1. The Hisory and Properties of Ceramic
... In the 1960s, scientists at General Electric (GE) discovered that under the right manufacturing conditions, some ceramics, especially aluminium oxide (alumina), could be made translucent. These translucent materials were transparent enough to be used for containing the electrical plasma generated in high-pressure sodium street lamps. During the past two decades, additional types of ... optics, microchips, and magnetic head. In the marriage of the computer and communications technologies, ceramics play a major role. The chemical inertness of ceramics is finding many uses in the me...
- Word Count: 3326
- Approx Pages: 13
- Grade Level: Undergraduate