Materials Park. ASM International. 2000. 213 p. ISBN: 0-87170-694-6
Introduction to Gear Heat Treatment
Properties of Iron
Heat Treatment of Gears
Through-Hardening Gears
Carburizing and Hardening Gears
Nitriding Gears
Modern Nitriding Processes
Carbonitriding Gears
Induction Hardening Gears
Selection of Heat Treat Process for Optimum Gear Design
Selected References