EN 2.4955 Nickel

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

Data updates

Latest Update: 2020-12
Total number of updates: 1
Update History

EN 2.4955 Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
Al
VALUE
0.30 – 1.00
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
Cr
VALUE
val1
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UNIT
%
CAS NUMBER
7440-47-3
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
Nb+Ta
VALUE
val1
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UNIT
%
CAS NUMBER
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 10090: 1998 / Valve steels and alloys for internal combustion engines

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EN 2.4955 Physical Properties

Temperature

0 - 30°C
30 - 100°C
100 - 300°C
≥ 300°C
PROPERTY / VALUE
Modulus of Elasticity 185 — 215 GPa Unlock full details
Density 7.9 — 8.8 kg/dm³ Unlock full details
Poisson Coefficient val1
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Thermal Conductivity 13 W/(m∙°C) Unlock full details
Heat Capacity val1
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J/(kg∙°C) Unlock full details

This material has 91 properties — only a subset is shown here.

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EN 2.4955 Heat Treatments

  • Hot working: 1150-1050°C;<br>Solution annealing (quenching in water or air): 1000-1080°C;<br>Precipitation hardening (cooling in air): 690-710°C (16 hours)

EN 2.4955 Mechanical Properties

Temperature

0 - 30°C
≥ 300°C
PROPERTY / VALUE
Yield Strength, Rp0.2 val1
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MPa Unlock full details
Tensile Strength 900 — 1100 MPa Unlock full details
Elongation, A 25 % Unlock full details
Reduction of Area val1
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% Unlock full details
Brinell Hardness (HB) ≤ 295 Unlock full details
Rockwell Hardness (HR) val1
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  • 45 Cross References
  • 12 Composition
  • 21 Mechanical Properties
  • 11 Physical Properties
  • 1 Heat Treatment
  • - Metallography
  • - Machinability
  • 1 Stress-Strain
  • - Formability
  • - Fatigue
  • - Fracture
  • - Creep
  • - Joints
  • - Coatings
  • - Dimensions
  • - Tribology
  • - Corrosion
  • - Ageing
  • - Weatherability
  • - Irradiation
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