CX-270003: Multi-scale Experimental Study of Creep-Fatigue Failure Initiation in a 709 Stainless Steel Alloy Using High Resolution Digital Image Correlation

Categorical Exclusion Determination

Office of NEPA Policy and Compliance

June 29, 2015
Estimated Read Time   min

The University of Illinois proposes to understand the multi-scale (micro-, meso-, and macro-scale) development of damage in creep-fatigue of Stainless Steel 709 at high temperatures so fatigue life modeling predictivity will be feasible. The University will perform detailed experimental studies of creep-fatigue response over a range of relevant material length scales, temperatures, times, and to the extent possible, different microstructures.