A Review Study on Biocompatible Improvements of NiTi-based Shape Memory Alloys

Mohammed, Safar Saeed; Kök, Mediha; Qader, İbrahim Nazem; Coşkun, Meltem

doi:10.46460/ijiea.957722

Cited by 11 publications

(5 citation statements)

References 60 publications

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“…The most widely implemented bio-inert metals are surgical stainless steel (316L), cobalt-chromium (CoCr) alloys, and titanium (Ti) alloys (2). Due to their superior mechanical, fatigue, wear, and corrosion resistance, Ti-6Al-4 V alloy [78], 316L stainless-steel (SS) [79], Co-Cr-Mo [80], and nickel-titanium shape memory alloy (NiTi-SMA) [1,[81][82][83][84][85][86][87][88][89][90][91][92] are frequently chosen over other biomaterials like polymers and ceramics…”

Section: Metalic Biomaterialsmentioning

confidence: 99%

The development of Biomaterials in Medical Applications: A review

MOHAMMED,

QADİR,

HASSAN

et al. 2023

Journal of Physical Chemistry and Functional Materials

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Biomaterials are listed in advanced materials that have high biocompatibility which can easily adapt to the system in which they are implanted without leaving any adverse reactions and side effects. Due to their interesting properties such as biocompatibility, bioactivity, degradability, long-term stability, and many other important properties, all four main types of biomaterials (Bioceramics, Metallic biomaterials, Biopolymers, and Biocomposites) can be used in the medical field, either for medical treatment by implanting them in the human body, or the manufacturing of advanced medical devices. In this review, a comprehensive introduction to biomaterials has been mentioned. Also, the general properties of biomaterials are explained especially these interesting properties that are helpful to use in the medical field. And finally, the medical applications of each of the different types of biomaterials have been reviewed.

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Section: Metalic Biomaterialsmentioning

confidence: 99%

The development of Biomaterials in Medical Applications: A review

MOHAMMED,

QADİR,

HASSAN

et al. 2023

Journal of Physical Chemistry and Functional Materials

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“…This sensitivity is decreased by the addition of copper into NiTi. The production and melting of Nickel-Titanium and the presentation of conventional titanium alloy manufacture are expensive due to titanium can easily oxidate [26][27][28].…”

Section: Nickel -Titanium Alloysmentioning

confidence: 99%

A Review on Comparison between NiTi-Based and Cu-Based Shape Memory Alloys

MOHAMMED IBRAHIM,

MOHAMMED,

BALCİ

2023

Journal of Physical Chemistry and Functional Materials

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One of the best types of smart materials is Shape Memory Alloys (SMAs), which have more applications in modern technology such as aerospace, automotive, biomedical, civil engineering, robotics, and so on. Among all parts of them NiTi-based, and Cu–based are more focused on because they have some interesting properties that have made them more widely used in modern technology. In this work, the classifications and applications of SMAs according to the different application fields like biomedical, automotive, and aerospace have been reviewed. Besides the characteristic of (NiTi-based, Cu – based) and the comparison between them in many areas such as: In terms of cost, creation, corrosion resistivity, density, and electrical and thermal conductivity were represented. Each of NiTi and Cu-based SMAs has many useful applications and strengths, but they have some limitations.

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“…Therefore, by choosing suitable coating methods and materials, the life of the substrate material can be increased [31][32][33][34]. Various coatings have been applied in different ways on the surface of NiTi, including dense plasma focus, filtered arcing ion plate, physical vapor deposition, and plasma immersion ion implantation and deposition [35][36][37][38][39][40][41]. Due to the importance of the subject and the aforementioned cases, this research is done in three stages, in which the NiTi substrates are first manufactured by spark plasma sintering (SPS), then the TiN and TiCN coatings are applied on them by cathodic arc physical vapor deposition (PVD), and finally, the characterizations are carried out.…”

Section: Introductionmentioning

confidence: 99%

Corrosion behavior of TiN and TiCN coatings synthesized by PVD on the spark plasma sintered NiTi substrate

Botshekanan,

Majidian,

Farvizi

2023

Synth. Sinter.

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TiN and TiCN coatings have garnered widespread attentions in the field of materials science and engineering because of their exceptional characteristics, including high melting point, excellent thermal conductivity, remarkable chemical stability, superior corrosion and wear resistance, and notable biocompatibility. These properties make them highly suitable for coating various alloys, and as a result, they have been successfully applied in numerous applications. The aim of this research study is to delve into the corrosion behavior of spark plasma sintered NiTi substrates that were coated with TiN and TiCN employing physical vapor deposition (cathodic arc technology). In order to comprehensively analyze the corrosion response, potentiodynamic polarization and electrochemical impedance spectroscopy techniques were employed. To gain deeper insights into the impact of the coating, a meticulous comparison was conducted between the corrosion resistance of the uncoated specimen and that of the coated ones. The results showcased a significant enhancement in corrosion resistance for both coated samples when compared to the uncoated NiTi substrate. However, it was found that the TiN-coated specimen showed even higher corrosion resistance than the TiCN-coated counterpart. These findings highlight the superiority of TiN coatings in terms of corrosion resistance when applied on the NiTi substrate.

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A Review Study on Biocompatible Improvements of NiTi-based Shape Memory Alloys

Cited by 11 publications

References 60 publications

The development of Biomaterials in Medical Applications: A review

The development of Biomaterials in Medical Applications: A review

A Review on Comparison between NiTi-Based and Cu-Based Shape Memory Alloys

Corrosion behavior of TiN and TiCN coatings synthesized by PVD on the spark plasma sintered NiTi substrate

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