Multiple mechanisms of lath martensite plasticity
The multi-scale complexity of lath martensitic microstructures requires scale-bridging
analyses to better understand the deformation mechanisms activated therein. In this study …
analyses to better understand the deformation mechanisms activated therein. In this study …
Applications of rapid thermal processing to advanced high strength sheet steel developments
Rapid thermal processing strategies, ie thermal histories that involve high heating rates,
short times at peak temperatures, and subsequent rapid cooling by quenching, and that …
short times at peak temperatures, and subsequent rapid cooling by quenching, and that …
Effect of prior austenite grain size refinement by thermal cycling on the microstructural features of as-quenched lath martensite
Current trends in steels are focusing on refined martensitic microstructures to obtain high
strength and toughness. An interesting manner to reduce the size of martensitic substructure …
strength and toughness. An interesting manner to reduce the size of martensitic substructure …
Strengthening mechanisms of Nb and V microalloying high strength hot-stamped steel
W Chen, P Gao, S Wang, X Zhao, Z Zhao - Materials Science and …, 2020 - Elsevier
Abstract Effects of adding Nb and V components on the microstructure and mechanical
properties of hot-stamped steel and corresponding strengthening mechanisms were …
properties of hot-stamped steel and corresponding strengthening mechanisms were …
[HTML][HTML] Achieving ultrahigh strength by tuning the hierarchical structure of low-carbon martensitic steel
The high strength of martensitic steel can be attributed to its fine hierarchical structure and
high dislocation density. To further improve the mechanical properties of low-carbon …
high dislocation density. To further improve the mechanical properties of low-carbon …
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 …
Effect of low-temperature hot rolling on the microstructure and mechanical properties of air-cooling medium manganese martensitic wear-resistant steel
R Han, G Yang, Z Fu, D Xu, Y Xu, G Zhao - Materials Characterization, 2023 - Elsevier
In this paper, the low-temperature hot rolling was conducted on air-cooled medium
manganese martensitic steel, utilizing a finishing rolling temperature (FRT) that was …
manganese martensitic steel, utilizing a finishing rolling temperature (FRT) that was …
[HTML][HTML] Homogenization on solution treatment and its effects on the precipitation-hardening of selective laser melted 17-4PH stainless steel
4 precipitation-hardened (PH) stainless steel (SS) exhibits high strength and good corrosion
resistance via Cu-precipitation hardening. Unlike conventional wrought 17-4PH SS, Cu …
resistance via Cu-precipitation hardening. Unlike conventional wrought 17-4PH SS, Cu …
The influence of microstructure on the hydrogen embrittlement susceptibility of martensitic advanced high strength steels
This work addresses the influence of microstructure on the hydrogen embrittlement of
advanced high-strength steels. With sufficient hydrogen, fracture initiates at the ultimate …
advanced high-strength steels. With sufficient hydrogen, fracture initiates at the ultimate …
Effects of hydrogen pressure and prior austenite grain size on the hydrogen embrittlement characteristics of a press-hardened martensitic steel
The effects of hydrogen gas pressure and prior austenite grain size (PAGS) on the
susceptibility of a 22MnB5 press-hardened martensitic steel (PHS) to hydrogen …
susceptibility of a 22MnB5 press-hardened martensitic steel (PHS) to hydrogen …