| LASER TRANSMISSIVE MATERIALS |
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THEORY, KNOWLEDGE, & MODELS |
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| CAPABILITIES |
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Commercial Laser Transmissive "Black" Grades | Thicknesses | Absorbing Layer |
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R-3-410 BL 410BL LZT | 1mm | R-4-270BL, BR11BL |
| 1.5mm | R-4-270BL, R-4-240BL | |
| 2mm | R-4-270BL, R-4-240BL | |
A-1130 HS LZT BK979 | 1mm | A-1625 HS BK324 |
2mm | A-1625 HS BK324 | |
| AE-8940 LZT BK979 | 1mm | AE-8940 |
| 2mm | AE-8940 | |
| A-1145 HS LZT BK979 | 1mm | A-1625 HS BK324 |
| 2mm | A-1625 HS BK324 | |
AE-8930 LZT (inactive) | 1mm | |
| 2mm | AE-8935 BK |
Laser Welding Transmissive on Transmissive using "clearweld" dye |
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| Laser Welding Database | Ongoing updated database that contains historical data, laser settings, laser transmission values, etc |
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| Target Applications | Hermetically sealed parts, electrical connectors, sensors, switches, e-water pump, e-ATF pump, slot liners
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Equipment | Leister Basic AT 200W Fiber Laser @1070nm Spot size: 0.6mm/1mm/1.5mm/3mm/6mm |
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Alpharetta 50W Fiber Laser @1064nm Spot size: 1mm |
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Testing | Laser Transmission measuring % transmission at specific wavelengths | Alpharetta: Perkin Elmer Lambda 950 Shanghai: LPKF TMG3
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Weld Strength Lap shear testing for weld strength |
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Microscopy Imaging to analyze cohesion at weldline |
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