Sample interview questions: Can you explain the concept of materials design and tailoring for specific applications?
Sample answer:
Materials Design and Tailoring for Specific Applications
Materials design and tailoring involve manipulating the properties and microstructure of materials to meet specific functional requirements. This iterative process includes:
1. Defining Functional Requirements:
– Identifying the desired properties (e.g., strength, conductivity, optical behavior) for the application.
2. Materials Selection:
– Screening candidate materials based on their intrinsic properties (e.g., composition, crystal structure) using computational modeling, literature surveys, and experimental characterization.
3. Microstructure Engineering:
– Controlling the microstructure through heat treatment, mechanical processing, or chemical modifications to enhance the desired properties (e.g., grain size, crystal orientation, porosity).
4. Functionalization:
– Incorporating specific functional groups or additives into the material to enhance its surface chemist… Read full answer
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