We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Understanding the Behavior of Advanced High-Strength Steels Using Atom Probe Tomography.
- Authors
Pereloma, Elena; Beladi, Hossein; Zhang, Laichang; Timokhina, Ilana
- Abstract
The key evidence for understanding the mechanical behavior of advanced high strength steels was provided by atom probe tomography (APT). Chemical overstabilization of retained austenite (RA) leading to the limited transformation-induced plasticity (TRIP) effect was deemed to be the main factor responsible for the low ductility of nanostructured bainitic steel. Appearance of the yield point on the stress-strain curve of prestrained and bake-hardened transformation-induced plasticity steel is due to the unlocking from weak carbon atmospheres of newly formed during prestraining dislocations.
- Subjects
HIGH strength steel; STEEL research; ATOMS; AUSTENITE; MATERIAL plasticity
- Publication
Metallurgical & Materials Transactions. Part A, 2012, Vol 43, Issue 11, p3958
- ISSN
1073-5623
- Publication type
Article
- DOI
10.1007/s11661-011-0782-0