Transferring elastic strain in Mo/Nb/TiNi multilayer nanocomposites by the principle of lattice strain matching
نویسندگان
چکیده
This paper reports a study of multilayer nanolamellar Mo/Nb/TiNi composites designed by the principle martensitic transformation enabled lattice strain matching. The composite was fabricated hot packaged accumulative roll bonding (PARB) and wire drawing. showed an apparent yield strength ~1200 MPa recoverable superelastic ~7%, with mechanical damping ~62 MJ/m3. Both Nb Mo nanolamellae sandwiched between TiNi layers exhibit large elastic strains ~2.5% ~3.0% respectively, benefited from matching load transfer matrix. in exhibited high component stresses 2.4 GPa 9.5 GPa, each carries ~31% applied even though only 4% 18% volume fractions, respectively.
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ژورنال
عنوان ژورنال: Composites Part B-engineering
سال: 2021
ISSN: ['1879-1069', '1359-8368']
DOI: https://doi.org/10.1016/j.compositesb.2021.108784