QuLPA-AlSi10Mg Powder – Laser Cladding Powder Aluminium AlSi10Mg / 3.2823 – Spherical, T6-Treatable
QuLPA-AlSi10Mg Powder – Laser Cladding Powder Aluminium AlSi10Mg / 3.2823 – Spherical, T6-Treatable
QuLPA-AlSi10Mg is the aluminium cladding powder: AlSi10Mg · material no. ~3.2823.
Silicon (9–11 %) makes the powder readily weldable, magnesium (0.2–0.45 %) makes it age-hardenable — per the datasheet a heat treatment following the T6 cycle is applicable. That is the point: the deposit can be brought up to strength afterwards (Rm 400 MPa · Rp0.2 230 MPa · A 7 %). The grain is spherical (−45 +15 µm) and therefore free-flowing — the precondition for even powder feeding.
Recommended base materials
- Build-ups and welds on aluminium alloys with approx. 10 % Si
- AlSi10Mg die castings
Typical applications
- Repair of AlSi10Mg castings
- Parts subsequently T6 heat treated
- Laser metal deposition (LMD) on aluminium
Properties and advantages
- T6 heat treatment applicable — strength can be set afterwards
- Rp0.2 230 MPa · Rm 400 MPa · A 7 %
- Spherical grain shape — even powder feeding
- Grain size −45 +15 µm
Powder form: grain size -45 +15 µm — for laser metal deposition (LMD).
Material analysis (wt.-%)
Si 9.00–11.00 | Mg 0.20–0.45 | Al base
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| Grain size: | -45 +15 µm |
|---|---|
| Recommendations for basis material: | Depositions and welds on aluminium alloys with approx. 10 % Si |
| Wire: | Powder |
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