Honeycomb 
Select Welding Process & Diameters
Choose between Laser Welding or TIG Welding wire specifications.
0.15
mm
Spool / Rods0.2
mm
Spool / Rods0.3
mm
Spool / Rods0.4
mm
Spool / Rods0.5
mm
Spool / Rods0.6
mm
Spool / RodsCustom
Other Sizes
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0.8
mm
10 rods / tube1.0
mm
10 rods / tube1.2
mm
10 rods / tube1.6
mm
10 rods / tube2.0
mm
10 rods / tube2.4
mm
10 rods / tubeCustom
Other Sizes
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TECHNICAL DATA SHEET (TDS) & PROCESS GUIDE Standard: ASSAB DF-2 / AISI O1 / DIN 1.2510 (100MnCrW4)
1. Chemical Composition (wt%)
| Element | C | Mn | Si | Cr | W | V | Fe |
|---|---|---|---|---|---|---|---|
| Specification | 0.85–1.00 | 1.00–1.40 | 0.10–0.40 | 0.40–0.70 | 0.40–0.70 | 0.10–0.30 | Balance |
2. Hardness & Welding Parameters
⚡ Laser Welding 0.15–0.6 mm
| Preheat Temp | Room Temp – 150°C |
| Pulse Power | 110–190 A |
| Shielding Gas | Argon ≥99.99% (3–5 L/min) |
| HAZ Impact | Low distortion, minimal heat input maintains precise dimension control |
🔥 TIG Welding 0.8–2.4 mm
| Preheat Temp | 200°C – 300°C Recommended |
| Welding Current | 35–100 A (DCEN) |
| Shielding Gas | Argon ≥99.99% (8–10 L/min) |
| Post-Heat Relief | Slow natural cooling under insulated wrap |
💡 Key Repair & Operation Instructions:
- Dimensional Stability: High Manganese and Tungsten additions ensure steady deposit hardness (55–60 HRC) with negligible post-weld distortion on precision tool edges.
- Pre-Heat Control: Preheating to 200°C–300°C for TIG repairs prevents thermal stress cracking near sharp contours and mounting holes.