Description

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INTRODUCTION

Shape memory alloys (SMAs) are metallic alloys which can recover permanent strains when they are heated above a certain temperature. The key characteristic of all SMAs is the occurrence of a martensitic phase transformation. The martensitic transformation is a shear-dominant diffusion less solid-state phase transformation occurring by nucleation and growth of the martensitic phase from a parent austenitic phase. When an SMA undergoes a martensitic phase transformation, it transforms from its high-symmetry, usually cubic, austenitic phase to a low-symmetry martensitic phase, such as the monoclinic variants of the martensitic phase in a NiTi SMA.

Shape Memory Alloys Seminar Report

Page Length : 20

Content :

• Introduction To Shape Memory Alloys
• General Characteristics
• Commercial SME Alloys
• Applications
• Future Prospects
• References

Shape Memory Alloys Presentation Report (PPT)

Page Length : 16

Content :

• Background
• Atomic Structure
• Objectives
• Training SMAs
• Polishing
• Conclusion
• References