PROPRIETARY Stellar InvHard Stainless steels

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

Data updates

Latest Update: 2024-09
Total number of updates: 1
Update History

This material has 12 properties — only a subset is shown here.

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PROPRIETARY Stellar InvHard Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
≤ 0.2
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Fe
VALUE
Balance
UNIT
%
CAS NUMBER
7439-89-6
CRITERIA
Nb
VALUE
4 – 6
UNIT
%
CAS NUMBER
7440-03-1
CRITERIA
Ni
VALUE
val1
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UNIT
%
CAS NUMBER
7440-02-0

Aubert & Duval, Product Data Sheets,

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PROPRIETARY Stellar InvHard Heat Treatments

  • Solution treated at 1060°C/1h/Water followed by aging 600°C/8h/Air.

    Heat treated and aged I: 600°C at 5h + aged
    Heat treated and aged II: 1050°C at 1h + aged and 600°C at 5h + aged.

PROPRIETARY Stellar InvHard Mechanical Properties

Temperature

PROPERTY / VALUE
Tensile Strength
692.6 — 1014.4 MPa
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Yield Strength, Rp0.2
476.9 — 737.1 MPa
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  • -Cross References
  • 4Composition
  • 6Mechanical Properties
  • -Physical Properties
  • 1Heat Treatment
  • -Metallography
  • -Machinability
  • -Stress-Strain
  • -Formability
  • -Fatigue
  • -Fracture
  • -Creep
  • -Joints
  • -Coatings
  • -Dimensions
  • -Tribology
  • -Corrosion
  • -Ageing
  • -Weatherability
  • -Irradiation
  • 1Total Suppliers