Results 51 to 60 of about 25,553 (198)
Strain intermittency in shape-memory alloys [PDF]
, 2015 We study experimentally the intermittent progress of the mechanically induced martensitic transformation in a Cu-Al-Be single crystal through a full-field measurement technique: the grid method.
Balandraud, Xavier +4 more
core +3 more sources
Pressure-induced amorphization, crystal-crystal transformations and the memory glass effect in interacting particles in two dimensions [PDF]
, 2005 We study a model of interacting particles in two dimensions to address the relation between crystal-crystal transformations and pressure-induced amorphization.
A. G. Lyapin +10 more
core +1 more source
Lavrentiev Phenomenon in Microstructure Theory [PDF]
, 1996 A variational problem arising as a model in martensitic phase transformation including surface energy is studied. It explains the complex, multi-dimensional pattern of twin branching which is often observed in a martensitic phase near the austenite ...
Winter, M
core +2 more sources
Elastic and thermodynamic properties of the shape-memory alloy AuZn
, 2001 The current work reports on the elastic shear moduli, internal friction, and the specific heat of the B2 cubic ordered alloy AuZn as a function of temperature. Measurements were made on single-crystal and polycrystalline samples using Resonant Ultrasound
A. Migliori +8 more
core +1 more source
Magnetic and Electrical Properties of Ni50Mn35In15−xSix Heusler Alloys [PDF]
, 2009 We have studied the magnetic and electrical properties of the polycrystalline ferromagnetic Ni50Mn35In15−xSix (1 ≤ x ≤ 5) Heusler alloys through magnetization, thermal expansion, and resistivity measurements.
Ali, Naushad +3 more
core +3 more sources
Metals, 2022 Metastable austenitic stainless steel was investigated during fatigue tests under strain control with either constant total or constant plastic strain amplitude.
Matthias Droste +3 more
doaj +1 more source
Phase field simulations of coupled phase transformations in ferroelastic-ferroelastic nanocomposites
, 2009 We use phase field simulations to study composites made of two different ferroelastics (e.g., two types of martensite). The deformation of one material due to a phase transformation can elastically affect the other constituent and induce it to transform ...
A. G. Khachaturyan +3 more
core +1 more source
Magnetic superelasticity and inverse magnetocaloric effect in Ni-Mn-In [PDF]
, 2007 Applying a magnetic field to a ferromagnetic Ni$_{50}$Mn$_{34}$In$_{16}$ alloy in the martensitic state induces a structural phase transition to the austenitic state.
Antoni Planes +9 more
core +3 more sources
A sharp interface model for the propagation of martensitic phase boundaries [PDF]
, 2008 A model for the quasistatic evolution of martensitic phase boundaries is presented. The model is essentially the gradient flow of an energy that can contains elastic energy due to the underlying change in crystal structure in the course of the phase ...
Bhattacharya, Kaushik, Dondl, Patrick W.
core +1 more source
Crystals, 2018 Brittleness and low working temperature are two key factors that restrict the application of Ni-Mn-Sn alloys. Element doping is an effective means to improve performance of materials.
Xiaohua Tian +3 more
doaj +1 more source