PROPRIETARY K491 Nickel Alloys

Material group: Nonferrous Alloys / Nickel Alloys
Country / Standard: PROPRIETARY

Data updates

Latest Update: 2022-04
Total number of updates: 3
Update History
2015-10 2015-09

This material has 64 properties — only a subset is shown here.

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PROPRIETARY K491 Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
Ag
VALUE
≤ 0.0005
UNIT
%
CAS NUMBER
7440-22-4
CRITERIA
Al
VALUE
5.25 – 5.75
UNIT
%
CAS NUMBER
7429-90-5
CRITERIA
B
VALUE
0.08 – 0.12
UNIT
%
CAS NUMBER
7440-42-8
CRITERIA
Bi
VALUE
val1
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UNIT
%
CAS NUMBER
7440-69-9
CRITERIA
C
VALUE
val1
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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
Fe
VALUE
val1
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UNIT
%
CAS NUMBER
7439-89-6
CRITERIA
Mg
VALUE
val1
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UNIT
%
CAS NUMBER
7439-95-4
CRITERIA
Mn
VALUE
val1
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UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
Mo
VALUE
val1
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UNIT
%
CAS NUMBER
7439-98-7
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
Pb
VALUE
val1
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UNIT
%
CAS NUMBER
7439-92-1
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
CRITERIA
Zr
VALUE
val1
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UNIT
%
CAS NUMBER
7440-67-7

China Aeronautical Materials Handbook, 2001

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PROPRIETARY K491 Physical Properties

Temperature

PROPERTY / VALUE
Modulus of Elasticity
185 — 205 GPa
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Density
val1
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kg/dm³
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Poisson Coefficient
val1
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This material has 64 properties — only a subset is shown here.

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PROPRIETARY K491 Heat Treatments

  • Heat treatment 1: Heated to 1080°C, holding time 4h, air cooled. Heated to 900°C, holding time 10h, air cooled. Heat treatment 2: Heated to 1080°C, holding time 4h, air cooled. Heated to 900°C, holding time 10h, air cooled. Heated to 850°C, holding time 1000h, air cooled.

PROPRIETARY K491 Mechanical Properties

Temperature

PROPERTY / VALUE
Tensile Strength
1010 — 1020 MPa
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Elongation, A
12 — 14 %
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Yield Strength, Rp0.2
val1
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MPa
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Reduction of Area
val1
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%
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  • -Cross References
  • 18Composition
  • 16Mechanical Properties
  • 29Physical Properties
  • 1Heat Treatment
  • -Metallography
  • -Machinability
  • -Stress-Strain
  • -Formability
  • -Fatigue
  • -Fracture
  • -Creep
  • -Joints
  • -Coatings
  • -Dimensions
  • -Tribology
  • -Corrosion
  • -Ageing
  • -Weatherability
  • -Irradiation
  • -Total Suppliers