Long description of figure 2

Closeup photograph of the 50-millimeter- (2-inch-) diameter by 100-millimeter- (4-inch-) long domed heater head under test at 650 °C (1200 °F). The specimen is glowing throughout the hot end because of resistance to current induced by a surrounding induction heater coil.

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Last updated: September 3, 2004 11:01 AM

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