GB C17000 Copper Alloys

Material group: Nonferrous Alloys / Copper Alloys
Country / Standard: China / GB

Data updates

Latest Update: 2022-04
Total number of updates: 4
Update History
2019-03 2018-06 2017-05

This material has 36 properties — only a subset is shown here.

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GB C17000 Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
Al
VALUE
≤ 0.20
UNIT
%
CAS NUMBER
7429-90-5
CRITERIA
Be
VALUE
1.60 – 1.85
UNIT
%
CAS NUMBER
7440-41-7
CRITERIA
Cu
VALUE
Remainder
UNIT
%
CAS NUMBER
7440-50-8
CRITERIA
Ni+Co
VALUE
val1
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UNIT
%
CAS NUMBER
CRITERIA
Ni+Co+Fe
VALUE
val1
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UNIT
%
CAS NUMBER
CRITERIA
Other
VALUE
val1
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UNIT
%
CAS NUMBER
CRITERIA
Si
VALUE
val1
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UNIT
%
CAS NUMBER
7440-21-3

GB/T 33220: 2016 / Copper-beryllium alloy forgings and extrusions - General specification

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GB C17000 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 36 properties — only a subset is shown here.

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GB C17000 Heat Treatments


  • Solution treatment TBOO (A): The product is added to the 788°C and is warmed and then quickly cooled to obtain the desired weave and performance.
    Effect processing TFOO (AT): the product added to 316°C to 370°C, insulation 2h -3h, air cooling.

GB C17000 Mechanical Properties


Temperature

PROPERTY / VALUE
Tensile Strength
≥ 590 MPa
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Elongation, A
≥ 3 %
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Rockwell Hardness (HR)
val1
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Vickers Hardness (HV)
val1
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Yield Strength, Rp0.2
550 — 970 MPa
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  • -Cross References

  • 7Composition
  • 26Mechanical Properties
  • 2Physical Properties
  • 1Heat Treatment
  • -Metallography
  • -Machinability

  • -Stress-Strain
  • -Formability
  • -Fatigue
  • -Fracture
  • -Creep

  • -Joints
  • -Coatings
  • -Dimensions
  • -Tribology

  • -Corrosion
  • -Ageing
  • -Weatherability
  • -Irradiation

  • -Total Suppliers