DIN NiCr20TiAl Nickel

Other designations:
Material group: Nonferrous Alloys / Nickel / Nickel Alloys
Country/Standard: Germany / DIN

Data updates

Latest Update: 2025-03
Total number of updates: 8
Update History

DIN 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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DIN NiCr20TiAl Physical Properties

Temperature

0 - 30°C
30 - 100°C
100 - 300°C
≥ 300°C
PROPERTY / VALUE
Modulus of Elasticity 185 — 216 GPa Unlock full details
Dynamic Modulus of Elasticity val1
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GPa Unlock full details
Density val1
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Poisson Coefficient val1
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Thermal Conductivity 11.4 — 13 W/(m∙°C) Unlock full details
Heat Capacity val1
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J/(kg∙°C) Unlock full details
Electrical Resistivity 1.24 Ω∙mm²/m Unlock full details
Electrical Conductivity val1
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S/m Unlock full details

This material has 610 properties — only a subset is shown here.

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DIN 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 forming: 1150-1050°C;<br>Hardening, quenching or solution annealing (cooling in air): 1050-1080°C, 8h;<br>Tempering or age hardening or precipitation hardening: 840-860°C, 24 h/air and 690 to 710°C, 16 h/air;<br>The complete, three-stage heat-treatment should be carried out after the last plastic forming operation (e.g. after thread rolling).

DIN NiCr20TiAl Mechanical Properties

Temperature

≤ 0°C
0 - 30°C
30 - 100°C
100 - 300°C
≥ 300°C
PROPERTY / VALUE
Yield Strength, Rp0.2 val1
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MPa Unlock full details
Tensile Strength 1000 — 1400 MPa Unlock full details
Elongation, A 12 % Unlock full details
Reduction of Area val1
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% Unlock full details
Impact Energy val1
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J Unlock full details
Brinell Hardness (HB) 260 — 325 Unlock full details
Rockwell Hardness (HR) val1
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  • 166 Cross References
  • 102 Composition
  • 111 Mechanical Properties
  • 87 Physical Properties
  • 3 Heat Treatment
  • - Metallography
  • - Machinability
  • 5 Stress-Strain
  • - Formability
  • - Fatigue
  • - Fracture
  • 1 Creep
  • 9 Joints
  • - Coatings
  • 20 Dimensions
  • - Tribology
  • - Corrosion
  • - Ageing
  • - Weatherability
  • - Irradiation
  • 106 Total Suppliers