper in sunflower oil proving to be as good as the best formulated mineral engine oils. Review of chemical makeup of different types of oils, pros and cons of new compound.
Feb. '98 Electric Vehicles Because electric motors are the primary source of propulsion in these cars, a larger amount of copper is utilized in their construction. History of use of copper in electric and hybrid gas/electric vehicles and review of options for future.
Dec. '97 Copper Alloy Molds: Why Didn't Someone Tell Me Sooner? Future trends and developments especially in the information technology industry can have a profound effect on the type, quality, and quantity of copper alloy strip manufactured and sold over the next five to ten years.