PROPRIETARY Stellar X15TN Stainless steels

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

Data updates

Latest Update: 2024-10
Total number of updates: 3
Update History
2023-11 2023-09

This material has 15 properties — only a subset is shown here.

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PROPRIETARY Stellar X15TN Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
0.37 – 0.45
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
15.0 – 16.5
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Fe
VALUE
Balance
UNIT
%
CAS NUMBER
7439-89-6
CRITERIA
Mo
VALUE
val1
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UNIT
%
CAS NUMBER
7439-98-7
CRITERIA
N
VALUE
val1
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UNIT
%
CAS NUMBER
7727-37-9; 17778-88-0
CRITERIA
V
VALUE
val1
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UNIT
%
CAS NUMBER
7440-62-2

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PROPRIETARY Stellar X15TN Physical Properties

Temperature

PROPERTY / VALUE
Modulus of Elasticity
200 GPa
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Thermal Conductivity
23 W/(m∙°C)
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Density
7.7 kg/dm³
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Heat Capacity
val1
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J/(kg∙°C)
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This material has 15 properties — only a subset is shown here.

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PROPRIETARY Stellar X15TN Heat Treatments

  • Stress relieving should be done at 400-500°C. A higher temperature will cause secondary hardening and make the material difficult to machine. A lower stress relieving temperature might not remove the thermal stresses enough.

PROPRIETARY Stellar X15TN Mechanical Properties

Temperature

PROPERTY / VALUE
Rockwell Hardness (HR)
38 — 42
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  • -Cross References
  • 6Composition
  • 2Mechanical Properties
  • 5Physical Properties
  • 1Heat Treatment
  • -Metallography
  • -Machinability
  • -Stress-Strain
  • -Formability
  • -Fatigue
  • -Fracture
  • -Creep
  • -Joints
  • -Coatings
  • -Dimensions
  • -Tribology
  • -Corrosion
  • -Ageing
  • -Weatherability
  • -Irradiation
  • 1Total Suppliers