Simultaneously enhanced strength and ductility in a metastable β-Ti alloy by stress-induced hierarchical twin structure
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DOI: 10.1016/j.scriptamat.2020.03.039
Abstract: Abstract A novel metastable β-Ti alloy Ti-4Mo-3Cr-1Fe with high strength and high ductility was developed through controlling the alloyʼs stability and deformation mechanisms. The microstructure consists of randomly oriented β-grains containing an even distribution of… read more here.
Keywords: strength; alloy; stress induced; hierarchical twin ... See more keywords
Synthesis of a bulk nanostructured metastable Al alloy with extreme supersaturation of Mg
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DOI: 10.1038/s41598-019-53614-3
Abstract: Nanostructuring of bulk metals is now well documented with the development of severe plastic deformation (SPD) for improving the physical and mechanical properties of engineering materials. Processing by high-pressure torsion (HPT), which was developed initially… read more here.
Keywords: bulk nanostructured; metastable alloy; bulk; synthesis bulk ... See more keywords
Low-Temperature Induced Martensitic Transformation Enhancing Mechanical Properties of Metastable Fe-Ni-P Alloy
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DOI: 10.3390/met9070785
Abstract: The metastable Fe-Ni-P alloy with phosphorus (P) solid-solution structure has been fabricated by spark plasma sintering. Its face-centered cubic (FCC) matrix without the precipitation of phosphide attains a high plasticity and an excellent strain hardening… read more here.
Keywords: alloy low; mechanical properties; martensitic transformation; temperature ... See more keywords