GB TH12B Copper Alloys

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

Data updates

Latest Update: 2021-05
Total number of updates: 1
Update History

This material has 8 properties — only a subset is shown here.

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GB TH12B Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
Ag
VALUE
0.050 – 0.100
UNIT
%
CAS NUMBER
7440-22-4
CRITERIA
Cu+Ag
VALUE
≥ 99.90
UNIT
%
CAS NUMBER

GB/T 5584.2: 2020 / Rectangular copper or aluminium and its alloy wires for electrical purposes Part 2: Rectangular copper and copper alloy wire

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GB TH12B Physical Properties


Temperature

PROPERTY / VALUE
Modulus of Elasticity
100 — 150 GPa
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Electrical Resistivity
≤ 0.0178 Ω∙mm²/m
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Density
7.5 — 9.3 kg/dm³
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Electrical Conductivity
val1
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S/m
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This material has 8 properties — only a subset is shown here.

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GB TH12B Mechanical Properties


Temperature

PROPERTY / VALUE
Tensile Strength
≥ 250 MPa
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Elongation, A
≥ 15 %
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  • -Cross References

  • 2Composition
  • 2Mechanical Properties
  • 4Physical Properties
  • -Heat Treatment
  • -Metallography
  • -Machinability

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

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

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

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