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A Brief Overview and Application of Nickel-Titanium Shape Memory Alloy …
Nickel-titanium alloys are the most common shape memory alloys (SMA) widely used in dentistry. The attractive properties of Ni-Ti BioSMAs (shape memory effect, superelasticity, good corrosion, wear resistance, and good biocompatibility) make them highly desirable candidates for the design of implants, prosthetic components, orthodontic …
Titanium Alloys: Part 1—Physical Metallurgy and Processing
Taking into account the large difference in critical resolved shear stress (CRSS) between c + a slip and a slip, which was measured for Ti–6.6Al single crystals (Fig. 5.2) [], the percentage of grains deforming by c + a slip will be quite low in α titanium polycrystals without crystallographic texture, because the activation of ''a'' slip is easier …
Microstructure and phase transformation of nickel-titanium shape …
Additive manufacturing has been vastly applied to fabricate various structures of nickel-titanium (NiTi) shape memory alloys due to its flexibility to create complex structures …
Phase transformations in nickel-rich nickel-titanium alloys : influence of strain-rate, temperature, thermomechanical treatment and nickel ...
Two Ni-rich Nitinol alloys, a commercial 50.8- NiTi (at.%) and a new 55-NiTi (at.%), were selected for the study, since the Ni composition determines the precipitation processes and, critically, the transformation temperatures in NiTi alloys.
A review on 4D printing of Nickel-Titanium smart alloy processing, …
Nickel-Titanium smart alloys gradually widen their industrial demand due to their inherent structural and functional characteristics. Due to advanced properties such as shape memory effect (SME), superelasticity (SE), corrosion resistance, and better damping property, NiTi is the focus of interest among all the advanced materials.
Nickel-Based Battery Systems
The family of nickel batteries is based on the utility, strength, and reversibility of the nickel electrode reactions in alkaline media. The nickel active materials for use in batteries are produced, mainly, by chemical precipitation of Ni(OH) 2 with the addition of KOH to aqueous nickel sulfate solutions made by dissolving nickel metal in …
Evolution and development: engine-driven endodontic rotary nickel-titanium …
Equiatomic NiTi alloy contains similar numbers of nickel and titanium atoms (55% nickel and 45% titanium) and can exist in three microstructural phases: austenite, martensite, and the R-phase.
Nickel-titanium shape memory alloys made by selective laser …
As a premier shape memory alloy, the nickel-titanium (NiTi) shape memory alloy is attractive for a variety of biomedical applications due to its superior …
Nickel Titanium Alloy
Blood flow dynamics and surface interactions W VAN OEVEREN, in Surfaces and Interfaces for Biomaterials, 200515.5.4 Nitinol Nickel-titanium alloy (Nitinol) has attracted special attention due to its shape memory function. It must be noted that Nitinol has an outer ...
Canada Nickel Company''s NetZero Metals Intends to Develop Downstream Nickel & Stainless-Steel Processing …
In addition to the nickel processing plant, a stainless steel and alloy production facility is expected to be established to process the nickel-chromium (NiCr) magnetite concentrate from the Crawford Nickel project and other feeds …
Nickel-titanium alloys: A systematic review
OBJECTIVE: A systematic review on nickel-titanium wires was performed. The strategy was focused on Entrez-PubMed-OLDMEDLINE, Scopus and BioMed Central from 1963 to 2008. …
A Critical Review on Nickel–Titanium Thin-Film Shape Memory Alloy Fabricated by Magnetron Sputtering and Influence of Process …
This paper discussed the fundamentals of NiTi shape memory alloy and its applications in advanced scientific fields. Currently, the world is focusing on miniaturized systems for various industrial and functional applications. The thin-film shape memory NiTi alloy plays a crucial role in MEMS/NEMS industry in fabrication of microdevices. In this …
New insights into nickel-free superelastic titanium alloys for …
This has resulted in recent development of several β-Ti alloys with lower elastic modulus than the alloys currently being used (such as CP Ti, Ti-6Al-4V, CoCr, Stainless steel). The d -electron alloy theory developed by Morinaga et al. in 1985 [115] is commonly used for designing β-Ti alloys.
[2202.09428v1] Microstructure and phase transformation of nickel …
Microstructure and phase transformation of nickel-titanium shape memory alloy fabricated by directed energy deposition with in-situ heat treatment. Additive …
Nitinol Sheet, Nickel Titanium Sheets | Stanford …
NT0408 Ti-Ni-Cu & Ti-Ni-Nb Shape Memory Alloy NT4453 Nickel Titanium (Nitinol) Alloy Powder (NiTi) NT4588 Nitinol Strip, Nickel Titanium
The role of nickel in EV battery manufacturing
The critical role of nickel in EV battery manufacturing cannot be understated – it is instrumental in green technology that will help forge a net zero future. The advent of electric vehicles (EVs) exemplifies a key step in the green transition, marking a significant leap forward in our journey to combat climate change and reduce fossil fuel …
Past, present and future of high-nickel materials
On the whole, solving the anionic redox problem will help further improve the battery performance of high-nickel ternary materials, promote the development of …
Titanium Alloys: Processing and Properties
Titanium alloys have great potential for use as biomaterials due to good biocompatibility and mechanical properties. The nickel addition to titanium improves the wear, corrosion and ...
Modern Production Methods for Titanium Alloys: A Review
Titanium alloys are advanced structural materials for numerous key engineering applications in medicine (implants), aerospace, marine structures, and many other areas. The novel aspects of application potential for titanium alloys are as a result of their unique properties such as high corrosion resistance, high specific strength, low …
A Critical Review on Nickel–Titanium Thin-Film Shape Memory …
Three paths of transformation have been observed in binary NiTi alloys, that are: (1) austenite phase (B2 structure) → martensite (B19''), (2) austenite → …
Recent advances in processing of titanium alloys and titanium …
Abstract The results of untiring efforts by the research community over the past few decades have led to the successful development and processing of a number of advanced titanium alloys with widely varying properties that can cater to niche applications. Advanced titanium alloys on one hand challenge structural steels with their higher …
Full article: Accelerating lPBF process optimisation for NiTi shape …
Nickel-titanium (NiTi) shape memory alloys (SMAs) own unique functional properties (i.e. shape memory effect and superelasticity behaviours), low …
Nickel‐Metal Hydride (Ni‐MH) Rechargeable Batteries
Summary This chapter contains sections titled: Introduction to NiMH Rechargeable Batteries Electrochemical Processes in Rechargeable Ni-MH Batteries Battery Components Assembly, Stacking, Configura... This chapter contains sections titled:
A Guide to Nickel Alloys: Exploring Properties, Applications and Advantages
A Guide to Nickel Alloys: Exploring Properties, Applications ...