Slip versus twinning in low and very low stacking-fault energy Cu-Al alloy single crystals
Sign Up to like & getrecommendations! Published in 2017 at "Acta Materialia"
DOI: 10.1016/j.actamat.2017.05.011
Abstract: Abstract The effect of stacking fault energy on slip to twin shear changeover in soft oriented single crystals of single phase Cu-Al alloys loaded in tension, was investigated. The single crystals of stacking fault energy… read more here.
Keywords: fault energy; twinning stress; single crystals; stacking fault ... See more keywords
Effect of crystal quality on twinning stress in Ni–Mn–Ga magnetic shape memory alloys
Sign Up to like & getrecommendations! Published in 2021 at "Journal of materials research and technology"
DOI: 10.1016/j.jmrt.2021.07.081
Abstract: Abstract Low twinning stress (TS) is a prerequisite for magnetic shape memory functionality in ferromagnetic martensites. We compare Ni50Mn28Ga22 (nominal at.%) single crystals from four different producers to reveal the effect of crystal quality on… read more here.
Keywords: crystal quality; twinning stress; type; effect ... See more keywords
Shock-induced twinning in polycrystalline vanadium: I. twinning stress
Sign Up to like & getrecommendations! Published in 2021 at "Materials Characterization"
DOI: 10.1016/j.matchar.2021.111061
Abstract: Abstract The shock-induced twinning at room temperature was studied using 3 mm thick vanadium samples of commercial purity (99.8 wt%), softly recovered after planar impact loading by copper impactors with velocities ranging from 262 to 610 m/s. Microscopic… read more here.
Keywords: induced twinning; twinning stress; vanadium; shock ... See more keywords
Composition and temperature dependence of twinning stress in non-modulated martensite of Ni-Mn-Ga-Co-Cu magnetic shape memory alloys
Sign Up to like & getrecommendations! Published in 2018 at "Scripta Materialia"
DOI: 10.1016/j.scriptamat.2017.09.046
Abstract: Abstract We study compositional and thermal dependences of lattice parameters and twinning stress σ TW in Ni 50-x Mn 25-y Ga 25-z Co x Cu y + z magnetic shape memory alloys with non-modulated tetragonal… read more here.
Keywords: magnetic shape; shape memory; memory alloys; modulated martensite ... See more keywords