DETERMINATION OF THE ISOTHERMAL TRANSFORMATION DIAGRAM FOR HIGH CARBON M-2 TOOL STEEL.
Abstract
The isothermal transformation diagram for high carbon M-2 tool steel was determined for material austenitized at 2200F for 1 hour. The austenitic grain size was identified as ASTM No. 9 and there was 21 volume percent of undissolved carbides at the austenitizing temperature. The diagram was double-nosed with little transformation occurring between 700 and 1150F. The curve representing the start of precipitation of proeutectoid carbides is included on the isothermal transformation diagram and the M sub s temperature was found to be 420F. (Author)
Document Details
- Document Type
- Technical Report
- Publication Date
- Jul 01, 1966
- Accession Number
- AD0635478
Entities
People
- L. M. Markowitz
- M. H. Richman
Organizations
- Brown University