Cracking investigation of Nd:YAG laser welded gold plated glass sealing alloys
Conference
·
OSTI ID:5769246
Nd:TAG laser butt-lap joint welds were evaluated to determine the maximum gold plating thickness allowable on two glass-sealing alloys without causing weld cracks. The plate thickness was .012 in. Weld penetration ranged from .010 to .015 in. Crack analyses included scanning electron microscope, metallography, scanning Auger, and electron probe micro-analyzer. It was determined that 50 {mu}in. of gold plating is an acceptable upper limit.
- Research Organization:
- Allied-Signal Aerospace Co., Kansas City, MO (United States). Kansas City Div.
- Sponsoring Organization:
- DOE; USDOE, Washington, DC (United States)
- DOE Contract Number:
- AC04-76DP00613
- OSTI ID:
- 5769246
- Report Number(s):
- KCP-613-4687; CONF-911296--4; ON: DE92007971
- Country of Publication:
- United States
- Language:
- English
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