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Introduction: Metal powder materials specifically designed for additive manufacturing (3D printing) exhibit an exceptionally low thermal expansion coefficient.
Application areas: aerospace, high-energy physics, precision instruments, electronic vacuum, and other cutting-edge technological fields that require extreme dimensional stability.
| Product Details | ||||
Product Name | 4J40 | |||
Main granularity range | 0-25μm | 15-53μm | 45-105μm | 75-150μm |
| liquidity | 15-53μm | ≤20 s/50g | ||
bulk density | ≥4.5 g/cm3 | |||
tap density | ≥4.9 g/cm3 | |||
oxygen content | ≤300 ppm | |||
nitrogen content | ≤200 ppm | |||
| mechanical properties | Temperature: Room temperature Tensile strength/Mpa ≥375 Yield strength/Mpa ≥300 Elongation after fracture, % ≥ 25 | |||
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