Journal article
Effect of Nb Addition to Ti-Bearing Super Martensitic Stainless Steel on Control of Austenite Grain Size and Strengthening
Abstract
The role of Nb in normalized and tempered Ti-bearing 13Cr5Ni2Mo super martensitic stainless steel is investigated through in-depth characterization of the bimodal chemistry and size of Nb-rich precipitates/atomic clusters and Nb in solid solution. Transmission electron microscopy and atom probe tomography are used to analyze the samples and clarify precipitates/atom cluster interactions with dislocations and austenite grain boundaries. The …
Authors
Ma X; Langelier B; Gault B; Subramanian S
Journal
Metallurgical and Materials Transactions A, Vol. 48, No. 5, pp. 2460–2471
Publisher
Springer Nature
Publication Date
May 2017
DOI
10.1007/s11661-017-4036-7
ISSN
1073-5623