Austenitizing
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A Simplified Guide to Heat Treating Tool Steels
gatewaymetals.comAustenitizing (High Heat) Austenitizing depends upon time and temperature, thus the common term, soak at high heat. Of the two, temperature is the most critical. Never exceed the high heat range for the grade. Excessive temperature will cause erratic results.
Types 410, 420, 425 Mod, and 440A
www.stal.com.cndrawing temperatures after austenitizing at 1800-1950°F (982-1066°C) followed by an oil quench and a two hour temper. Heat-to-heat variations can be anticipated. Typical Mechanical Properties of Heat Treated Martensitic Stainless Steels Annealed* 81 HRB 45.4 80.4 85 …
42CrMo4 - IMS
www.ims.itAustenitizing: 850 °C seconds 10 mm diameter test specimens with 0.92 mm deep notch and radius at bottom of notch = 0.21 mm (corresponding to M 10 large pitch thread) unitary stress calculated on the bottom of notch section. 10 mm Ø non-notched test specimens with mirror surface (ra ≤ 0.1 micron) SOLLECITAZIONE MASSIMA E MINIMA (∂ max e ...
FASTENERS MASONRY FASTENER TECHNICAL DATA AND …
www.kljack.comA thermal process used to increase the hardness and strength of steel. It consists of austenitizing, then cooling at a rate sufficient to achieve partial or complete transformation to martensite. Tempering should follow immediately, and involves reheating to a temperature below the transformation range and then cooling at any rate desired.