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MS1 18Ni300 Die Steel Powder
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Typical Application: Suitable for mold manufacturing, aerospace applications, and precision cutting tools.
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Applicable Process: Selective Laser Melting SLM, Laser Powder Bed Fusion LPBF
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Chemical Composition
wt.%
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Fe
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Ni
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Al
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Ti
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Mo
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Co
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C
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Bal.
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17-19
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0.05-0.15
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0.6-0.8
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4.5-5.2
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8.5-9.5
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≤0.03
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Si
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Mn
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Cr
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P
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S
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O
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N
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≤0.1
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≤0.10
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≤0.30
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≤0.01
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≤0.01
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≤0.04
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≤0.02
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Physical Properties
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Particle Size Range/μm
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Sphericity
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Apparent Density g/cm3
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Tap Density g/cm3
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Flowability s/50g
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D10
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D50
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D90
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≥15
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30-40
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≤60
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≥0.9
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≥4.0
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≥4.5
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≤20
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Mechanical Properties
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Condition
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Rockwell Hardness/HRC
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Tensile Strength/MPa
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Elongation/%
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As-Deposited
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38-42
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≥1170
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≥11.0
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Heat-Treated
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54-57
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≥1900
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≥4.0
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