Abstract
Shape memory refers to the ability of certain materials to retain their original shape after undergoing deformation. This phenomenon is attributed to the material's Alloys, namely Shape Memory Alloys (SMAs), have emerged as a captivating category of materials that have garnered significant attention from researchers in recent years. The advancements in the field of material science and technology have led to significant achievements. These discoveries have focused on active materials that possess the ability to modify their properties according to certain requirements. As a result, engineered materials that are both strong and lightweight, while also being compact in nature, have been successfully developed. The synthesis and critical characterisation of shape memory alloys have attracted significant attention owing to their wide-ranging applications. The study of continuum mechanics and continuum thermodynamics, as well as the analysis of deformation, design, development, dynamics, and plasticity, among other related aspects, are crucial factors to consider while evaluating shape memory alloys.
Keywords
- Shape Memory Alloys
- Robotic Applications
- MEMS
- Medical Applications
- Aerospace and Automotive Industries
- Energy
1. Introduction
There are a variety of applications for shape memory alloys (SMAs), including improvements to soft robotics and robotic actuation [1]. Additionally, as a result of their work, adaptive materials, better alloys, and miniaturization techniques for MEMS and nanoscale devices have been developed [2, 3]. The design is made better by the improved modeling. The promotion of multifunctionality is enabled by the combination of SMAs and smart materials [4]. In medicine, they are used for surgical instruments, stents, and orthodontics, and they have contributed to medical advancements such as self-expanding stents and smart materials [5]. SMAs are used in the aerospace and automotive industries to improve the performance and safety of airplanes and vehicles [6, 7]. Additionally, there is evidence that they could capture energy from fluctuations in temperature [8]. SMAs play an essential role in various fields, including healthcare, transportation, and the development of energy solutions, among others.
2. Emerging trends
SMAs are utilized in soft robotics and other robotic applications. Their ability to produce precise and repeatable motion with low noise and excellent energy economy makes them appropriate for actuation in many robot designs [9]. Additionally, advances in SMA research have led to the development of adaptive materials for use in numerous industries [10]. These materials can change their properties, such as stiffness or shape, in reaction to external stimuli, making them attractive for applications like self-healing materials and adaptive constructions [11, 12]. Furthermore, research has continued to develop SMA alloy compositions to better their qualities. This includes the creation of novel alloys with superior performance features, such as increased recoverability [13].
SMAs have been the focus of miniaturization efforts by researchers, with the end goal being their use in microelectromechanical systems (MEMS) and nanoscale devices. These extremely small SMAs have the potential to be used in a variety of applications, including medical devices, sensors, and other kinds of small-scale systems [14, 15]. In addition, developments in modeling and simulation methods have led to a greater understanding of the behavior of SMAs, which has been made possible by these techniques. Because of this, SMA-based system design and optimization have become significantly more precise [16].
The integration of shape-memory alloys (SMAs) with other intelligent materials, such as piezoelectric and shape-memory polymers, has resulted in the creation of new prospects for the development of multifunctional materials and devices [17]. In addition, numerous businesses have developed goods and solutions based on SMAs, which has led to an increase in the availability of these items in the commercial market. This includes actuators, sensors, and other components based on SMA that can be utilized in a variety of applications [18].
The use of shape memory alloys, often known as SMAs, has been noted to be increasing in the medical industry, particularly in the realm of minimally invasive therapies and implanted devices. In this context, SMAs are being utilized more and more in the design of orthodontic appliances, stents, and surgical equipment [19, 20]. These materials, which are renowned for their exceptional properties, facilitate the development of cutting-edge solutions such as self-expanding stents, which can autonomously adapt to vessel constraints, and smart materials that are highly responsive to bodily cues, such as fluctuations in temperature. This heralds a new era in patient-centered, precision healthcare interventions [21, 22].
Shape memory alloys (SMAs) have emerged as crucial materials in the aerospace and automotive industries, where they play a significant role in enhancing the performance and safety of essential components. These versatile materials are utilized in variable geometry components, such as aircraft flaps, landing gear, and engine parts [23, 24]. The remarkable ability of these entities to undergo changes in shape in response to external factors, such as fluctuations in temperature or mechanical strain, has been of great significance [25]. The ability to adapt facilitates more effective and secure functioning of aircraft and vehicles, hence making significant contributions to advancements in both industries through the enhancement of aerodynamic characteristics, fuel efficiency, and the overall dependability of crucial components [26].
Researchers have been diving into the creative application of shape memory alloys (SMAs) for energy harvesting, leveraging their unique ability to turn shape changes into mechanical work [27]. This pioneering concept involves inserting SMAs into constructions exposed to regular temperature variations, such as bridges and buildings, as a means of collecting otherwise lost energy [28]. Through this innovative integration, these flexible materials may generate mechanical effort by reacting to temperature differences, effectively serving as a sustainable energy source [29]. This development opens possibilities for powering a range of devices and sensors, delivering a sustainable solution to the growing energy demands in our infrastructure.
Shape memory alloys (SMAs) have emerged as important assets in the aerospace and automotive sectors, where they play a pivotal role in improving the performance and safety requirements of mission-critical components. These adaptable materials are readily integrated into adjustable geometry parts, including but not limited to aircraft flaps, landing gear, and engine components. Their amazing capacity to morph in response to external stimuli, whether owing to temperature changes or mechanical stresses, has shown to be an invaluable trait. This malleability paves the way for more effective and safe airplane and automotive operations, delivering advancements in aerodynamic features, fuel efficiency, and the overall dependability of these vital systems, ultimately determining the future of transportation technologies [30, 31, 32, 33].
References
- 1.
Ruth DJS, Sohn JW, Dhanalakshmi K, Choi SB. Control aspects of shape memory alloys in robotics applications: A review over the last decade. Sensors. 2022; 22 (13):4860 - 2.
Chaudhari R, Vora JJ, Parikh DM. A review on applications of nitinol shape memory alloy. Recent Advances in Mechanical Infrastructure: Proceedings of ICRAM. 2021; 2020 :123-132 - 3.
Orlov AP, Frolov AV, Lega PV, Kartsev A, Zybtsev SG, Pokrovskii VY, et al. Shape memory effect nanotools for nano-creation: Examples of nanowire-based devices with charge density waves. Nanotechnology. 2021; 32 (49):49LT01 - 4.
Gopalakrishnan T, Chandrasekaran M, Saravanan R, Murugan P. An ample review on compatibility and competence of shape memory alloys for enhancing composites. Advances in Materials Science and Engineering. 2022; 2022 :6988731 - 5.
Nair VS, Nachimuthu R. The role of NiTi shape memory alloys in quality of life improvement through medical advancements: A comprehensive review. Proceedings of the Institution of Mechanical Engineers, Part H: Journal of Engineering in Medicine. 2022; 236 (7):923-950 - 6.
Rajput GS, Vora J, Prajapati P, Chaudhari R. Areas of recent developments for shape memory alloy: A review. Materials Today: Proceedings. 2022; 62 :7194-7198 - 7.
Shreekrishna S, Nachimuthu R, Nair VS. A review on shape memory alloys and their prominence in automotive technology. Journal of Intelligent Material Systems and Structures. 2023; 34 (5):499-524 - 8.
Adeodato A, Duarte BT, Monteiro LLS, Pacheco PMC, Savi MA. Synergistic use of piezoelectric and shape memory alloy elements for vibration-based energy harvesting. International Journal of Mechanical Sciences. 2021; 194 :106206 - 9.
Patterson ZJ, Sabelhaus AP, Majidi C. Robust control of a multi-axis shape memory alloy-driven soft manipulator. IEEE Robotics and Automation Letters. 2022; 7 (2):2210-2217 - 10.
Patadiya J, Gawande A, Joshi G, Kandasubramanian B. Additive manufacturing of shape memory polymer composites for futuristic technology. Industrial & Engineering Chemistry Research. 2021; 60 (44):15885-15912 - 11.
Chen W, Lin B, Feng K, Cui S, Zhang D. Effect of shape memory alloy fiber content and preloading level on the self-healing properties of smart cementitious composite (SMA-ECC). Construction and Building Materials. 2022; 341 :127797 - 12.
Taheri-Boroujeni M, Ashrafi MJ. Self-healing performance of a microcapsule-based structure reinforced with pre-strained shape memory alloy wires: 3-D FEM/XFEM modeling. Journal of Intelligent Material Systems and Structures. 2023; 34 :2192-2206. DOI: 1045389X231170163 - 13.
Cai WS, Chen T, Lu HZ, Ma HW, Liu Z, Yan A, et al. Achieving high strength and large recoverable strain by designing honeycomb-structural dual-shape-memory-alloy composite. Materials Science and Engineering: A. 2023; 886 :145722 - 14.
Hmede R, Chapelle F, Lapusta Y. Review of neural network modeling of shape memory alloys. Sensors. 2022; 22 (15):5610 - 15.
Holman H, Kavarana MN, Rajab TK. Smart materials in cardiovascular implants: Shape memory alloys and shape memory polymers. Artificial Organs. 2021; 45 (5):454-463 - 16.
Yedla N, Salman SA, Karthik V. Molecular dynamics simulations for nanoscale insight into the phase transformation and deformation behavior of shape-memory materials. Shape memory composites based on polymers and metals for 4D printing. Processes, Applications and Challenges. 2022:67-80 - 17.
Sukumaran S, Chatbouri S, Muslum G, Rouxel D, Zineb TB. Hybrid composites with shape memory alloys and piezoelectric thin layers. In: Engineered Polymer Nanocomposites for Energy Harvesting Applications. Nederlands: Elsevier; 2022. pp. 225-265 - 18.
Balasubramanian M, Srimath R, Vignesh L, Rajesh S. Application of shape memory alloys in engineering–A review. Journal of Physics: Conference Series. 2021; 2054 (1):012078 - 19.
Mohammed SH, Shahatha SH. Shape memory alloys, properties and applications: A review. In: AIP Conference Proceedings. Vol. 2593. USA: AIP Publishing; 2023 - 20.
Dengiz D, Goldbeck H, Curtis SM, Bumke L, Jetter J, Quandt E. Shape memory alloy thin film auxetic structures. Advanced Materials Technologies. 2023; 2201991 - 21.
Todorov TS, Fursov AS, Mitrev RP, Fomichev VV, Valtchev SS, Il'in AV. Energy harvesting with thermally induced vibrations in shape memory alloys by a constant temperature heater. IEEE/ASME Transactions on Mechatronics. 2021; 27 (1):475-484 - 22.
Phillips JW, Prominski A, Tian B. Recent advances in materials and applications for bioelectronic and biorobotic systems. Viewpoints. 2022; 3 (3):20200157 - 23.
Singh S, Resnina N, Belyaev S, Jinoop AN, Shukla A, Palani IA, et al. Investigations on NiTi shape memory alloy thin wall structures through laser marking assisted wire arc based additive manufacturing. Journal of Manufacturing Processes. 2021; 66 :70-80 - 24.
Shah PN, Blades EL, Nucci MR, Reveles ND, Turner TL, Lockard DP. Fully Coupled Aeroelastic Stability Analysis of Adaptive Shape Memory Alloy Structural Technologies for Airframe Noise Reduction. USA: NASA; 2023 - 25.
Dezaki ML, Bodaghi M, Serjouei A, Afazov S, Zolfagharian A. Adaptive reversible composite-based shape memory alloy soft actuators. Sensors and Actuators A: Physical. 2022; 345 :113779 - 26.
Khan S, Pydi YS, Prabu SM, Palani IA, Singh P. Development and actuation analysis of shape memory alloy reinforced composite fin for aerodynamic application. Sensors and Actuators A: Physical. 2021; 331 :113012 - 27.
Dauksher R, Patterson Z, Majidi C. Characterization and analysis of a flexural shape memory alloy actuator. Actuators. 2021; 10 (8):202 - 28.
Mirzaey E, Shaikh MR, Rasheed M, Ughade A, Khan HA, Shaw SK. Shape memory alloy reinforcement for strengthening of RCC structures—A critical review. Materials Today: Proceedings. 2023; 13 :1801 - 29.
Ntina MI, Efthymiou E, Sophianopoulos DS. Structural applications of shape memory alloys for seismic resilience enhancement. In: Proceedings of the 10th International Conference on Behaviour of Steel Structures in Seismic Areas. Greece: University of Thessaly Institutional Repository; 2022 - 30.
Riccio A, Sellitto A, Ameduri S, Concilio A, Arena M. Shape memory alloys (SMA) for automotive applications and challenges. Shape Memory Alloy Engineering. 2021:785-808 - 31.
Ferede E, Karakalas A, Gandhi F, Lagoudas DC. Numerical investigation of autonomous camber morphing of a helicopter rotor blade using shape memory alloys. In: Proceedings of the 77th Annual Vertical Flight Society Forum and Technology Display. USA: Rensselaer University; 2021 - 32.
Guo Y. The Applications of Shape Memory Materials in Modern car Industry and Future Trends. Finland: LUT University; 2023 - 33.
Ozair HUMA, Khurram AA, Baluch AUH, Wadood ABDUL, Qazi IBRAHIM. Shape memory hybrid composites for aerospace applications. In: Materials Science Forum. Vol. 1068. Switzerland: Trans Tech Publications Ltd.; 2022. pp. 93-100