GB 7K702-D Copper Alloys

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

Data updates

Latest Update: 2022-10
Total number of updates: 2
Update History
2017-12

This material has 6 properties — only a subset is shown here.

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GB 7K702-D Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
Cu
VALUE
70 ~ 80%
UNIT
%
CAS NUMBER
7440-50-8
CRITERIA
Ni
VALUE
5 ~ 15%
UNIT
%
CAS NUMBER
7440-02-0
CRITERIA
P
VALUE
10 ~ 20%
UNIT
%
CAS NUMBER
7723-14-0
CRITERIA
Sn
VALUE
val1
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UNIT
%
CAS NUMBER
7440-31-5

GB/T 15019: 2017 / Designation and classification of rapidly quenched metals

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GB 7K702-D 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 6 properties — only a subset is shown here.

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  • -Cross References
  • 4Composition
  • -Mechanical Properties
  • 2Physical Properties
  • -Heat Treatment
  • -Metallography
  • -Machinability
  • -Stress-Strain
  • -Formability
  • -Fatigue
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  • -Joints
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