MIL Composition II Copper Alloys

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

Data updates

Latest Update: 2014-08
Total number of updates: 1
Update History

This material has 542 properties — only a subset is shown here.

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MIL Composition II Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
Cu
VALUE
68.5000 – 71.5000
UNIT
%
CAS NUMBER
7440-50-8
CRITERIA
Fe
VALUE
≤ 0.0600
UNIT
%
CAS NUMBER
7439-89-6
CRITERIA
Pb
VALUE
≤ 0.0750
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

MIL-T-6945A: 1989 / Tubing, brass seamless

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MIL Composition II 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 542 properties — only a subset is shown here.

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MIL Composition II Mechanical Properties

Temperature

PROPERTY / VALUE
Tensile Strength
≥ 462 MPa
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Elongation, A
≥ 9 %
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Yield Strength, Rp0.2
≥ 310 MPa
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  • -Cross References
  • 5Composition
  • 3Mechanical Properties
  • 2Physical Properties
  • -Heat Treatment
  • -Metallography
  • -Machinability
  • -Stress-Strain
  • -Formability
  • -Fatigue
  • -Fracture
  • -Creep
  • 119Joints
  • -Coatings
  • -Dimensions
  • -Tribology
  • 413Corrosion
  • -Ageing
  • -Weatherability
  • -Irradiation
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