LASER ENGINEERED NET SHAPING FOR REPAIR AND HYDROGEN COMPATIBILITY
Journal Article
·
· The Welding Journal
OSTI ID:1021457
A method to repair mismatched or damaged components using Laser Engineered Net Shaping{sup R} (LENS) technology to apply material was investigated for its feasibility for components exposed to hydrogen. The mechanical properties of LENS bulk materials were also tested for hydrogen compatibility. The LENS process was used to repair simulated and actual mismachined components. These sample components were hydrogen charged and burst tested in the as-received, as-damaged, and as-repaired conditions. The testing showed that there was no apparent additional deficiency associated with hydrogen charging compared to the repair technique. The repair techniques resulted in some components meeting the requirements while others did not. Additional procedure/process development is required prior to recommending production use of LENS.
- Research Organization:
- SRS
- Sponsoring Organization:
- DOE
- DOE Contract Number:
- AC09-08SR22470
- OSTI ID:
- 1021457
- Report Number(s):
- SRNL-STI-2008-00458
- Journal Information:
- The Welding Journal, Journal Name: The Welding Journal
- Country of Publication:
- United States
- Language:
- English
Similar Records
HYDROGEN EFFECTS ON LASER ENGINEERED NET SHAPE (LENS) REPAIRED WELDMENTS
Laser engineered net shaping (LENS) for the repair and modification of NWC metal components.
LENS repair and modification of metal NW components:materials and applications guide.
Conference
·
Fri Oct 06 00:00:00 EDT 2006
·
OSTI ID:895631
Laser engineered net shaping (LENS) for the repair and modification of NWC metal components.
Technical Report
·
Tue Oct 31 23:00:00 EST 2006
·
OSTI ID:901971
LENS repair and modification of metal NW components:materials and applications guide.
Technical Report
·
Tue Oct 31 23:00:00 EST 2006
·
OSTI ID:902564