GOST 40KNHMVTYu Cobalt Alloys

Material group: Nonferrous Alloys / Cobalt Alloys
Country / Standard: Russia / GOST

Data updates

Latest Update: 2025-07
Total number of updates: 1
Update History

This material has 18 properties — only a subset is shown here.

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GOST 40KNHMVTYu Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
Al
VALUE
0.2 – 0.5
UNIT
%
CAS NUMBER
7429-90-5
CRITERIA
C
VALUE
≤ 0.05
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Co
VALUE
39.0 – 41.0
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
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
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
W
VALUE
val1
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UNIT
%
CAS NUMBER
7440-33-7

GOST 10994: 1974 / Precision alloys. Grades

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GOST 40KNHMVTYu Physical Properties

Temperature

PROPERTY / VALUE
Modulus of Elasticity
216 GPa
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This material has 18 properties — only a subset is shown here.

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GOST 40KNHMVTYu Mechanical Properties

Temperature

PROPERTY / VALUE
Tensile Strength
200 — 220 MPa
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  • -Cross References
  • 13Composition
  • 3Mechanical Properties
  • 1Physical Properties
  • -Heat Treatment
  • -Metallography
  • -Machinability
  • -Stress-Strain
  • -Formability
  • -Fatigue
  • -Fracture
  • -Creep
  • -Joints
  • -Coatings
  • 1Dimensions
  • -Tribology
  • -Corrosion
  • -Ageing
  • -Weatherability
  • -Irradiation
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