GB T61760 Copper Alloys

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

Data updates

Latest Update: 2021-02
Total number of updates: 5
Update History
2019-11 2018-11 2018-10 2015-08

This material has 196 properties — only a subset is shown here.

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GB T61760 Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
Al
VALUE
8.5 – 10.0
UNIT
%
CAS NUMBER
7429-90-5
CRITERIA
Cu
VALUE
Remainder; Cu + sum of named elements ≥ 99.3%
UNIT
%
CAS NUMBER
7440-50-8
CRITERIA
Fe
VALUE
2.0 – 4.0
UNIT
%
CAS NUMBER
7439-89-6
CRITERIA
Mn
VALUE
val1
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UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
P
VALUE
val1
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UNIT
%
CAS NUMBER
7723-14-0
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
Sn
VALUE
val1
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UNIT
%
CAS NUMBER
7440-31-5
CRITERIA
Zn
VALUE
val1
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UNIT
%
CAS NUMBER
7440-66-6

GB/T 5231: 2022 / Designation and chemical composition of wrought copper and copper alloys

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GB T61760 Physical Properties


Temperature

PROPERTY / VALUE
Modulus of Elasticity
100 — 150 GPa
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Electrical Resistivity
0.19 Ω∙mm²/m
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Density
val1
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kg/dm³
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Electrical Conductivity
val1
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S/m
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Heat Capacity
val1
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J/(kg∙°C)
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Thermal Conductivity
58.6 W/(m∙°C)
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Coefficient of Thermal Expansion (CTE)
val1
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10-6/°C
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This material has 196 properties — only a subset is shown here.

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GB T61760 Heat Treatments


  • Forging temperature in the range: 850-900°C and relative forgeability 95%.

GB T61760 Mechanical Properties


Temperature

PROPERTY / VALUE
Tensile Strength
≥ 590 MPa
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Brinell Hardness (HB)
≥ 130
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Elongation, A
≥ 7 %
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Yield Strength, Rp0.2
val1
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MPa
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GB T61760 International Equivalent Materials


Showing 15 of 69 results.

MATERIAL
STANDARD
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
MATERIAL
STANDARD
DIN
COUNTRY / PRODUCER
Germany
EQUIVALENCE CATEGORY
Implicit
MATERIAL
STANDARD
DIN
COUNTRY / PRODUCER
Germany
EQUIVALENCE CATEGORY
Implicit
MATERIAL
STANDARD
UNS
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Implicit
MATERIAL
STANDARD
JIS
COUNTRY / PRODUCER
Japan
EQUIVALENCE CATEGORY
Implicit
MATERIAL
STANDARD
JIS
COUNTRY / PRODUCER
Japan
EQUIVALENCE CATEGORY
Implicit
MATERIAL
STANDARD
JIS
COUNTRY / PRODUCER
Japan
EQUIVALENCE CATEGORY
Implicit
MATERIAL
STANDARD
JIS
COUNTRY / PRODUCER
Japan
EQUIVALENCE CATEGORY
Implicit
MATERIAL
STANDARD
AS
COUNTRY / PRODUCER
Australia
EQUIVALENCE CATEGORY
Implicit
MATERIAL
STANDARD
ASME
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Implicit
MATERIAL
STANDARD
GB
COUNTRY / PRODUCER
China
EQUIVALENCE CATEGORY
Implicit
MATERIAL
STANDARD
JIS
COUNTRY / PRODUCER
Japan
EQUIVALENCE CATEGORY
Implicit
MATERIAL
STANDARD
JIS
COUNTRY / PRODUCER
Japan
EQUIVALENCE CATEGORY
Implicit
MATERIAL
STANDARD
JIS
COUNTRY / PRODUCER
Japan
EQUIVALENCE CATEGORY
Implicit
MATERIAL
STANDARD
JIS
COUNTRY / PRODUCER
Japan
EQUIVALENCE CATEGORY
Implicit
MATERIAL
STANDARD
JIS
COUNTRY / PRODUCER
Japan
EQUIVALENCE CATEGORY
Implicit

Equivalence categories reflect chemical-composition and mechanical-property comparison — always verify suitability against the governing specification for your application.

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  • 69Cross References

  • 9Composition
  • 19Mechanical Properties
  • 16Physical Properties
  • 1Heat Treatment
  • 17Metallography
  • -Machinability

  • 2Stress-Strain
  • -Formability
  • 1Fatigue
  • -Fracture
  • -Creep

  • -Joints
  • -Coatings
  • 4Dimensions
  • -Tribology

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

  • 58Total Suppliers