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Tool & Die Steel Iron-base
PowderRange® M300
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Specifications
Machine Type:
F - LPBF
E - EBM, DED
Alternate Names:
Maraging Steel, ISO X3NiCoMo-Ti18-9-5, LaserForm Maraging Steel, M300, ToolSteel 1.2709
PowderRange® M300 is an age hardenable martensitic tool steel with exceptional mechanical properties, specifically a high tensile strength and hardness. It is easily heat treated with superior mechanical properties being achieved after age hardening.
The high carbon tool steels such as H13 or M2, which are typically used in tooling and molding applications, are very difficult to process by conventional Laser Powder Bed Fusion. PowderRange® M300 offers a comparable alternative in terms of mechanical properties, but with proven additive manufacturing suitability. PowderRange® M300 maintains strict control over residual alloying elements to optimize for additive manufacturing.
- Iron Balance
- Nickel 17.0 – 19.0 %
- Cobalt 8.50 – 10.0 %
- Molybdenum 4.50 – 5.20 %
- Titanium 0.80 – 1.20 %
- Chromium 0.25 %
- Manganese 0.15 %
- Iron Balance
- Nitrogen 0.10 %
- Oxygen 0.10 %
- Silicon 0.10 %
- Carbon 0.030 %
- Phosphorous 0.010 %
- Sulfur 0.010 %
Key Properties
- Exceptional strength
- Heat resistant to 900°F
- High hardness and wear resistance
Markets:
- Transportation
- Industrial
Applications:
- Tool inserts for molding and casting
- Tire sipes and molds
- Hard-wearing functional components
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