Honeycomb 
Select Welding Process & Diameters
Choose between Laser Welding or TIG Welding wire specifications.
0.2
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: AISI H13 / DIN 1.2344 / JIS SKD61
1. Chemical Composition (wt%)
| Element | C | Si | Mn | Cr | Mo | V | Fe |
|---|---|---|---|---|---|---|---|
| Specification | 0.32–0.45 | 0.80–1.20 | 0.20–0.50 | 4.75–5.50 | 1.10–1.75 | 0.80–1.20 | Balance |
2. Welding Parameters: Laser vs. TIG
⚡ Laser Welding 0.2–0.6 mm
| Preheat Temp | Room Temp – 100°C |
| Pulse Current | 100–190 A (Laser Power: 180–350 W) |
| Shielding Gas | Argon ≥99.99% (3–6 L/min) |
| HAZ Impact | Ultra-low HAZ, excellent thermal strain control |
🔥 TIG Welding 0.8–2.4 mm
| Preheat Temp | 250°C – 350°C Mandatory |
| Welding Current | 50–150 A (DCEN) (Precision Repair Standard) |
| Shielding Gas | Argon ≥99.99% (8–12 L/min) |
| Post-Heat | Slow cooling / Tempering at 500°C–550°C |
💡 Key Repair & Operation Instructions:
- Superior Thermal Shock Resistance: Balanced Mo-V content delivers excellent hot hardness and toughness under repeated thermal stress in die casting and hot forging.
- Preheating & Tempering: Preheating die to 250°C–350°C prevents weld line thermal cracking; tempering post-welding elevates hardness to 50–52 HRC while stress-relieving the repair zone.