A physically-based constitutive model for a novel heat resistant martensitic steel under different cyclic loading modes: Microstructural strengthening mechanisms
K Song, K Wang, L Zhao, L Xu, N Ma, Y Han… - International Journal of …, 2023 - Elsevier
Cyclic responses of a novel heat resistant martensitic steel, 9Cr3Co3W1CuVNbB steel,
under different loading modes were studied to reveal its complex strengthening mechanisms …
under different loading modes were studied to reveal its complex strengthening mechanisms …
Achieving excellent mechanical properties of ODS steel by Y2O3 addition
As a candidate material for fuel cladding in fission reactors, the mechanical properties of
ODS-Ferritic/martensitic (F/M) steel should be further improved. Incorporating oxide …
ODS-Ferritic/martensitic (F/M) steel should be further improved. Incorporating oxide …
[HTML][HTML] Understanding the High-Temperature Deformation Behavior of Additively Manufactured γ'-forming Ni-based alloys by Microstructure Heterogeneities …
Additively manufactured (AM) alloys present unique and heterogeneous microstructures due
to the complex, highly dynamic laser-material interactions. These AM-inherent …
to the complex, highly dynamic laser-material interactions. These AM-inherent …
Deep insights on the creep behavior and mechanism of a novel G115 steel: Micromechanical modeling and experimental validation
Ultra-supercritical (USC) power plants with enhanced thermal efficiency have gained
significant attention for reducing carbon dioxide (CO 2) emissions. A new tempered …
significant attention for reducing carbon dioxide (CO 2) emissions. A new tempered …
[HTML][HTML] Requirements for and challenges in developing improved creep ductility-based constitutive models for tempered martensitic CSEF steels
Creep fracture behaviour of tempered martensitic steels is generally governed by the
process of cavity nucleation, growth and coalescence into microcracks. Therefore, creep …
process of cavity nucleation, growth and coalescence into microcracks. Therefore, creep …
Influence of filler metals and PWHT regime on the microstructure and mechanical property relationships of CSEF steels dissimilar welded joints
The nuclear grade modified 9Crsingle bond1Mo (P91) and 9Cr-0.5 Mo-1.8 Wsingle
bondVsingle bond Nb (P92) are commonly used material for power plant components …
bondVsingle bond Nb (P92) are commonly used material for power plant components …
[HTML][HTML] Review of the Microstructural Impact on Creep Mechanisms and Performance for Laser Powder Bed Fusion Inconel 718
G Bryndza, JT Tchuindjang, F Chen, AM Habraken… - Materials, 2025 - mdpi.com
Inconel 718 (IN718) is a polycrystalline nickel-based superalloy and one of the most widely
used materials in the aerospace industry owing to its excellent mechanical performances at …
used materials in the aerospace industry owing to its excellent mechanical performances at …
Tensile deformation dominated by matrix dislocations at intermediate temperatures revealed using in-situ EBSD in superalloys
P Qu, W Yang, C Liu, J Qin, Q Wang… - Materials Research …, 2024 - Taylor & Francis
The traditional view holds that the dominant deformation mechanism of Ni-based single
crystal superalloys at intermediate temperatures (both in tension and creep) is stacking fault …
crystal superalloys at intermediate temperatures (both in tension and creep) is stacking fault …
Characterizing dislocation configurations and their evolution during creep of a new 12% Cr steel
In this research, different types of dislocations are characterized and quantified in a newly
developed 12% Cr steel in as-received as well as in crept conditions. X-ray diffraction (XRD) …
developed 12% Cr steel in as-received as well as in crept conditions. X-ray diffraction (XRD) …
[HTML][HTML] Microstructural insights into creep of Ni-based alloy 617 at 700° C provided by electron microscopy and modelling
F Riedlsperger, T Wojcik, R Buzolin… - Materials …, 2023 - Elsevier
In this work, microstructural changes during creep of Ni-based alloy 617 at 700° C and 165
MPa have been investigated by electron microscopy, and complementarily modelled …
MPa have been investigated by electron microscopy, and complementarily modelled …