The BÖHLER W360 AMPO is the powder equivalent of the W360 ISOBLOC. Due to its chemical composition, the material belongs to the product group of hot-work tool steels. After hardening and tempering, it can achieve a hardness of up to 57 HRC with very good toughness properties. Its high temperature wear resistance, heat resistance and toughness characterizes the material. Applications: Printed components with conformal cooling for die casting applications, wear protection layers and repair work in mold making using laser cladding.
Particle size distribution 15 – 45 µm:
D10[µm] 18 – 24
D50[µm] 29 – 35
D90[µm] 42 – 50
Apparent density* ≥ 3.6 g/cm³
Measurement of particle size distribution according to ISO 13322-2 (Dynamic image analysis methods);
* Measurement of apparent density is based on ASTM B964 resp. DIN EN ISO 3923-1 and relates to our typical measured values
Achievable mechanical properties of printed part after heat treatment:
Tensile strength (Rm) 1970 – 2010 MPa
Yield strength (RP₀,₂) 1500 – 1670 MPa
Elongation (%) 6.6 – 8.1
Hardness 55 – 57 HRc
Impact toughness (ISO V) 8 – 14 J
Particle size distribution 45 – 90 µm:
Details on request
| Market grade |
|---|
| BÖHLER patent |
| C | Si | Mn | Cr | Mo | V | |
|---|---|---|---|---|---|---|
| 0.50 | 0.20 | 0.25 | 4.50 | 3.00 | 0.55 |
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