QuLPA-Fe60 Powder – Laser Cladding Powder High-Speed Steel 1.3343 / M7 – 58–63 HRC, Cutting Tools
QuLPA-Fe60 Powder – Laser Cladding Powder High-Speed Steel 1.3343 / M7 – 58–63 HRC, Cutting Tools
QuLPA-Fe60 is the high-speed steel powder and, at 58–63 HRC, the hardest cladding powder in the quada range: ~DIN EN 14700 S Fe 4 · DIN 8555 MSG 4-60-S · ~AISI M7 · material no. ~1.3343.
It is intended for the manufacture and repair of cutting tools — drills, milling cutters, broaches, turning tools — and for hardfacing wear-prone tool edges. The hardness comes from the high carbide content (W 6.2 % · Mo 5.0 % · V 2.0 % · C 1.0 %). The datasheet highlights that even on very critical steels the first layer stays crack-free — preheating is still recommended.
Recommended base materials
- 1.3343 — high-speed steel
- 1.3316, 1.3333, 1.3346
- Per the datasheet particularly suited to this group
Typical applications
- Drills, milling cutters, broaches, turning tools
- Hardfacing of wear-prone tool edges
- Manufacture and repair of cutting tools
- Area cladding by laser metal deposition (LMD)
Properties and advantages
- 58–63 HRC — the hardest cladding powder in the range
- First layer stays crack-free even on critical steels (datasheet)
- High carbide content: W 6.2 % · Mo 5.0 % · V 2.0 %
- Preheating recommended. Grain size 45–150 µm
Powder form: grain size 45 - 150 µm — for laser metal deposition (LMD).
Material analysis (wt.-%)
C 1.00 | Si 0.30 | Mn 0.35 | Cr 4.25 | Mo 5.00 | V 2.00 | W 6.20 | Fe balance
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| Achievable hardness: | 58 - 63 HRC |
|---|---|
| Grain size: | 45 - 150 µm |
| Recommendations for basis material: | 1.3316, 1.3333, 1.3344, 1.3346 |
| Refinish: | material typical treatment |
| Wire: | Powder |
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