C95500 Material Data Sheet

Chemical Properties -- C95500 Bronze / Aluminum Bronze / CDA 955

Element

Nominal %

Minimum %

Maximum %

Aluminum

11

10

11.5

Antimony

-

-

-

Copper

81

78

-

Iron

4

3

5

Lead

-

-

-

Nickel

4

3

5.5

Phosphorus

-

-

-

Silicon

-

-

-

Sulfur

-

-

-

Tin

-

-

-

Zinc

-

-

3.5

 

Mechanical Properties -- C95500 Bronze / Aluminum Bronze / CDA 955

MO1 - As Sand Cast

 

Tensile Strength:

Minimum 90 ksi

Yield Strength:

Minimum 40 ksi - 0.5% Ext. under load

Elongation:

Minimum 6% in 2 in.

Brinell Hardness:

190 @ 3000 kg load

 

 

M02 - As Centrifugal Cast

 

Tensile Strength:

Minimum 90 ksi

Yield Strength:

Minimum 40 ksi - 0.5% Ext. under load

Elongation:

Minimum 6%, in 2 inches

Brinell Hardness:

190 @ 3000 kg load

 

 

M07 - As Continuous Cast

 

Tensile Strength:

Minimum 95 ksi

Yield Strength:

Minimum 42 ksi - 0.5% Ext. under load

Elongation:

10%, in 2 inches

  

Physical Properties -- C95500 Bronze / Aluminum Bronze / CDA 955

Property

US Customary

Melting Point - Liquidus

1930 F

Melting Point - Solidus

1900 F

Density

0.272 lb/cu in @ 68 F

Specific Gravity

7.53

Specific Heat Capacity

0.1 Btu/lb/oF at 68 F

Coefficient of Thermal Expansion

9.0 ·10-6 per oF (68-572 F)

Thermal Conductivity

24.2 Btu · ft/(hr · ft2·oF)at 68F

Electrical Conductivity

8% IACS @ 68 F

Electrical Resistivity

122.8 ohms-cmil/ft @ 68 F

Modulas of Elasticity in Tension

16,000 ksi

 

Fabrication Properties -- C95500 Bronze / Aluminum Bronze / CDA 955

Joining Methods

Suitability

Soldering

Not Recommended

Brazing

Fair

Oxyacetylene Welding

Not Recommended

Gas Shielded Arc Welding

Good

Coated Metal Arc Welding

Good

Machinability (C360 Brass =100)

50