Select Welding Process & Diameters
Choose between Laser Welding or TIG Welding wire specifications.
0.2
mm
Spool / Rods
0.3
mm
Spool / Rods
0.4
mm
Spool / Rods
0.5
mm
Spool / Rods
0.6
mm
Spool / Rods
Custom
Other Sizes
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0.8
mm
10 rods / tube
1.0
mm
10 rods / tube
1.2
mm
10 rods / tube
1.6
mm
10 rods / tube
2.0
mm
10 rods / tube
Custom
Other Sizes
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TECHNICAL DATA SHEET (TDS) & PROCESS GUIDE Standard: ASTM C17200 / C17500 / BeCu 25
1. Chemical Composition (wt%)
| Element | Be | Ni + Co | Fe | Pb | Cu |
|---|---|---|---|---|---|
| Specification | 1.80–2.00 | 0.20–0.60 | ≤ 0.15 | ≤ 0.02 | Balance |
2. Welding Parameters: Laser vs. TIG
⚡ Laser Welding 0.2–0.6 mm
| Preheat Temp | No preheat required |
| Pulse Power | 130–240 A |
| Shielding Gas | Argon ≥99.99% (4–8 L/min) |
| HAZ Impact | Very low HAZ, excellent energy absorption |
🔥 TIG Welding 0.8–2.0 mm
| Preheat Temp | 150°C – 250°C Mandatory |
| Welding Current | 50–130 A (DCEN/AC) |
| Shielding Gas | Argon ≥99.99% (8–14 L/min) |
| Post-Heat | Age hardening at 315°C optional |
💡 Key Repair & Operation Instructions:
- Thermal Dissipation Handling: Copper alloys conduct heat rapidly away from the weld zone. Preheating or using higher laser pulse peak energy is essential for seamless fusion.
- Safety Note: Ensure proper local exhaust ventilation during TIG grinding or welding to minimize fume inhalation.