Physical mechanism of the intermittent plastic flow at extremely low temperatures

K Nalepka, B Skoczeń, R Schmidt… - International Journal of …, 2024 - Elsevier
The physical mechanism of the intermittent plastic flow (IPF) of austenitic steels at extremely
low temperatures is explained in the context of microstructure evolution and 3D deformation …

Strain-magnetization property of Ni-Mn-Ga (Co, Cu) microwires

ZY Ding, JJ Gao, ZB Jiao, HH Wu, AY Chen, J Zhu - Rare Metals, 2023 - Springer
Magnetization associated with reversible phase transformation or rearrangement of
martensite variants of two kinds of shape memory alloys under the coupling of tensile stress …

Dependence of Magnetic Properties of As-Prepared Nanocrystalline Ni2MnGa Glass-Coated Microwires on the Geometrical Aspect Ratio

M Salaheldeen, V Zhukova, R Lopez Anton, A Zhukov - Sensors, 2024 - mdpi.com
We have prepared NiMnGa glass-coated microwires with different geometrical aspect ratios,
ρ= dmetal/Dtotal (dmetal—diameter of metallic nucleus, and Dtotal—total diameter). The …

Adaptive phase or variant formation at the austenite/twinned martensite interface in modulated Ni–Mn–Ga martensite

R Chulist, A Wójcik, A Sozinov… - Advanced Functional …, 2024 - Wiley Online Library
The crystal structure and transformation path from austenite to 10M martensite in Ni–Mn–Ga
single crystal are examined employing high‐energy synchrotron radiation, scanning, and …

Tailoring the microstructure, phase transition characteristics and one-way shape memory effect of Ni-Mn-Ga alloys by dual treatment of annealing and directional …

X Wang, X Ding, R Chen, J Ding, M Qian… - Materials Science and …, 2024 - Elsevier
Improving both shape memory effect (SME) and mechanical properties is a major challenge
of Ni-Mn-Ga high temperature shape memory alloy. In this work, the Ni 57 Mn 25 Ga 18 alloy …

[HTML][HTML] Microstructure and mechanical properties of Al/TiC and Al/(Ti, W) C nanocomposites fabricated via in situ casting method

W Maziarz, A Wójcik, R Chulist, A Bigos… - Journal of Materials …, 2024 - Elsevier
A modified self-propagating high-temperature synthesis in bath (SHSB) via cast was
successfully used to produce the aluminium-based composites reinforced by TiC and (Ti, W) …

[HTML][HTML] How to control the crystallization of metallic glasses during laser powder bed fusion? Towards part-specific 3D printing of in situ composites

Ł Żrodowski, R Wróblewski, M Leonowicz… - Additive …, 2023 - Elsevier
This paper describes a strategy for creating highly oriented crystalline-amorphous
composites using the laser powder bed fusion (LPBF) process. The strategy involves using a …

[HTML][HTML] Formation and thermal stability of the ω-phase in Ti–Nb and Ti–Mo alloys subjected to HPT

A Korneva, B Straumal, A Gornakova, A Kilmametov… - Materials, 2022 - mdpi.com
This paper discusses the features of ω-phase formation and its thermal stability depending
on the phase composition, alloying element and the grain size of the initial microstructure of …

Compression cycling and magnetic response of single crystalline Ni-Mn-Ga particles/polymer composite: In-situ and ex-situ study

WT Chiu, P Sratong-on, M Tahara, V Chernenko… - Journal of Alloys and …, 2024 - Elsevier
Abstract Ni-Mn-Ga particles/polymer composites are new magnetostrain active materials
suitable for actuation and sensing. In the present work, we prepared mechanically …

[HTML][HTML] Powder-blown laser-based directed energy deposition of (14M) Ni-Mn-Ga magnetic shape memory alloy

V Laitinen, A Milleret, M Namvari, PR De Vecchis… - Additive …, 2024 - Elsevier
Abstract Ni-Mn-Ga-based magnetic shape memory (MSM) alloys are renowned for their
large magnetic-field-induced strains, making them attractive for compact magnetically …