Article ID Journal Published Year Pages File Type
7971987 Materials Science and Engineering: A 2018 13 Pages PDF
Abstract
Contrary to the commonly observed embrittlement during dynamic strain aging, we report in this note distinct enhancement in ductility in a Nb-containing and nitrogen stabilized Fe-25(wt%)Ni-20Cr austenitic stainless steel (Alloy 709) at temperatures from 623 K to 873 K at 10−4 s−1 where serrated flow is noted. This observation is rationalized in terms of the influence of strain hardening parameters and strain rate sensitivity on uniform elongation and ductility respectively.
Related Topics
Physical Sciences and Engineering Materials Science Materials Science (General)
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