GB QBe1.9 Copper Alloys

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

Data updates

Latest Update: 2015-08
Total number of updates: 2
Update History
2014-12

This material has 32 properties — only a subset is shown here.

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GB QBe1.9 Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
Al
VALUE
≤ 0.15
UNIT
%
CAS NUMBER
7429-90-5
CRITERIA
Be
VALUE
1.80 – 2.10
UNIT
%
CAS NUMBER
7440-41-7
CRITERIA
Cu
VALUE
Remainder
UNIT
%
CAS NUMBER
7440-50-8
CRITERIA
Fe
VALUE
val1
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UNIT
%
CAS NUMBER
7439-89-6
CRITERIA
Ni
VALUE
val1
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UNIT
%
CAS NUMBER
7440-02-0
CRITERIA
Other
VALUE
val1
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UNIT
%
CAS NUMBER
CRITERIA
Pb
VALUE
val1
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UNIT
%
CAS NUMBER
7439-92-1
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

GB/T 5231: 2001 / Designation and chemical composition of wrought copper and copper alloys

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GB QBe1.9 Physical Properties

Temperature

PROPERTY / VALUE
Modulus of Elasticity
100 — 150 GPa
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Thermal Conductivity
83.7 — 104.7 W/(m∙°C)
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Density
7.5 — 9.3 kg/dm³
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Heat Capacity
val1
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J/(kg∙°C)
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This material has 32 properties — only a subset is shown here.

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  • 2Cross References
  • 18Composition
  • -Mechanical Properties
  • 8Physical Properties
  • -Heat Treatment
  • 3Metallography
  • -Machinability
  • -Stress-Strain
  • -Formability
  • 1Fatigue
  • -Fracture
  • -Creep
  • -Joints
  • -Coatings
  • -Dimensions
  • -Tribology
  • -Corrosion
  • -Ageing
  • -Weatherability
  • -Irradiation
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