[HTML][HTML] Clustering, nano-scale precipitation and strengthening of steels

Z **ong, I Timokhina, E Pereloma - Progress in Materials Science, 2021 - Elsevier
Continuous innovations in design of advanced structural steels are essential for future
progress in manufacturing, automotive and construction industries. Events taking place at …

Microalloyed steels

TN Baker - Ironmaking & Steelmaking, 2016 - Taylor & Francis
This review considers the compositions, the main process routes, microstructure and
structural properties of microalloyed steels. The background and brief history are followed by …

Effect of Nb micro-alloying on austenite nucleation and growth in a medium manganese steel during intercritical annealing

RS Varanasi, B Gault, D Ponge - Acta Materialia, 2022 - Elsevier
The third-generation advanced high strength medium manganese steels aim at high-
performance automobile sheet steel applications. Micro-alloying of steels is considered an …

The thermodynamics of and strengthening due to co-clusters: general theory and application to the case of Al–Cu–Mg alloys

MJ Starink, SC Wang - Acta Materialia, 2009 - Elsevier
Co-clusters in ternary or higher order metallic alloys are metastable structures involving two
or more distinct alloying atoms that retain the structure of the host lattice. A thermodynamic …

A model for the thermodynamics of and strengthening due to co-clusters in Al–Mg–Si-based alloys

MJ Starink, LF Cao, PA Rometsch - Acta Materialia, 2012 - Elsevier
An expanded model for the thermodynamics of co-clusters and their strengthening is
presented and applied to predict co-cluster formation and strengthening in Al–Mg–Si alloys …

Titanium microalloyed steels

TN Baker - Ironmaking & Steelmaking, 2019 - Taylor & Francis
Compared with niobium and vanadium, titanium has been regarded as a relative minor
element in microalloyed (MA) steels. More recently, titanium compounds in MA steels have …

Three-dimensional atom probe microscopy study of interphase precipitation and nanoclusters in thermomechanically treated titanium–molybdenum steels

S Mukherjee, IB Timokhina, C Zhu, SP Ringer… - Acta materialia, 2013 - Elsevier
Atom probe microscopy was used to generate tomographic analyses of solute clustering and
precipitation reactions in a Ti–Mo added microalloyed steel under simulated strip-rolling …

[HTML][HTML] The effect of stress triaxiality on the phase transformation in transformation induced plasticity steels: Experimental investigation and modelling the …

E Polatidis, GN Haidemenopoulos, D Krizan… - Materials Science and …, 2021 - Elsevier
In situ multiaxial loading during neutron diffraction tests were undertaken on a low-alloyed
Quenched and Partitioning (Q&P) Transformation Induced Plasticity (TRIP) Bainitic Ferrite …

Microstructure and mechanical properties of Nb and Ti microalloyed lightweight δ-TRIP steel

Z Zeng, KM Reddy, S Song, J Wang, L Wang… - Materials …, 2020 - Elsevier
Microstructure and mechanical properties of δ-TRIP C-Mn-Al-Si steels without and with 0.03
(wt)% Nb and 0.05 (wt)% Ti addition were studied. Tensile tests show the excellent …

Characterization of NbC and (Nb, Ti) N nanoprecipitates in TRIP assisted multiphase steels

GK Tirumalasetty, MA Van Huis, CM Fang, Q Xu… - Acta Materialia, 2011 - Elsevier
Multiphase steels utilising composite strengthening may be further strengthened via grain
refinement or precipitation by the addition of microalloying elements. In this study a Nb …