PROPRIETARY SIHARD K572 Tool steels

Material group: Ferrous Alloys / Tool steels
Country / Standard: PROPRIETARY

Data updates

Latest Update: 2017-06
Total number of updates: 1
Update History

This material has 17 properties — only a subset is shown here.

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PROPRIETARY SIHARD K572 Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
0.68
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
8.25
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Mn
VALUE
0.60
UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
Mo
VALUE
val1
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UNIT
%
CAS NUMBER
7439-98-7
CRITERIA
Ni
VALUE
val1
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UNIT
%
CAS NUMBER
7440-02-0
CRITERIA
Si
VALUE
val1
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UNIT
%
CAS NUMBER
7440-21-3
CRITERIA
V
VALUE
val1
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UNIT
%
CAS NUMBER
7440-62-2

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PROPRIETARY SIHARD K572 Physical Properties

Temperature

PROPERTY / VALUE
Modulus of Elasticity
190 — 210 GPa
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Thermal Conductivity
26 W/(m∙°C)
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Density
7.72 — 8 kg/dm³
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Poisson Coefficient
val1
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This material has 17 properties — only a subset is shown here.

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PROPRIETARY SIHARD K572 Heat Treatments

  • Soft annealing: Heat to approx. 740°C, cool slowly. This will produce a maximum Brinell hardness of 270.
    Hardening: Harden from a temperature of 1060°C followed by air quenching. Hardness after quenching is min 60 HRC.

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  • 1Cross References
  • 7Composition
  • -Mechanical Properties
  • 5Physical Properties
  • 1Heat Treatment
  • -Metallography
  • -Machinability
  • -Stress-Strain
  • -Formability
  • -Fatigue
  • -Fracture
  • -Creep
  • -Joints
  • -Coatings
  • -Dimensions
  • -Tribology
  • -Corrosion
  • -Ageing
  • -Weatherability
  • -Irradiation
  • 3Total Suppliers