Chemical Properties -- C95400 bronze / 9C / Aluminum bronze
Element |
Nominal % |
Minimum % |
Maximum % |
| Aluminum |
11 |
10 |
11.5 |
| Antimony |
- |
- |
- |
| Copper |
85 |
83 |
- |
| Iron |
4 |
3 |
5 |
| Lead |
- |
- |
- |
| Nickel |
- |
- |
1.5 |
| Phosphorus |
- |
- |
- |
| Silicon |
- |
- |
- |
| Sulfur |
- |
- |
- |
| Tin |
- |
- |
- |
| Manganese |
- |
- |
.50 |
Mechanical Properties -- C95400 Aluminum Bronze / 9C
| MO1 - As Sand Cast |
|
| Tensile Strength: |
Minimum 85 ksi |
| Yield Strength: |
Minimum 35 ksi - 0.5% Ext. under load |
| Elongation: |
Minimum 18% in 2 in. |
| Brinell Hardness: |
170 @ 3000kg load |
| |
|
| M02 - As Centrifugal Cast |
|
| Tensile Strength: |
Minimum 75 ksi |
| Yield Strength: |
Minimum 30 ksi - 0.5% Ext. under load |
| Elongation: |
12%, in 2 inches |
| Brinell Hardness: |
150 @ 3000kg load |
| |
|
| M07 - As Continuous Cast |
|
| Tensile Strength: |
Minimum 85 ksi |
| Yield Strength: |
Minimum 32 ksi - 0.5% Ext. under load |
| Elongation: |
12%, in 2 inches |
Physical Properties -- C95400 Aluminum Bronze / 9C
| Property |
US Customary |
| Melting Point - Liquidus |
1900 F |
| Melting Point - Solidus |
1880 F |
| Density |
0.269 lb/cu in @ 68 F |
| Specific Gravity |
7.45 |
| Specific Heat Capacity |
419.0 J/kg · oK at 293 K |
| Coefficient of Thermal Expansion |
16.2 ·10-6 per oC (20-300 C) |
| Thermal Conductivity |
33.9 Btu · ft/(hr · ft2·oF)at 68F |
| Electrical Conductivity |
13 %IACS @ 68 F |
| Electrical Resistivity |
80.2 ohms-cmil/ft @ 68 F |
| Modulas of Elasticity in Tension |
15,500 ksi |
Fabrication Properties -- C95400 Aluminum Bronze / 9C
| Joining Methods |
Suitability |
| Soldering |
Not Recommended |
| Brazing |
Good |
| Oxyacetylene Welding |
Not Recommended |
| Gas Shielded Arc Welding |
Good |
| Coated Metal Arc Welding |
Good |
| Machinability (C360 Brass =100) |
60 |
UNS C95400 Aluminum Bronze is the most popular aluminum bronze alloy. It provides high yield & tensile strength, good ductility, weldability, and exceptional resistance to wear, fatigue and deformation. Typical applications include but are not limited to bearings, gears, valve components, wearplate and wearstrip. Conforms to continuous cast specification ASTM B505 and centrifugal cast specification ASTM B271.
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