SYMPOSIA PAPER Published: 01 January 1990
STP49474S

Influence of Thermomechanical Treatment and Environmental History on Creep, Swelling, and Embrittlement of AISI 316 at 400°Cand 130 dpa

A comprehensive creep experiment on AISI 316 stainless steel involving irradiation at ∼400°C to 130 dpa has been completed. The influence of material and environmental variables on the creep and swelling of this steel at ∼400°C is shown to have many similarities to the behavior exhibited in an earlier experiment conducted at ∼550°C, but significant differences are also apparent. These arise because the 400°C experiment was clearly conducted in a regime dominated by the kinetics of point defect recombination, whereas the 550°C experiment was conducted in the sink-dominated regime. At 400°C, it is also shown that severe embrittlement arises concurrent with ∼10% swelling, requiring careful handling of test specimens and structural assemblies at room temperature.

Author Information

Porter, Douglas, L.
Argonne National Laboratory, Falls, ID
Wood, Elon, L.
Argonne National Laboratory, Falls, ID
Garner, Frank, A.
Pacific Northwest Laboratory, Richland, WA
Price: $25.00
Contact Sales
Related
Reprints and Permissions
Reprints and copyright permissions can be requested through the
Copyright Clearance Center
Details
Developed by Committee: E10
Pages: 551–569
DOI: 10.1520/STP49474S
ISBN-EB: 978-0-8031-8887-7
ISBN-13: 978-0-8031-1266-7