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Surface hardened helical gears must survive in harsh environments, so the heat treatment must produce the desired microstructure and material properties. Many companies use sample preparation and hardness testing to verify their heat treatment cycles. Find out how repeatable preparation methods provide reliable results for state-of-the-art quality control of surface hardened helical gears.
On Demand This webinar describes and illustrates surface hardening procedures for a wide variety of steels with multiple examples to show how these procedures alter the microstructure and surface hardness. Tempering must be performed on surface hardened steels, but generally the temperatures used are rather low causing little loss of hardness.
On Demand This lecture defines and illustrates with multiple examples to show how processing and heat treatment procedures alter microstructures. Examples are given of improper microstructures that caused component failures. Topics covered include: as-rolled microstructures, annealing, normalizing, isothermal transformations, continuous cooling transformations, under and over-austenitization, prior-austenite grain size control, solution annealing, surface treatments (carburizing, carbo-nitriding, nitriding), retained austenite, and problem microstructures.
On Demand Whether you currently outsource most or all of your small part heat treating or whether you currently do your small part heat treating in-house on a belt furnace, this webinar will be of interest to you. Learn about one of the most cost effective, metallurgically consistent ways to do your own small part heat treating for what will most likely be a fraction of your current cost.
