15-5PH powder

Chemical Composition

Element Weight %
Iron Bal.
Carbon ≤0.07
Silicon ≤1.0
Manganese ≤1.0
Chromium 15.0 - 17.5
Nickel 3.0 - 5.0
Copper 3.0 - 5.0
Niobium 0.15 - 0.45
Phosphorus ≤0.015
Sulfur ≤0.015
Oxygen ≤0.08
Nitrogen ≤0.1

Mechanical Properties

Deposited state After Heat treatment
Yield strength ≥1050 MPa ≥1250 MPa
Tensile strength ≥1100 MPa ≥1310 MPa
Elongation ≥15.0 % ≥12.0 %

Morphology

Particle size distribution
D10 D50 D90
≥15 µm 30 - 40 µm ≤56 µm
Sphericity ≥0.9
Packing density ≥4.0 cm³
Tap density ≥4.5cm³
Flowability ≤20 s/50g

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