Microstructural stability of 9–12% Cr ferrite/martensite heat-resistant steels
W Yan, W Wang, YY Shan, K Yang - Frontiers of Materials Science, 2013 - Springer
The microstructural evolutions of advanced 9–12% Cr ferrite/martensite heat-resistant steels
used for power generation plants are reviewed in this article. Despite of the small differences …
used for power generation plants are reviewed in this article. Despite of the small differences …
A model for the microstructure behaviour and strength evolution in lath martensite
EI Galindo-Nava, PEJ Rivera-Díaz-del-Castillo - Acta Materialia, 2015 - Elsevier
A new model describing the microstructure and strength of lath martensite is introduced. The
packet and block size were found to linearly depend on the prior-austenite grain size when …
packet and block size were found to linearly depend on the prior-austenite grain size when …
The influence of silicon in tempered martensite: Understanding the microstructure–properties relationship in 0.5–0.6 wt.% C steels
The strengthening contributions in medium-carbon tempered martensite are unveiled in this
work. By using transmission electron microscopy and synchrotron radiation X-ray diffraction …
work. By using transmission electron microscopy and synchrotron radiation X-ray diffraction …
The kinetics of static recovery by dislocation climb
The initial microstructure of a wide range of structural materials is conditioned by thermo-
mechanical treatments such as hot-working, tempering, or solution annealing. At the …
mechanical treatments such as hot-working, tempering, or solution annealing. At the …
Effect of quenching and tempering temperature on microstructure and tensile properties of microalloyed ultra-high strength suspension spring steel
K Chen, Z Jiang, F Liu, J Yu, Y Li, W Gong… - Materials Science and …, 2019 - Elsevier
Abstract Effects of quenching-tempering heat treatment on microstructural evolution and
fracture behavior of microalloyed high strength suspension spring 55SiCrVNb were …
fracture behavior of microalloyed high strength suspension spring 55SiCrVNb were …
Effect of NbC and VC carbides on microstructure and strength of high-strength low-alloyed steels for oil country tubular goods
T Zeng, S Zhang, X Shi, W Wang, W Yan… - Materials Science and …, 2021 - Elsevier
High-strength low-alloyed (HSLA) steels for oil country tubular goods (OCTGs) are usually
microalloyed with niobium (Nb) and vanadium (V). In this work, the microstructure and …
microalloyed with niobium (Nb) and vanadium (V). In this work, the microstructure and …
Evolution of microstructure and mechanical properties of 9Cr ferrite/martensite steels with different Si content after long-term aging at 550° C
Y Zhang, H He, H Wang, G Chen, X An… - Journal of Alloys and …, 2021 - Elsevier
In view of develo** novel alloys for applications in advanced Generation IV lead-cooled
fast reactor (LFR) fuel cladding materials, four 9Cr ferrite/martensite (F/M) heat resistant …
fast reactor (LFR) fuel cladding materials, four 9Cr ferrite/martensite (F/M) heat resistant …
Predicting dislocation density in martensite ab-initio
The high dislocation density (ρ d) in Fe-C and/or Fe-N martensite is known to be one of the
main causes of its overall yield strength. Experiments indicate that the dislocation density …
main causes of its overall yield strength. Experiments indicate that the dislocation density …
An assessment of creep deformation and rupture behaviour of 9Cr–1.8 W–0.5 Mo–VNb (ASME grade 92) steel
T Sakthivel, SP Selvi, K Laha - Materials Science and Engineering: A, 2015 - Elsevier
Creep deformation and rupture behaviour of 9Cr–1.8 W–0.5 Mo–VNb steel have been
investigated at 873 K, 923 K and 973 K over a stress range of 80–220 MPa. The absence of …
investigated at 873 K, 923 K and 973 K over a stress range of 80–220 MPa. The absence of …
Tempering behavior of a direct laser deposited hot work tool steel: Influence of quenching on secondary hardening and microstructure
Abstract Direct Laser Deposition (DLD) opens new ways for the fabrication of tools with
intricate designs as well as for dies and molds repairing. However, non-equilibrium, and …
intricate designs as well as for dies and molds repairing. However, non-equilibrium, and …