Alloys

1. Smart alloys or "shape memory alloys" that have the ability to remember their original shape and return to it after being deformed. These alloys are able to do this by undergoing a reversible phase transformation at a certain temperature, allowing them to be used in a variety of applications such as medical devices, aerospace components, and automotive parts

2. Example

2.1. Stainless steel

3. Applications

3.1. Medical

3.1.1. Dental Implants

3.1.2. Joint Replacement

3.1.3. Pacemaker

3.2. Transportation

3.2.1. Cars

3.2.2. Planes

3.2.3. Trains

3.3. Construction

3.3.1. Buildings

3.3.2. Bridges

3.3.3. Electrical wiring

4. Functions

4.1. Improved strength and hardness

4.2. Electrical conductivity

4.3. Magnetic Properties

5. Method to fabricate

5.1. Casting

5.2. Welding

5.3. Injection method

6. Advantages & Disadvantage

6.1. Advantages

6.1.1. Resistant to Corrosion

6.1.2. Thermal Conductivity

6.1.3. High power to weight ratio

6.1.4. Customized for Specific Applications

6.2. Disadvantage

6.2.1. Discoloration

6.2.2. Environmental concerns

6.2.3. Cost

6.2.4. Poor fatigue properties

7. Development of alloys