Nanoprecipitate‐strengthened high‐entropy alloys
L Liu, Y Zhang, J Han, X Wang, W Jiang… - Advanced …, 2021 - Wiley Online Library
Multicomponent high‐entropy alloys (HEAs) can be tuned to a simple phase with some
unique alloy characteristics. HEAs with body‐centered‐cubic (BCC) or hexagonal‐close …
unique alloy characteristics. HEAs with body‐centered‐cubic (BCC) or hexagonal‐close …
[HTML][HTML] A short review on ultra-high-strength maraging steels and future perspectives
Maraging steels are among the highest strength steels commercially available. Despite
being relatively rare and expensive, they may present a yield strength around 3 GPa and are …
being relatively rare and expensive, they may present a yield strength around 3 GPa and are …
Understanding the nanostructure evolution and the mechanical strengthening of the M50 bearing steel during ultrasonic shot peening
Ultrasonic shot peening (USP) is a surface engineering technology used to enhance the
mechanical properties of the components during manufacturing. M50 steel is one of the …
mechanical properties of the components during manufacturing. M50 steel is one of the …
Additive manufacturing of a martensitic Co–Cr–Mo alloy: Towards circumventing the strength–ductility trade-off
Abstract A Co–Cr–Mo alloy with predominantly martensitic structure was prepared by
selective laser melting (SLM), where the amount of martensite formed in the SLM specimens …
selective laser melting (SLM), where the amount of martensite formed in the SLM specimens …
Enhanced strength and toughness of high nitrogen stainless bearing steel by controlling interstitial partitioning via V-microalloying
L Xia, H Li, H Feng, Z Jiang, H Zhu, S Zhang… - Journal of Materials …, 2023 - Elsevier
High-nitrogen stainless bearing steel (HNSBS) with ultra-high tensile strength (∼ 2403
MPa) and good toughness (∼ 80.0 J) was obtained by V-microalloying, overcoming the …
MPa) and good toughness (∼ 80.0 J) was obtained by V-microalloying, overcoming the …
[HTML][HTML] Microstructure control during deposition and post-treatment to optimize mechanical properties of wire-arc additively manufactured 17-4 PH stainless steel
The solidification and microstructural evolution during deposition, as well as the structural
evolution during post heat treatment, determine the mechanical properties of wire-arc …
evolution during post heat treatment, determine the mechanical properties of wire-arc …
Strain hardening mediated by coherent nanoprecipitates in ultrahigh-strength steels
Strengthening from single lattice defect such as dislocations or nanoprecipitates generally
leads to the so-called strength-ductility tradeoff, which becomes particularly pronounced at …
leads to the so-called strength-ductility tradeoff, which becomes particularly pronounced at …
Super-high strength of a CoCrNiFe based high entropy alloy
J Man, B Wu, G Duan, L Zhang, X Du, Y Liu… - Journal of Materials …, 2024 - Elsevier
In the present work, a Co-rich CoCrNiFe based high entropy alloy doped with some
additional elements W, Mo, Al, Ti and Nb was designed and prepared. The heterogenous …
additional elements W, Mo, Al, Ti and Nb was designed and prepared. The heterogenous …
[HTML][HTML] Studying the strengthening mechanisms and mechanical properties of dissimilar laser-welded butt joints of medium-Mn stainless steel and automotive high …
In this study, a post-weld heat treatment (PWHT) at a high temperature of 700° C for 10 min
was proposed to significantly improve the mechanical performance of dissimilar laser …
was proposed to significantly improve the mechanical performance of dissimilar laser …
The martensitic crystallography and strengthening mechanisms of ultra-high strength rare earth H13 steel
J Zhu, GT Lin, ZH Zhang, JX Xie - Materials Science and Engineering: A, 2020 - Elsevier
Advanced die manufacture demands hot work die steels with superior strength.
Unfortunately, due to the rare understanding of the crystallographic structures and …
Unfortunately, due to the rare understanding of the crystallographic structures and …