U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Materials /Materials characterization

Mechanical properties

News and Updates

Projects and Programs

Multifunctional AM Project Page

Multifunctional 3D Printable Polymer-Metal Composites

Ongoing
Recent advances in additive manufacturing (AM) have positioned metals and polymers as two key materials. Typically, AM of these two materials involves incompatible methods and conditions. The novel multifunctional polymer-metal composites in this project incorporate low-melting alloys with

Publications

Three-dimensional nucleation and growth of deformation twins in magnesium

Author(s)
Sangwon Lee, Michael Pilipchuk, Can Yildirim, Duncan Greeley, Qianying Shi, Tracy Berman, Adam Creuziger, Evan Rust, Carsten Detlefs, Veera Sundararaghavan, John Allison, Ashley Bucsek
At two-thirds the weight of aluminum, magnesium alloys have the potential to significantly reduce the fuel consumption of transportation vehicles. These

Mechanical Metallurgy on Columbia Gas X100 Experimental Pipe

Author(s)
Dash Weeks, Ryan White, Jake Benzing, Enrico Lucon, Nicholas Derimow, Ashley Kroon, Robert Smith
This study evaluates the material properties of an X100 pipeline steel extracted from an experimental transmission pipeline section placed into service in the

Dynamic Calibration of Instrumented Charpy Strikers

Author(s)
Akobuije Chijioke, Nicholas Vlajic, Enrico Lucon
Charpy V-notch testing of metallic materials involves application of kilonewton-range force pulses on millisecond time scales, generated by impacting the

Tools and Instruments

Hysitron PI-85 Picoindentor

Hysitron PI-85 Picoindentor

This in-situ indentation system can be integrated into electron microscopes as well as being run in other unusual setups. With a load capacity of 150 mN, this
Rubber Process Analyzer

Rubber Process Analyzer

The TA Instruments RPA elite rubber process analyzer (RPA) is a strain-controlled rotational shear rheometer for the characterization of polymers, composites

Awards

Mark Stoudt

Mark Stoudt Named ASM Fellow

For outstanding contributions to the scientific understanding of the structure-property relationships of additively manufactured alloys and