GOST PA-BrOGr4 Copper Alloys

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

Data updates

Latest Update: 2023-02
Total number of updates: 5
Update History
2021-01 2019-03 2018-04 2015-03

This material has 7 properties — only a subset is shown here.

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GOST PA-BrOGr4 Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
3.0 – 4.5
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cu
VALUE
Base
UNIT
%
CAS NUMBER
7440-50-8
CRITERIA
Sn
VALUE
9.0 – 11.0
UNIT
%
CAS NUMBER
7440-31-5

GOST 26719: 1985 / Copper-based powder antifriction materials. Types

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GOST PA-BrOGr4 Physical Properties

Temperature

PROPERTY / VALUE
Modulus of Elasticity
100 — 150 GPa
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Density
7.5 — 9.3 kg/dm³
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This material has 7 properties — only a subset is shown here.

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GOST PA-BrOGr4 Mechanical Properties

Temperature

PROPERTY / VALUE
Tensile Strength
≥ 60 MPa
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Brinell Hardness (HB)
≥ 20.39
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  • -Cross References
  • 3Composition
  • 2Mechanical Properties
  • 2Physical Properties
  • -Heat Treatment
  • -Metallography
  • -Machinability
  • -Stress-Strain
  • -Formability
  • -Fatigue
  • -Fracture
  • -Creep
  • -Joints
  • -Coatings
  • -Dimensions
  • -Tribology
  • -Corrosion
  • -Ageing
  • -Weatherability
  • -Irradiation
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