Copper-Nickel Alloys - Marine Supreme: Illustrations
Copper Applications in Metallurgy of Copper & Copper Alloys
![Morecambe Bay gas platform](images/cuni_mrnsprm_pltfrm.jpg)
![Copper-nickel water box for shipboard seawater cooling system](images/cuni_mrnsprm_wtrbx.jpg)
![](images/cuni_mrnsprm_coin2.gif)
![](images/cuni_mrnsprm_coin3.gif)
![](images/cuni_mrnsprm_coin4.gif)
Special copper alloys are used for the manufacture of most coins. The surface layers of the U.S. quarter, dime, 50-cent piece and Susan B. Anthony dollar are made from a 25% nickel-75% copper alloy. The figure shows the reverse sides of the first five "state quarters" issued by the U.S. Mint.
Also in this Issue:
- Copper-Nickel Alloys - Marine Supreme: Introduction
- Copper-Nickel Alloys - Marine Supreme: Types of Copper-Nickel Alloy
- Copper-Nickel Alloys - Marine Supreme: Resistance to Corrosion and Biofouling
- Copper-Nickel Alloys - Marine Supreme: Fabrication
- Copper-Nickel Alloys - Marine Supreme: Applications Information
- Copper-Nickel Alloys - Marine Supreme: Website Articles
- Copper-Nickel Alloys - Marine Supreme: Other References
- Copper-Nickel Alloys - Marine Supreme: Illustrations
- Medical Uses of Copper in Antiquity
- Electric Motors with High Temperature Cuprate Superconductors in the Rotor