Shape Memory and Superelastic Alloys

Shape memory and superelastic alloys possess properties not present in ordinary metals meaning that they can be used for a variety of applications. Shape memory and superelastic alloys: Applications and technologies explores these applications discussing their key features and commercial performance. Readers will gain invaluable information and insight into the current and potential future applications of shape memory alloys.Part one covers the properties and processing of shape memory effect and superelasticity in alloys for practical users with chapters covering the basic characteristics of Ti-Ni-based and Ti-Nb-based shape memory and superelastic (SM/SE) alloys, the development and commercialisation of TiNi and Cu-based alloys, industrial processing and device elements, design of SMA coil springs for actuators before a final overview on the development of SM and SE applications. Part two introduces SMA application technologies with chapters investigating SMAs in electrical applications, hot-water supply, construction and housing, automobiles and railways and aerospace engineering before looking at the properties, processing and applications of Ferrous (Fe)-based SMAs. Part three focuses on the applications of superelastic alloys and explores their functions in the medical, telecommunications, clothing, sports and leisure industries. The appendix briefly describes the history and activity of the Association of Shape Memory Alloys (ASMA).With its distinguished editors and team of expert contributors, Shape memory and superelastic alloys: Applications and technologies is be a valuable reference tool for metallurgists as well as for designers, engineers and students involved in one of the many industries in which shape memory effect and superelasticity are used such as construction, automotive, medical, aerospace, telecommunications, water/heating, clothing, sports and leisure.- Explores important applications of shape memory and superelastic alloys discussing their key features and commercial performance- Assesses the properties and processing of shape memory effect and superelasticity in alloys for practical users with chapters covering the basic characteristics- Introduces SMA application technologies investigating SMAs in electrical applications, hot-water supply, construction and housing, automobiles and railways and aerospace engineering

Contributor contact detailsPrefacePart I: Properties and processingChapter 1: Mechanisms and properties of shape memory effect and superelasticity in alloys and other materials: a practical guideAbstract:1.1 Introduction1.2 Properties of shape memory alloys (SMAs)1.3 Fundamentals of shape memory alloys (SMAs)1.4 Thermodynamics of martensitic transformation1.5 ConclusionsChapter 2: Basic characteristics of titanium-nickel (Ti-Ni)-based and titanium-niobium (Ti-Nb)-based alloysAbstract:2.1 Introduction2.2 Titanium-nickel (Ti-Ni)-based alloys2.3 Titanium-niobium (Ti-Nb)-based alloys2.4 ConclusionsChapter 3: Development and commercialization of titanium-nickel (Ti-Ni) and copper (Cu)-based shape memory alloys (SMAs)Abstract:3.1 Introduction3.2 Research on titanium-nickel (Ti-Ni)-based shape memory alloys (SMAs)3.3 Research on copper (Cu)-based shape memory alloys (SMAs)3.4 ConclusionsChapter 4: Industrial processing of titanium-nickel (Ti-Ni) shape memory alloys (SMAs) to achieve key propertiesAbstract:4.1 Introduction4.2 Melting process4.3 Working process4.4 Forming and shape memory treatmentChapter 5: Design of shape memory alloy (SMA) coil springs for actuator applicationsAbstract:5.1 Introduction5.2 Design of shape memory alloy (SMA) springs5.3 Design of shape memory alloy (SMA) actuators5.4 Manufacturing of shape memory alloy (SMA) springsChapter 6: Overview of the development of shape memory and superelastic alloy applicationsAbstract:6.1 Introduction6.2 History of the applications of titanium-nickel (Ti-Ni)-based shape memory alloys (SMAs) and superelastic (SE) alloys6.3 Other shape memory alloys (SMAs)6.4 Examples of the main applications of titanium- nickel (Ti-Ni)-based alloysPart II: Application technologies for shape memory alloys (SMAs)Chapter 7: Applications of shape memory alloys (SMAs) in electrical appliancesAbstract:7.1 Introduction7.2 Automatic desiccators7.3 Products utilizing shape memory alloys (SMAs)7.4 Electric current actuatorChapter 8: Applications of shape memory alloys (SMAs) in hot water suppliesAbstract:8.1 Shower faucet with water temperature regulator8.2 Gas flow shielding device8.3 Bathtub adaptorsChapter 9: The use of shape memory alloys (SMAs) in construction and housingAbstract:9.1 Introduction9.2 Underground ventilator9.3 Static rock breaker9.4 Easy-release screwChapter 10: The use of shape memory alloys (SMAs) in automobiles and trainsAbstract:10.1 Introduction10.2 Shape memory alloys (SMAs) in automobiles10.3 Oil controller in Shinkansen10.4 Steam trap10.5 ConclusionsChapter 11: The use of shape memory alloys (SMAs) in aerospace engineeringAbstract:11.1 Introduction11.2 Development and properties of CryoFit (Aerofit, Inc.)11.3 Development and properties of Frangibolt (TiNi Aerospace, Inc.)11.4 Development and properties of Pinpuller (TiNi Aerospace, Inc., 2001)11.5 Development and properties of variable geometry chevrons (VGCs) (The Boeing Company)11.6 Development and properties of hinge and deployment system of lightweight flexible solar array (LFSA) on EO-1 (NASA and Lockheed Martin Astronautics)11.7 Development and properties of rotating arm for material adherence experiment (MAE) in Mars Pathfinder mission (NASA)Chapter 12: Ferrous (Fe-based) shape memory alloys (SMAs): properties, processing and applicationsAbstract:12.1 Introduction12.2 Iron-manganese-silicon (Fe-Mn-Si) shape memory alloys (SMAs)12.3 Shape memory effect of the iron-manganese- silicon (Fe-Mn-Si) alloy12.4 Mechanical properties of iron-manganese- silicon (Fe-Mn-Si) shape memory alloys (SMAs)12.5 Proper process for shape memory effect12.6 Applications of iron-manganese-silicon (Fe-Mn-Si) shape memory alloys (SMAs)12.