MPIF AM-17-4 PH-SINT Stainless steels

Material group: Ferrous Alloys / Stainless steels
Country / Standard: United States / MPIF

Data updates

Latest Update: 2025-07
Total number of updates: 1
Update History

This material has 94 properties — only a subset is shown here.

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MPIF AM-17-4 PH-SINT Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
≤ 0.07
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
15.0 – 17.5
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Cu
VALUE
3.0 – 5.0
UNIT
%
CAS NUMBER
7440-50-8
CRITERIA
Fe
VALUE
val1
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UNIT
%
CAS NUMBER
7439-89-6
CRITERIA
Mn
VALUE
val1
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UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
Nb
VALUE
val1
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UNIT
%
CAS NUMBER
7440-03-1
CRITERIA
Nb+Ta
VALUE
val1
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UNIT
%
CAS NUMBER
CRITERIA
Ni
VALUE
val1
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UNIT
%
CAS NUMBER
7440-02-0
CRITERIA
Other total
VALUE
val1
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UNIT
%
CAS NUMBER
CRITERIA
P
VALUE
val1
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UNIT
%
CAS NUMBER
7723-14-0
CRITERIA
S
VALUE
val1
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UNIT
%
CAS NUMBER
7704-34-9
CRITERIA
Si
VALUE
val1
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UNIT
%
CAS NUMBER
7440-21-3

MPIF Standard 35 - AM: 2025 / Materials Standards for Metal Additive Manufactured Parts

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MPIF AM-17-4 PH-SINT Physical Properties

Temperature

PROPERTY / VALUE
Modulus of Elasticity
190 GPa
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Density
7.5 kg/dm³
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Poisson Coefficient
0.28
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This material has 94 properties — only a subset is shown here.

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MPIF AM-17-4 PH-SINT Heat Treatments

  • H900: parts were solution treated at 1038°C in vacuum, followed by rapid gas fan cooling to room temperature below 32°C then aged at 482°C in vacuum for 1 hour and air cooled.
    H975: parts were solution treated at 1038°C in vacuum, followed by rapid gas fan cooling to room temperature below 32°C then aged at 524°C in vacuum for 4 hours and air cooled.
    H1025: parts were solution treated at 1038°C in vacuum, followed by rapid gas fan cooling to room temperature below 32°C then aged at 580°C in vacuum for 4 hours and air cooled.

MPIF AM-17-4 PH-SINT Mechanical Properties

Temperature

PROPERTY / VALUE
Tensile Strength
930 — 1310 MPa
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Elongation, A
8 — 10 %
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Impact Energy
val1
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J
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Rockwell Hardness (HR)
val1
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Yield Strength, Rp0.2
690 — 1170 MPa
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  • 49Cross References
  • 12Composition
  • 20Mechanical Properties
  • 12Physical Properties
  • 1Heat Treatment
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