Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1503384 | Scripta Materialia | 2007 | 4 Pages |
Abstract
A deformation of tempered martensite, namely tempforming at an elevated temperature, was applied to a medium-carbon low-alloy steel. This thermomechanical treatment led to an evolution of an ultrafine fibrous grain structure with a strong 〈1 1 0〉∥RD fiber deformation texture and to a remarkable improvement in Charpy impact strength (uE = 165 J) at a tensile strength of 1.5 GPa.
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
Y. Kimura, T. Inoue, F. Yin, O. Sitdikov, K. Tsuzaki,