DEFSTAN Aluminium Silicon Bronze Copper Alloys

Material group: Nonferrous Alloys / Copper Alloys

Country / Standard: United Kingdom / DEFSTAN

Data updates

Latest Update: 2019-05

Total number of updates: 2

Update History

2017-04

This material has 92 properties — only a subset is shown here.

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DEFSTAN Aluminium Silicon Bronze Chemical Composition

CRITERIA

VALUE

UNIT

CAS NUMBER

CRITERIA

VALUE

6.0000 – 6.4000

UNIT

CAS NUMBER

7429-90-5

CRITERIA

VALUE

Remainder

UNIT

CAS NUMBER

7440-50-8

CRITERIA

VALUE

0.5000 – 0.7000

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

7439-92-1

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 02-879(PT1)/1: 2011 / Requirements for Copper Alloy Materials in HM Submarines and Surface Ships not in Class, Part 1 - Sheet, Strip and Plate

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DEFSTAN Aluminium Silicon Bronze Physical Properties

Temperature

0 - 30°C 100 - 300°C

PROPERTY / VALUE

Modulus of Elasticity

100 — 150 GPa

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Electrical Resistivity

0.21 Ω∙mm²/m

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Density

val1 kg/dm³

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Heat Capacity

val1 J/(kg∙°C)

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Melting Temperature

val1 °C

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Thermal Conductivity

44 W/(m∙°C)

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Electrical Conductivity

val1 S/m

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Shear Modulus

val1 GPa

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This material has 92 properties — only a subset is shown here.

Unlock detailed physical values across temperatures and conditions.

DEFSTAN Aluminium Silicon Bronze Heat Treatments

Annealing temperature: 600 - 700°C. Stress relieving treatment: 400°C. Hot working range: 850 - 900°C.
Hot working range: 550 - 850°C. Annealing temperature: 600 - 700°C. Stress relieving treatment: 400°C.

DEFSTAN Aluminium Silicon Bronze Mechanical Properties

Temperature

0 - 30°C

PROPERTY / VALUE

Tensile Strength

≥ 520 MPa

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Elongation, A

≥ 10 %

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Impact Energy

val1 J

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Vickers Hardness (HV)

val1

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Yield Strength, Rp0.2

≥ 220 MPa

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-Cross References

21Composition
40Mechanical Properties
15Physical Properties
2Heat Treatment
-Metallography
1Machinability

10Stress-Strain
-Formability
-Fatigue
-Fracture
-Creep

-Joints
-Coatings
3Dimensions
-Tribology

-Corrosion
-Ageing
-Weatherability
-Irradiation

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