Elucidating the temperature dependence of TRIP in Q&P steels using synchrotron X-Ray diffraction, constituent phase properties, and strain-based kinetics models

CB Finfrock, B Ellyson, SRJ Likith, D Smith, CJ Rietema… - Acta Materialia, 2022 - Elsevier
Understanding the deformation-induced martensitic transformation (DIMT) is critical for
interpreting the structure-property relationships that govern the performance of …

[HTML][HTML] Austenite decomposition and carbon partitioning during quenching and partitioning heat treatments studied via in-situ X-ray diffraction

S Ebner, C Suppan, A Stark, R Schnitzer, C Hofer - Materials & Design, 2019 - Elsevier
High strength combined with excellent ductility can be achieved by quenching and
partitioning (Q&P) microstructures containing martensite and a considerable amount of …

Effect of second phase particles and stringers on microstructures after rolling and recrystallization

G Cheng, X Hu, WE Frazier, CA Lavender… - Materials Science and …, 2018 - Elsevier
Second phase particles and particle stringers have strong influences on recrystallized grain
structure and alloy performances. In this work, the effects of second phase particles on grain …

Friction stir processing of dual phase steel: Microstructural evolution and mechanical properties

SM Aktarer, T Küçükömeroğlu, K Davut - Materials Characterization, 2019 - Elsevier
The influence of friction stir processing (FSP) on the microstructure and mechanical
properties of a DP 600 steel has been studied. The microstructure evolution during the FSP …

S and B microalloying of biodegradable Fe-30Mn-1C-Effects on microstructure, tensile properties, in vitro degradation and cytotoxicity

J Hufenbach, F Kochta, H Wendrock, A Voß… - Materials & Design, 2018 - Elsevier
Abstract Austenitic Fe-Mn-C-based alloys are considered as promising candidates for
biodegradable vascular implants due to their high strength, ductility and mechanical integrity …

Effect of microstructure evolution during plastic deformation on the formability of Transformation Induced Plasticity and Quenched & Partitioned AHSS

M Bhargava, S Chakrabarty, VK Barnwal, A Tewari… - Materials & Design, 2018 - Elsevier
The effect of strain path on the microstructure evolution of two different advanced high
strength steel alloys (AHSS alloys) has been studied in this work. The two AHSS alloys …

[HTML][HTML] Influence of partitioning parameters on the mechanical stability of austenite in a Q&P steel: A comparative in-situ study

S Ebner, R Schnitzer, E Maawad, C Suppan, C Hofer - Materialia, 2021 - Elsevier
The transformation-induced plasticity (TRIP)-effect is an efficient way to increase the
formability in high performance steels. Hence, an optimal stability of the retained austenite is …

Development of a lightweight third-generation advanced high-strength steel (3GAHSS) vehicle body structure

V Savic, L Hector, H Singh, M Paramasuwom… - … International Journal of …, 2018 - JSTOR
This article covers an application of third-generation advanced high-strength steel
(3GAHSS) grades to vehicle lightweight body structure development. Design optimization of …

Refinement effectiveness of self-prepared (NbTi) C nanoparticles on as-cast 1045 steel

H Zhu, W Ke, Z Zhao, S Qin, F **ao, B Liao - Materials & Design, 2018 - Elsevier
Abstract (NbTi) C nanoparticles were prepared using mechanical alloying (MA) and heat
treatment process, and the nanoparticles pre-dispersed with Fe powder were introduced to …

Effect of Microstructure on the Onset Strain and Rate per Strain of Deformation-Induced Martensite Transformation in Q&P Steel by Modeling

J Cao, J **, S Li, M Wang, S Tang, Q Peng, Y Zong - Materials, 2022 - mdpi.com
The effect of microstructure on the onset strain and rate of deformation-induced martensitic
transformation (DIMT) in Q&P steel is studied by a mean-field micromechanics model, in …