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15-5PH Stainless Steel for Laser Powder Bed Fusion (PBF-LB) or Directed Energy Deposition (DED)

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Description

Designed for Processing in Laser Powder Bed Fusion (PBF-LB) or Directed Energy Deposition (DED) Systems 


MetcoAdd™ 15-5PH-A and 15-5PH-B are martensitic, precipitation-hardening stainless steel alloy products with chemistry similar to AMS 5659. 


Room temperature static properties of PBF-LB processed and heat treated material coupons have been shown to be comparable to those of AMS 5659 in the H900 state. 


For reference purposes Oerlikon has processed MetcoAdd 15-5PH-A using fixed parameters and 40 μm layer thickness to provide data below. Additional testing has been performed by an extensive network of consortia and customer partners on a broader range of machine types. Properties may be optimized based on application specific requirements.

Properties

General

Density

ρ

4 g/cm³ at 20 °C

typical apparent density, min

Particle size D10

D10

20 μm

nominal values by laser diffraction; MetcoAdd 15-5PH-A

Particle size D50

D50

33 μm

nominal values by laser diffraction; MetcoAdd 15-5PH-A

Particle size D90

D90

50 μm

nominal values by laser diffraction; MetcoAdd 15-5PH-A

Particle size range

drange

15 - 45 µm

ASTM C 1070 (Microtrac); MetcoAdd 15-5PH-A: -45 + 15μm; MetcoAdd 15-5PH-B: -90 + 45μm

Thermal

Melting point

Tm

1420 °C

Rheological Properties

Hall flow

HF

25 s/50g at 20 °C

ASTM B213, max

Technological properties

Application areas

Tools and dies, Plastic injection molds, Aerospace, Chemical and food processing, Nuclear and oil / petrochemical refining, Surgical parts

Availability

15-5PH-A: stock, 15-5PH-B: special order

Chemical composition

FeCrNiCu

Distribution

Global

Handling recommendations

Blend contents prior to use to prevent segregation; Keep in the original container, or an approved alternative, tightly closed when not in use; Powder from previously opened containers should be stored in a humidity-controlled environment

Morphology

Spheroidal

Order number

15-5PH-A: 1100782, 15-5PH-B: 1100783

Packaging size

15-5PH-A: 4.5 kg / 10 lb approx., 15-5PH-B: 4.5 kg / 10 lb approx.

Processing history

Gas atomized (Argon)

Processing methods

15-5PH-A: Laser Powder Bed Fusion (PBF-LB), 15-5PH-B: Directed Energy Deposition (DED)

This material data has been provided by Oerlikon Metco.

All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.