Micro and Nano-structure Development and Multiscale Physics at Sliding Metal Interfaces

Rigney, David A.

The Ohio State University

关键词: 36 Materials Science;    Tribology;    Sliding Friction;    Computerized Simulation;    Strain Rate;   

DOI  :  10.2172/840907
RP-ID  :  DOE/NA/00069-1
RP-ID  :  FG03-03NA00069
RP-ID  :  840907

美国|英语

来源: UNT Digital Library

【 摘 要 】

This report describes research on the response of ductile materials to extreme loading conditions and high strain rates during impact combined with sliding friction. The work is a collaboration among two groups at Los Alamos National Laboratory and a tribology research group at The Ohio State University. The work involves experimental work and computer simulations at both laboratories and continuum mechanics analysis at OSU. Results to date demonstrate the importance of vorticity and mechanical mixing near the sliding interface in the development of tribomaterial.