When tempering at 400-750?F (200-400?C), freezing treatments may be necessary to minimize retained austenite.

Note: Properties shown throughout this data sheet are typical values. Normal variations in chemistry, size and heat treat conditions may cause deviations from these values. For additional data or metallurgical assistance, please consult your local Crucible Service Center.

Aldelbaran 31/07/2010 nel sito Il Rasoio.com (http://www.ilrasoio.com)