ASTM B 740 Cu-15Ni-8Sn Copper Alloys

Material group: Nonferrous Alloys / Copper Alloys
Country / Standard: United States / ASTM

Data updates

Latest Update: 2022-03
Total number of updates: 2
Update History
2020-11

This material has 109 properties — only a subset is shown here.

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ASTM B 740 Cu-15Ni-8Sn Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
Cu
VALUE
Remainder, incl. Ag
UNIT
%
CAS NUMBER
7440-50-8
CRITERIA
Fe
VALUE
≤ 0.50
UNIT
%
CAS NUMBER
7439-89-6
CRITERIA
Mg
VALUE
≤ 0.15
UNIT
%
CAS NUMBER
7439-95-4
CRITERIA
Mn
VALUE
val1
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UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
Nb
VALUE
val1
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UNIT
%
CAS NUMBER
7440-03-1
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
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

B740: 2021 / Copper-Nickel-Tin Spinodal Alloy Strip

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ASTM B 740 Cu-15Ni-8Sn 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 109 properties — only a subset is shown here.

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ASTM B 740 Cu-15Ni-8Sn Heat Treatments


  • Sample of the non spinodally hardened strip shall be heated at 350 ± 5°C (660 ± 10°F) for 1.5 h ± 5 min (For the purpose of determining conformance with given mechanical properties).

ASTM B 740 Cu-15Ni-8Sn Mechanical Properties


Temperature

PROPERTY / VALUE
Tensile Strength
440 — 1550 MPa
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Elongation, A
≥ 2 %
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Grain Size
val1
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mm
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Yield Strength, Rp0.2
165 — 1380 MPa
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ASTM B 740 Cu-15Ni-8Sn International Equivalent Materials


Showing 8 of 10 results.

MATERIAL
STANDARD
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
MATERIAL
STANDARD
ASTM
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Identical
MATERIAL
STANDARD
ASTM
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Implicit
MATERIAL
STANDARD
UNS
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Official
MATERIAL
STANDARD
PROPRIETARY
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
Implicit
MATERIAL
STANDARD
PROPRIETARY
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
Implicit
MATERIAL
STANDARD
PROPRIETARY
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
Implicit
MATERIAL
STANDARD
SAE
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Implicit
MATERIAL
STANDARD
PROPRIETARY
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
Implicit

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  • 10Cross References

  • 10Composition
  • 61Mechanical Properties
  • 2Physical Properties
  • 1Heat Treatment
  • -Metallography
  • -Machinability

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

  • -Joints
  • -Coatings
  • 18Dimensions
  • -Tribology

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

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