Steels for bearings

H Bhadeshia - Progress in materials Science, 2012 - Elsevier
A casual metallurgist might be forgiven in believing that there are but a few basic types of
steels used in the manufacture of some of the most technologically important engineering …

The first bulk nanostructured metal

H Bhadeshia - Science and Technology of Advanced Materials, 2013 - iopscience.iop.org
Nanotechnology has become an overused adjective, but there has been justified excitement
in the context of structural materials. A class of iron alloys has been discovered in which a …

An in situ investigation of neighborhood effects in a ferrite-containing quenching and partitioning steel: Mechanical stability, strain partitioning, and damage

J Kang, NS Pottore, H Zhu, CC Tasan - Acta Materialia, 2023 - Elsevier
Understanding the micromechanical consequences of transformation-induced plasticity
(TRIP)-assisted steels is challenging, due to the presence of multiple phase constituents and …

On the microstructural characteristics influencing the yielding behavior of ultra-fine grained medium-Mn steels

K Steineder, D Krizan, R Schneider, C Béal… - Acta Materialia, 2017 - Elsevier
This paper systematically investigated the influence of microstructural characteristics such
as grain size and morphology on the yielding behavior of a cold rolled medium-Mn Fe-6.4 …

Multiscale mechanics of TRIP-assisted multiphase steels: I. Characterization and mechanical testing

PJ Jacques, Q Furnémont, F Lani, T Pardoen… - Acta Materialia, 2007 - Elsevier
The mechanical behaviour of transformation-induced plasticity (TRIP)-assisted multiphase
steels is addressed based on three different microstructures generated from the same steel …

Correlations between nanoindentation hardness and macroscopic mechanical properties in DP980 steels

MD Taylor, KS Choi, X Sun, DK Matlock… - Materials Science and …, 2014 - Elsevier
Nanoindentation measurements were obtained on eight commercially-produced DP980
dual-phase steels to quantify the hardness of the individual constituents, ferrite and …

Nanoindentation investigation on the initiation of yield point phenomenon in a medium Mn steel

BB He, ZY Liang, MX Huang - Scripta Materialia, 2018 - Elsevier
In general, the medium Mn steel with a dual phase microstructure of austenite and ferrite has
a yield point phenomenon. It is still not clear which phase firstly initiates the plasticity and …

Medium-alloy manganese-rich transformation-induced plasticity steels

DW Suh, JH Ryu, MS Joo, HS Yang, K Lee… - … Materials Transactions A, 2013 - Springer
The manganese concentration of steels which rely on transformation-induced plasticity is
generally less than 2 wt pct. Recent work has highlighted the potential for strong and ductile …

Investigation of strain-induced martensitic transformation in metastable austenite using nanoindentation

TH Ahn, CS Oh, DH Kim, KH Oh, H Bei, EP George… - Scripta Materialia, 2010 - Elsevier
Strain-induced martensitic transformation of metastable austenite was investigated by
nanoindentation of individual austenite grains in multi-phase steel. A cross-section prepared …

Quantitative assessment of the effects of microstructure on the stability of retained austenite in TRIP steels

S Zhang, KO Findley - Acta Materialia, 2013 - Elsevier
The stability of retained austenite (RA) in transformation-induced plasticity steels (TRIP) is
affected by many factors, including chemical composition, RA grain size, neighboring …