Circulation quarters, half dollars and dollars would continue to be of copper nickel bonded to an internal layer of copper, that is, copper nickel clad.
12.
Circulation quarters, half dollars and dollars would continue to be of copper nickel bonded to an internal layer of copper, that is, copper nickel clad.
13.
With the Coinage Act of 1965, the Mint transitioned to striking clad coins, made from a sandwich of copper nickel around a core of pure copper.
14.
Wharton and others seeking to promote the use of nickel remained powerful in Congress, and in 1866 secured authorization for a five-cent coin of copper nickel.
15.
Currently ( 2009 ) these projectiles are produced by Jamison International, where they are turned on Swiss-type CNC lathes from solid bars of proprietary copper nickel alloy.
16.
He next turned to Canada, taking over the great copper nickel lodes of Sudbury, Ontario and organized the International Nickel Company ( Inco ), a multinational mining corporation.
17.
The material was hard, allowing the designs to remain recognizable for long periods, and other nations, such as the United Kingdom, had transitioned from silver to copper nickel coins.
18.
York worked as an associate professor at the University of Colorado Denver, where he was an editor for " Copper Nickel ", a nationally recognized student literary journal he also helped found.
19.
These include, but are not limited to, stainless steels, cobalt alloys, nickel alloys, copper nickel alloys, tantalum, titanium alloys as well as many other high-value materials.
20.
Thus, filter set ups like the copper nickel system described above are used to allow only a single X-ray wavelength to penetrate through to a target crystal, allowing the resulting scattering to determine the diffraction distance.
