Results 51 to 60 of about 96,485 (341)
NiTi shape-memory transformations: minimum-energy pathways between austenite, martensites, and kinetically-limited intermediate states [PDF]
, 2014 NiTi is the most used shape-memory alloy, nonetheless, a lack of understanding remains regarding the associated structures and transitions, including their barriers.
Johnson, Duane +3 more
core +4 more sources
Microstructure and Mechanical Properties of Nb and V Microalloyed TRIP-Assisted Steels
Metals, 2019 The intercritical annealing and isothermal bainitic processing response was studied for three Nb and V microalloyed Transformation-Induced Plasticity (TRIP)-assisted 980 MPa grade steels.
Olli Oja +5 more
doaj +1 more source
The effect of reversed austenite on mechanical properties of 13Cr4NiMo steel: a CPFEM study
Journal of Materials Research and Technology, 2022 In order to investigate the effect of reversed austenite on the mechanical properties of 13Cr4NiMo steel, a meso scale crystal plasticity finite element model (CPFEM) was established to simulate the deformation induced martensitic transformation (DIMT ...
Shenghua Zhang, Dongze Lv, Jie Xiong
doaj +1 more source
Materials, 2019 A multiphase microstructure comprising of different volume fractions of prior martensite and ultra-fine bainite (bainitic ferrite and retained austenite) was obtained by quenching to certain temperatures, followed by isothermal bainitic transformation ...
Hui Guo +4 more
semanticscholar +1 more source
, 2017 The premartensite phase of shape memory and magnetic shape memory alloys (MSMAs) is believed to be a precursor state of the martensite phase with preserved austenite phase symmetry.
Chadov, S. +10 more
core +2 more sources
Metals, 2017 We report the first ultra-fast time-resolved quantitative information on the quenching and partitioning process of conventional high-strength steel by an in situ high-energy X-ray diffraction (HEXRD) experiment.
Sébastien Yves Pierre Allain +5 more
doaj +1 more source
Martensite phase stress and the strengthening mechanism in TRIP steel by neutron diffraction
Scientific Reports, 2017 Two TRIP-aided multiphase steels with different carbon contents (0.2 and 0.4 mass%) were analyzed in situ during tensile deformation by time-of-flight neutron diffraction to clarify the deformation induced martensitic transformation behavior and its role
S. Harjo, N. Tsuchida, J. Abe, W. Gong
semanticscholar +1 more source
Simulating the Effects of Substrate Pre-Heating on the Final Structure of Steel Parts Built by Laser Powder Deposition [PDF]
, 2004 Tool steel parts built by laser powder deposition often present a heterogeneous distribution of properties caused by the complex structural transformations that occur during the deposition process.
Costa, L., Réti, T., Vilar, R.
core +1 more source
Advanced Engineering Materials, EarlyView.In the present study, metastable CrMnNi steels with varying chemical compositions and a concomitantly altered stacking fault energy are processed via directed energy deposition and afterwards tested via tensile tests at different temperatures. The present study shows the influence of the manufacturing process on the elemental deformation mechanisms for
Julia Richter +8 more
wiley +1 more source
Modelling Avalanches in Martensites [PDF]
, 2016 Chapter in the book "Avalanches in Functional Materials and Geophysics", edited by E. K. H. Salje, A. Saxena, and A. Planes.
openaire +3 more sources