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Heat and Metallurgical Effects
Induction Heating Applications
6 other sections not shown
Air gap alloy aluminum ampere-turns applications approximately austenite autotransformer billet brazing busbars capacitance capacitors carbon cent coil current coil design coil length coil power conductor contactor cooling copper Correction factor Curie point Curie temperature current depth curves cycle diameter effect equation equipment example Figure flux forging given grid hardening heater illustrates impedance induction heating kw per sq kwhr load machine-frequency maximum metal meter method microhm-cm minimum motor motor-generator set nonferrous ohms oscillator output pearlite permeability plate current plate voltage power density power factor power input production rate quench radiation losses ratio reactance rectifier resistance saturable reactors scanning shown in Fig soldering supply surface power density surface-to-center switch tank circuit temperature distribution thermal thermal conductivity through-heating thyratron transformer tube typical usually volts water-cooled watts per sq Westinghouse Electric Corp windings work-handling workpiece zone refining