This article presents hardenability curves for more than 80 types of carbon and alloy hardenability band (H-band) steels. Each H-band hardenability limit curve is presented graphically and in tabular form, in both metric and English units. The caption for each curve includes the normalizing and austenitizing heat-treating temperatures recommended by SAE for these steels. The article includes a brief description of how hardenability curves are used for specification purposes.
Hardenability Curves, Properties and Selection: Irons, Steels, and High-Performance Alloys, Vol 1, ASM Handbook, By ASM Handbook Committee, ASM International, 1990, p 485–570, https://doi.org/10.31399/asm.hb.v01.a0001030
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