DEFSTAN Copper Nickel Manganese Alloy Copper Alloys

Material group: Nonferrous Alloys / Copper Alloys

Country / Standard: United Kingdom / DEFSTAN

Data updates

Latest Update: 2017-05

Total number of updates: 2

Update History

2017-04

This material has 45 properties — only a subset is shown here.

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DEFSTAN Copper Nickel Manganese Alloy Chemical Composition

CRITERIA

VALUE

UNIT

CAS NUMBER

CRITERIA

VALUE

1.0000 – 2.0000

UNIT

CAS NUMBER

7429-90-5

CRITERIA

VALUE

≤ 0.0500

UNIT

CAS NUMBER

7440-44-0

CRITERIA

VALUE

≤ 0.5000

UNIT

CAS NUMBER

7440-47-3

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7440-50-8

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7439-89-6

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7439-95-4

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7439-96-5

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7440-02-0

CRITERIA

Other total

VALUE

val1

UNIT

CAS NUMBER

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7723-14-0

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7439-92-1

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7704-34-9

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7440-21-3

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7440-31-5

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7440-66-6

DEFSTAN 02-835/2: 2011 / Requirements for High Strength Copper Nickel Manganese Alloy Forgings, Forging Stock, Rods and Sections

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DEFSTAN Copper Nickel Manganese Alloy Physical Properties

Temperature

0 - 30°C ≥ 300°C

PROPERTY / VALUE

Modulus of Elasticity

100 — 150 GPa

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Electrical Resistivity

0.35 Ω∙mm²/m

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Density

val1 kg/dm³

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Electrical Conductivity

val1 S/m

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Melting Temperature

val1 °C

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Thermal Conductivity

25 W/(m∙°C)

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This material has 45 properties — only a subset is shown here.

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DEFSTAN Copper Nickel Manganese Alloy Heat Treatments

As-forged or as-rolled but only where the ruling section is over 25 mm. Heat treated within the temperature range of 400° to 650°C followed by air cooling.

DEFSTAN Copper Nickel Manganese Alloy Mechanical Properties

Temperature

0 - 30°C

PROPERTY / VALUE

Tensile Strength

≥ 710 MPa

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Elongation, A

≥ 18 %

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Impact Energy

val1 J

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Yield Strength, Rp0.2

≥ 400 MPa

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2Cross References

15Composition
15Mechanical Properties
9Physical Properties
1Heat Treatment
-Metallography
-Machinability

-Stress-Strain
-Formability
-Fatigue
-Fracture
-Creep

-Joints
-Coatings
2Dimensions
-Tribology

-Corrosion
-Ageing
-Weatherability
-Irradiation

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