| Whisker |
A very thin, single crystal of high perfection which has an
extremely large length-to-diameter ratio. Whiskers are used as the
reinforcing phase in some composites. |
| World Wide Web (WWW) |
Graphical hypertext system linking many Internet computers. |
| Yield strength |
The stress required to produce a very slight yet specified amount
of plastic strain; a strain offset of 0.002 is commonly used. |
| Yielding |
The onset of plastic deformation. |
| Zener diode |
Semiconductor diode that has a well-defined turn-on voltage for
conduction in the reverse direction. |
| Zero offset |
The output of a sensor at zero input for a specified supply
voltage or current. |
| Zone refining |
A metallurgical process for obtaining a highly pure metal that
depends on continuously melting the impure material and
recrystallizing the pure metal. |
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