Results 11 to 20 of about 26,088 (258)

Martensitic Transformation and Metamagnetic Transition in Co-V-(Si, Al) Heusler Alloys

Metals, 2021
This study investigates the crystal structure, martensitic transformation behavior, magnetic properties, and magnetic-field-induced reverse martensitic transformation of Co64V15(Si21–xAlx) alloys.
Kousuke Nakamura, Atsushi Miyake, Xiao Xu, Toshihiro Omori, Masashi Tokunaga, Ryosuke Kainuma   +5 more
doaj   +1 more source

Effects of carbon nanotube addition on the microstructures, martensitic transformation, and internal friction of Cu–Al–Ni shape-memory alloys

Scientific Reports, 2023
In this study, we analyze the influences of carbon nanotube (CNT) addition on the martensite transformation and internal friction of Cu–Al–Ni shape-memory alloys (SMAs).
Mozhgan Gholami-Kermanshahi, Yuan-Chien Hsiao, Günther Lange, Shih-Hang Chang   +3 more
doaj   +1 more source

Effect of Quasi-Hydrostatic Pressure on Deformation Mechanism in Ti-10Mo Alloy

Metals, 2020
The deformation mechanisms of Ti-10Mo (wt.%) alloy subjected to different quasi-hydrostatic pressure values were investigated under constrained compression using stage of high-pressure torsion apparatus.
Baozhen Jiang, Satoshi Emura, Koichi Tsuchiya   +2 more
doaj   +1 more source

Insights into the martensitic transformation kinetics and mechanical properties of quaternary Ti–Ni–Nb–V shape memory alloys

Journal of Materials Research and Technology, 2022
The effect of V addition on the microstructural evolution, martensitic transformation behaviors and mechanical performances of Ti–Ni–Nb shape memory alloys was systematically investigated.
Xiaoyang Yi, Lijie Sheng, Guoqiang Fu, Kuishan Sun, Qin Yang, Haizhen Wang, Xinjian Cao, Xu Tang, Xianglong Meng, Zhiyong Gao, Jie Chen, Shangzhou Zhang   +11 more
doaj   +1 more source

Work hardening behavior of hot-rolled metastable Fe50Co25Ni10Al5Ti5Mo5 medium-entropy alloy: in situ neutron diffraction analysis

Science and Technology of Advanced Materials, 2022
Metastability engineering is a strategy to enhance the strength and ductility of alloys via deliberately lowering phase stability and prompting deformation-induced martensitic transformation. The advantages of the strategy are widely exploited by ferrous
Hyeonseok Kwon, Stefanus Harjo, Takuro Kawasaki, Wu Gong, Sang Guk Jeong, Eun Seong Kim, Praveen Sathiyamoorthi, Hidemi Kato, Hyoung Seop Kim   +8 more
doaj   +1 more source

Martensitic Phase-Transforming Metamaterial: Concept and Model

Materials, 2023
We successfully developed a mechanical metamaterial that displays martensitic transformation for the first time. This metamaterial has a bistable structure capable of transitioning between two stable configurations through shear deformation. The outer shape of the unit cell of this structure is a parallelogram, with its upper and lower sides forming ...
Sosuke Kanegae, Masayuki Okugawa, Yuichiro Koizumi   +2 more
openaire   +2 more sources

A Crystal Plasticity Simulation on Strain-Induced Martensitic Transformation in Crystalline TRIP Steel by Coupling with Cellular Automata

Metals, 2021
In transformation-induced plasticity (TRIP) steel, the strain-induced martensitic transformation (SIMT) has a close relationship with the shear band formation.
Truong Duc Trinh, Takeshi Iwamoto
doaj   +1 more source

Effect of Zr content on phase stability, deformation behavior, and Young's modulus in Ti-Nb-Zr alloys [PDF]

, 2020
Ti alloys have attracted continuing research attention as promising biomaterials due to their superior corrosion resistance and biocompatibility and excellent mechanical properties.
Kim, Hee Young, Kim, Kyong Min, Miyazaki, Shuichi   +2 more
core   +1 more source

In situ observation of strain and phase transformation in plastically deformed 301 austenitic stainless steel [PDF]

, 2016
To inform the design of superior transformation-induced plasticity (TRIP) steels, it is important to understand what happens at the microstructural length scales.
Abreu, Bachmann, Bain, Bhadeshia, Bhadeshia, Bolling, Bouguet, Bowles, Bunge, Cakmak, Chatterjee, Cherkaoui, Clocksin, Delogu, Di Gioacchino, Dieter, Ferreira, Frank, Geijselaers, Gey, Gioacchino, Guimarães, Kammers, Kato, Kundu, Kundu, Kundu, Kurdjumov, LaVision, Lecroisey, Lim, Lucas, Mackenzie, McMurtrey, Moat, Olson, Olson, Olson, Patel, Patriarca, Roters, Sachs, Schreier, Simm, Simm, Sutton, Takahashi, Talonen, Talonen, Tasan, Taylor, Tsuchida, Tsuchida, Yeddu, Zackay   +54 more
core   +2 more sources

Phase-field simulation of lenticular martensite and inheritance of the accommodation dislocations

MATEC Web of Conferences, 2015
A phase-field simulation is performed to study the substructure evolution of lenticular martensite in TRIP steels. The evolution of martensitic phase variants and dislocations is calculated by a coupled phase-field micro-elasticity model. The simulations
Kundin Julia
doaj   +1 more source