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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
Heat treating is the controlled application of time, temperature, and atmosphere to produce a predictable change in the microstructure of a material. However, alloys are complex systems where the microstructure and properties depend on both the processing conditions and chemical composition.
On Demand Brazing is an essential, growing method for permanently joining different materials to create complex assemblies today. If these brazed assemblies are to survive in a wide variety of end-use service conditions, they must be brazed properly to begin. For proper brazing, a number of key steps must be thoroughly understood and taken into account by designers and production personnel.
On Demand This 60-minute webinar will unveil a truly new and affordable batch integral quench system that should be of keen interest to anyone currently running carburizing or hardening IQ systems.
On Demand 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.
