QuLPA-Fe20 60/40 Powder – Laser Cladding Powder Hardfacing – approx. 51 HRC
QuLPA-Fe20 60/40 Powder – Laser Cladding Powder Hardfacing – approx. 51 HRC
QuLPA-Fe20 60/40 is the lower-alloyed variant of QuLPA-Fe20. Field of use and post-processing are identical — slide faces, guideways, sealing edges, good abrasion behaviour with glass-fibre reinforced plastics.
The difference is in the analysis: 3.5 % Cr instead of 5.2 %, 0.23 % C instead of 0.32 %. The result is a slightly lower hardness of approx. 51 HRC (49–53 HRC as deposited) at a finer grain size (45–150 µm instead of 53–150 µm). Where full hardness is required, QuLPA-Fe20 (51–55 HRC) is the choice.
Recommended base materials
- 1.2343, 1.2344, 1.2367 — hot-work tool steels
- 1.2311, 1.2312 — plastic mould steels
- 1.2082, 1.2083, 1.2606, 1.2842
- 1.2764, 1.2767
Typical applications
- Slide faces, guideways, sealing edges
- Moulds for glass-fibre reinforced plastics
- Finer deposit geometries thanks to 45–150 µm grain
- Area cladding by laser metal deposition (LMD)
Properties and advantages
- Approx. 51 HRC (49–53 HRC as deposited)
- Finer grain size 45–150 µm
- Polishable, temperable, nitridable, chrome-platable and CVD-coatable
- Good abrasion behaviour with GFRP
Powder form: grain size 45 - 150 µm — for laser metal deposition (LMD).
Material analysis (wt.-%)
C 0.23 | Si 0.80 | Mn 0.70 | Cr 3.50 | Mo 1.10 | V 0.60 | Fe balance
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| Achievable hardness: | 51 HRC |
|---|---|
| Grain size: | 45 - 150 µm |
| Recommendations for basis material: | 1.2082, 1.2083, 1.2311, 1.2312, 1.2343, 1.2344, 1.2367, 1.2606, 1.2764, 1.2767, 1.2842 |
| Refinish: | CVD-coatable , chrome-plated , machinable , nitridable , polishable, remunerable |
| Wire: | Powder |
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