نتایج جستجو برای: ferromagnetic shape memory alloy
تعداد نتایج: 501075 فیلتر نتایج به سال:
Abstract Auxetic structures provide an interesting approach to solving engineering problems due their negative Poisson's ratio, which allows for elongation perpendicular applied stresses, opposite a conventional structure's necking behavior. Thus, they can function well in applications requiring compacting the device into small volume during deployment (e.g., implants inserted with catheters) o...
Based on the experimental results and the finite element analysis, a constitutive model is proposed for two phase shape memory alloys by introducing a compensative volumetric strain into a constrained relationship between the two phases, accounting for the reduced constraint due to the growth of martensite band. The pseudoelasticity of NiTi shape memory alloy micro-tube, subjected to pure tensi...
Objective: In this work, ternary Ni-Mn-Al Heusler alloy powder samples were fabricated using mechanical alloying technique to study its formation mechanism and the effects of on investigated properties. Methods: The prepared high energy planetary ball mill under argon conditions. milling time 0 h (hour/hours), 5 h, 10 15 selected see progress formation. microstructural, compositional, thermal m...
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