3.032 Mechanical Behavior of Materials

Fall 2007

A sharp probe has left a triangular indentation in a surface, shown using scanning electron microscopy.
Examining a material's response to nanoindentation can lend insight to the microstructural and molecular determinants of its mechanical properties. (Image by Prof. Van Vliet and Dr. Catherine Tweedie.)

Course Description

Here we will learn about the mechanical behavior of structures and materials, from the continuum description of properties to the atomistic and molecular mechanisms that confer those properties to all materials. We will cover elastic and plastic deformation, creep, and fracture of materials including crystalline and amorphous metals, ceramics, and (bio)polymers, and will focus on the design and processing of materials from the atomic to the macroscale to achieve desired mechanical behavior. Integrated laboratories provide the opportunity to explore these concepts through hands-on experiments including instrumentation of pressure vessels, visualization of atomistic deformation in bubble rafts, nanoindentation, and uniaxial mechanical testing, as well as writing assignments to communicate these findings to either general scientific or nontechnical audiences.
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Staff

Instructors:
Prof. Krystyn van Vliet
Prof. John Vander Sande

Course Meeting Times

Lectures:
Three sessions / week
1 hour / session

Recitations:
One session / week
1 hour / session

Labs:
One session / week
4 hours / session

Level

Undergraduate