EN NiCr20TiAl Nickel

Material group: Nonferrous Alloys / Nickel / Nickel Alloys
Country/Standard: European Union / EN

Data updates

Latest Update: 2025-03
Total number of updates: 7
Update History

This material has 410 properties — only a subset is shown here.

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EN NiCr20TiAl Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
Al
VALUE
1.00 – 1.80
UNIT
%
CAS NUMBER
7429-90-5
CRITERIA
B
VALUE
≤ 0.008
UNIT
%
CAS NUMBER
7440-42-8
CRITERIA
C
VALUE
0.04 – 0.10
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Co
VALUE
val1
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UNIT
%
CAS NUMBER
7440-48-4
CRITERIA
Cr
VALUE
val1
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UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Cu
VALUE
val1
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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
Ni
VALUE
val1
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UNIT
%
CAS NUMBER
7440-02-0
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
CRITERIA
Ti
VALUE
val1
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UNIT
%
CAS NUMBER
7440-32-6

EN 10269: 2013 / Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties

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EN NiCr20TiAl Physical Properties

Temperature

PROPERTY / VALUE
Modulus of Elasticity
185 — 216 GPa
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Dynamic Modulus of Elasticity
val1
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GPa
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Density
val1
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kg/dm³
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Poisson Coefficient
val1
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Thermal Conductivity
11.4 — 13 W/(m∙°C)
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Heat Capacity
val1
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J/(kg∙°C)
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Electrical Resistivity
1.24 Ω∙mm²/m
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Electrical Conductivity
val1
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S/m
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This material has 410 properties — only a subset is shown here.

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EN NiCr20TiAl Heat Treatments

  • (+AT+P) Solution annealed: 1050-1080°C, cooled in air, Precipitation hardened: 840-860°C (24h), air cooled + 690-710°C (16h), air cooled.
  • Hot working: 1150-1050°C;
    Solution annealing (quenching in water or air): 1000-1080°C;
    Precipitation hardening (cooling in air): 690-710°C (16 hours)

EN NiCr20TiAl Mechanical Properties

Temperature

PROPERTY / VALUE
Yield Strength, Rp0.2
val1
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MPa
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Tensile Strength
1000 — 1400 MPa
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Elongation, A
12 %
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Reduction of Area
val1
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%
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Impact Energy
val1
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J
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Brinell Hardness (HB)
≤ 325
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Rockwell Hardness (HR)
val1
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  • 111 Cross References
  • 52 Composition
  • 71 Mechanical Properties
  • 87 Physical Properties
  • 2 Heat Treatment
  • - Metallography
  • - Machinability
  • 3 Stress-Strain
  • - Formability
  • - Fatigue
  • - Fracture
  • 1 Creep
  • 9 Joints
  • - Coatings
  • 20 Dimensions
  • - Tribology
  • - Corrosion
  • - Ageing
  • - Weatherability
  • - Irradiation
  • 54 Total Suppliers