[HTML][HTML] 4D printing: Fundamentals, materials, applications and challenges

A Ahmed, S Arya, V Gupta, H Furukawa, A Khosla - Polymer, 2021 - Elsevier
Abstract 4D printing refers to single-material or multi-material printing of a device or object
that can be transformed from a 1D strand into pre-programed 3D shape, from a 2D surface …

[HTML][HTML] Review of 4D printing materials and reinforced composites: Behaviors, applications and challenges

HA Alshahrani - Journal of Science: Advanced Materials and Devices, 2021 - Elsevier
The introduction of 4D printing has revolutionized the manufacturing industry. Current
research indicates that 4D printing, although at a nascent stage, is a promising technology …

Structure, martensitic transformations and mechanical behaviour of NiTi shape memory alloy produced by wire arc additive manufacturing

N Resnina, IA Palani, S Belyaev, SSM Prabu… - Journal of Alloys and …, 2021 - Elsevier
The gas metal arc welding (GMAW) based wire arc additive manufacturing (WAAM) process
has been employed to deposit 5-layered NiTi alloy on the Titanium substrate using Ni 50.9 …

A review on corrosion and wear of additively manufactured alloys

P Renner, S Jha, Y Chen, A Raut… - Journal of …, 2021 - asmedigitalcollection.asme.org
Products made from additive manufacturing processes have attracted great attention in
engineering, health care, and society at large. However, there is little knowledge about the …

The effect of Nb content on microstructure and properties of laser cladding 316L SS coating

X Liu, H Wang, Y Liu, C Wang, Q Song, H Cui… - Surface and Coatings …, 2021 - Elsevier
Abstract 316L SS with different Nb content (0.2, 0.5, 1.0, 3.0, 5.0, 7.0 wt%) coatings were
fabricated on Q235 steel plate by laser cladding. The addition of Nb made the phase …

Microstructural characterization and enhanced hardness of nanostructured Ni3Ti–NiTi (B2) intermetallic alloy produced by mechanical alloying and fast microwave …

MR Akbarpour, S Alipour, M Najafi, T Ebadzadeh… - Intermetallics, 2021 - Elsevier
In this paper, the rapid synthesis of nanostructured NiTi–Ni 3 Ti intermetallic alloy from
titanium and nickel powders through mechanical alloying followed by microwave-assisted …

New insights on the laser powder bed fusion processing of a NiTi alloy and the role of dynamic restoration mechanisms

A Safdel, MA Elbestawi - Journal of Alloys and Compounds, 2021 - Elsevier
NiTi alloys are a remarkable class of materials capable of exhibiting unique behaviors such
as shape memory effect and superelasticity. Laser powder bed fusion (L-PBF), as one of the …

Low-temperature alkali corrosion induced growth of nanosheet layers on NiTi alloy and their corrosion behavior and biological responses

Y Zhao, L Bai, Y Sun, X Yao, X Huang, R Hang… - Corrosion …, 2021 - Elsevier
We report on a reliable and cost-effective method (alkali corrosion) to construct nanosheet
layers on nearly equiatomic nickel-titanium (NiTi) alloy, which only needs to immerse it in1 …

[HTML][HTML] The effect of powder composition on the microstructure and corrosion resistance of laser cladding 60NiTi alloy coatings on SS 316L

Z Du, Z Hu, Y Feng, F Mo - Metals, 2021 - mdpi.com
Two kinds of 60NiTi powders were prepared by pure Ni mixed with Ti powders, and 55NiTi
alloy powder with pure Ni powder and both the powders were fully mixed by alcohol ball …

Effects of the tantalum intermediate layer on the nanomechanical properties and biocompatibility of nanostructured tantalum/tantalum nitride bilayer coating deposited …

A Shanaghi, AR Souri, H Saedi, PK Chu - Applied Nanoscience, 2021 - Springer
Nanostructured tantalum nitride coatings are widely used in biomedical engineering due to
the good hardness, wear resistance, and corrosion resistance. In this work, TaN and Ta/TaN …