Superior strength-ductility synergy by hetero-structuring high manganese steel [PDF]
Materials Research Letters, 2020 Lacking of forest hardening makes low ductility in steels long challenge particularly at high yield strength. Here, we report to make good use of hetero-structuring for superior strength-ductility synergy in high manganese steel.
Xing Fang +8 more
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Toward strength-ductility synergy in trimodal grain structured metal composites by actively tuning coarse domains [PDF]
Materials Research Letters, 2023 Trimodal grain structure was effective to balance the strength-ductility trade-off in ultrafine-grained metals, but the relationship between microstructures and mechanical performance is unclear.
Zhanqiu Tan +7 more
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Strength–Ductility Synergy of Lightweight High Entropy Alloys [PDF]
Engineering ReportsLightweight high entropy alloys (LWHEAs) are a unique class of materials that combine numerous principal elements such as Al, Mg, and Ti, in equiatomic or near‐equiatomic ratios.
Fainah Madewu +4 more
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Good strength-ductility synergy achieved in a Fe62Ni16Co9Mn9Ti3Si1 Fe-high-entropy alloy with heterogeneous structures [PDF]
Journal of Materials Research and TechnologyDeveloping metal structural materials with a good combination of strength-ductility is of great significance for the rapid development of the aerospace industry and the energy industry.
Hailong Yi +3 more
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Development of low rare-earth containing magnesium alloy with high strength-ductility synergy by engineering nano-spaced lamellae [PDF]
Journal of Materials Research and Technology, 2023 Conventional Mg-RE-based alloys containing a high content of RE solutes can generate high strength, but there is often low ductility. Herein, we reported a low RE alloying Mg–5Er-1Nd-1Zn-0.2Zr extrusion alloy with only 6 wt% RE addition, showing a high ...
Deping Zhang +7 more
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Improving strength-ductility synergy in a TRIP metastable β-Zr alloy containing heterogeneous α precipitates [PDF]
Journal of Materials Research and Technology, 2023 In this study, a simple two-step heat treatment is proposed to design a TRIP metastable β-Zr alloy with good strength-ductility synergy by introducing heterogeneous α precipitates.
Zhongni Liao +8 more
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Thermally stable strength-ductility synergy in Al-Mg matrix composites via interval oxidation [PDF]
Materials Research LettersA bimodal-grained Al-Mg matrix composite with thermally stable strength-ductility synergy is developed via an interval oxidation (IO) powder processing strategy.
Zhiqi Guo +7 more
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Graphene-decorated bimodal pure metal with high strength and ductility [PDF]
Materials Research LettersHeterostructured design and microcrack management mitigate the strength-ductility dilemma in metallic materials. Here, we demonstrate a simultaneous enhancement of strength and ductility in graphene-decorated bimodal pure nickel, achieving a strength ...
Zhongze Lin +7 more
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Microstructural Characteristics of High-Pressure Die Casting with High Strength-Ductility Synergy Properties: A Review. [PDF]
Materials (Basel), 2023 In response to the increased emphasis on reducing carbon emissions, the demand for lightweight, high-performance structural materials is quickly increasing, and Mg alloys, because of their having the lowest density among the common engineering metals ...
Yang Q, Wu X, Qiu X.
europepmc +2 more sources
Enhancing strength and ductility in Fe–20Mn–9Al-1.5C austenitic low-density steels through Ni and Cr alloying synergy adding [PDF]
Journal of Materials Research and TechnologyIn this investigation, a Fe–20Mn–9Al-1.5C lightweight austenitic steel has been developed through strategic alloying with Ni and Cr elements coupled with the employment of a thermo-mechanical processing technique featuring ultra-fast cooling.
Yanjun Zhou +6 more
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