Results 11 to 20 of about 9,262 (286)
Quenching and Partitioning of Multiphase Aluminum-Added Steels [PDF]
Metals, 2019 The quenching and partitioning response following intercritical annealing was investigated for three lean TRIP-type high-Al steel compositions. Depending on the intercritical austenite fraction following annealing, the steels assumed either a ferrite ...
Tuomo Nyyssönen +5 more
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Influence of Carbon Partitioning Kinetics on Final Austenite Fraction During Quenching and Partitioning [PDF]
Scripta Materialia, 2009 The quenching and partitioning (QP extension of this methodology to include carbon partitioning kinetics is developed here. The final austenite fraction is less sensitive to quench temperature than previously predicted, in agreement with experimental results.
J G Speer, D K Matlock, A J Clarke
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Advanced High-Strength Steels by Quenching and Partitioning [PDF]
Metals, 2021 Quenched and partitioned (Q&P) steels are recently developed materials with carefully selected chemical compositions and multiphase microstructures resulting from precisely controlled heating and cooling processes [...]
Ilchat Sabirov +2 more
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Critical Assessment 7: Quenching and Partitioning [PDF]
Materials Science and Technology, 2015 Quenching and partitioning is a relatively new heat treatment concept to generate microstructures containing retained austenite stabilised by carbon partitioning from martensite. Research on quench and partitioning has been conducted by numerous groups, and this critical assessment provides some of the authors’ perspectives on progress and ...
Emmanuel Moor, A J Clarke, J G Speer
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Crystals, 2022 Quenching-partitioning-tempering (Q-P-T) heat treatment is a relatively novel approach to attain excellent ductility in high-strength steels. In the present work, the microstructural evolution and the mechanical properties of a low carbon microalloyed ...
Ning Zhong +6 more
doaj +2 more sources
Materials and Design, 2019 High strength combined with excellent ductility can be achieved by quenching and partitioning (Q&P) microstructures containing martensite and a considerable amount of retained austenite.
Christina Hofer +2 more
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Quenching and partitioning in Si/Al-free steels: effect of quenching temperature
Journal of Materials Research and TechnologyCarbon partitioning is a feasible way to stabilize austenite against martensite transformation at room temperature in quenching and partitioning (Q&P) steels.
Dezhen Yang +7 more
doaj +2 more sources
Materials & Design, 2019 The present study investigated the feasibility of applying a one-step quenching and partitioning treatment into simulative hot stamping of a tailor welded blank.
H. Kong, Q. Chao, B. Rolfe, H. Beladi
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Materials and Design, 2019 The influence of the prior austenite grain size (PAGS), varying between 6 and 185 μm, on the microstructural development of a low carbon steel during quenching and partitioning (Q&P) processing is investigated.
Carola Celada-Casero +2 more
exaly +3 more sources
Journal of Advanced Materials in Engineering, 2015 Certain amount of retained austenite can increase ductility of steels because of the TRIP phenomenon during plastic deformation. One method for achieving this is partitioning of carbon into austenite to stabilize it at room temperature. The quenching and
A. Shirali +2 more
doaj +3 more sources