Abstract
Alloy 304L stainless steel sheets, 3.2 mm thick, were joined by friction stir welding at a single welding speed using two different tool rotation rates. The resulting welds were overmatched relative to the base metal. Longitudinal residual stresses (tensile) were near the base metal yield strength. Published by Elsevier Science Ltd. on behalf of Acta Materialia Inc.
| Original language | English |
|---|---|
| Pages (from-to) | 1289-1294 |
| Number of pages | 6 |
| Journal | Scripta Materialia |
| Volume | 48 |
| Issue number | 9 |
| DOIs | |
| State | Published - May 2003 |
| Externally published | Yes |
Funding
Work performed at USC was partially supported by ONR contract #N00014-00-3-0008, with MTS Systems Corp. as the prime contractor and partially supported by the NSF, grant number DMI-9978611, program officer Dr. Delcie Durham.
Keywords
- Friction stir welding
- Microstructure
- Residual stress
- Steel
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