Aluminum Bronze C62300
Specs: AMS 4635, ASTM-B-150
Aluminum Bronzes have high strengths (comparable to medium-carbon steel), high hardness in the as-cast state, and excellent corrosion resistance properties. They possess good anti-frictional characteristics and resist scaling and oxidation at elevated temperatures.
Aluminum Bronzes can be hot worked readily, and some grades possess good cold forming characteristics and respond to a form of precipitation hardening.
Alloy C62300 (CuAl9Fe3) is a binary Aluminum Bronze containing copper, aluminum, and iron.
The addition of iron helps grain refining and increases the mechanical strength.
The Aluminum Bronze C62300 is a medium to high strength bronze, which offers the combination of good corrosion resistance in seawater and many acidic environments.
It has good ductility, is easily machined, and has wear and anti-galling properties where it finds use in aerospace applications.
As with most copper-based alloys, it also maintains its properties at cryogenic temperatures.
The alloy is easily hot worked and can be welded by MIG or TIG joining techniques.
Available shapes – round
- Bearing Retainer Rings
- Bearing and Bushings
- Valve Guides
- Valve Seats
- Medical Instruments, Utensils and Working Surfaces
- Gears and Drive Cams
- Valve Bodies
- Valve Sterns
- Pole Line Hardware
- Valves and Valve Stems
- Pump Rods and Shafts
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Specifications of Aluminum Bronze C62300 Specifications
|International Standards||Material Designation||Rod & Bar||Forgings Stampings|
|UNS C62300||ASTM B 124
ASTM B 150
|ASTM B 283|
|ASME||ASME SB 150|
|AMS||AMS 4635||AMS 4635|
Registered with the USA EPA as an Antimicrobial Alloy.
Mechanical Properties of Aluminum Bronze C62300
|Rod & Bar||HR50
Hot worked drawn
and stress relieved
|Forgings||Hot Forged||0.75-1.5”(19-38.1mm)||75-85 515-585||0-33 205-230||20-25|
|Hot Forged||>1.5” (>38.1mm)||75-82 515-565||30-31 205-215||20-30|
Physical Properties of Aluminum Bronze C62300
|Physical Properties||Imperial Units||Metric Units|
|Hot Working Range||1300-1600ºF||704-870ºc|
|Mean Liner Expansion 20-300ºc||0.0162ºcx10³|
|Mean Liner Expansion 68-572 ºF||0.0094 ºF x10³|
|Specific Heat||0.094Btu/lb/ ºF @68ºF||377J/kg ºK @20 ºc|
|Thermal Conductivity||31Btu /ft²/fth ºF @68ºF||61W/m. ºK|
|Electrical Conductivity||13% IACS @68ºF||4.64m/_mm²|
|Modulus of Elasticity 10³||10³|
While the data is believed to be accurate, Wieland Diversified makes no representation or warranty of any kind (expressed or implied) and assumes no responsibility with respect to the accuracy and values shown above; this information should only be used as a guide.
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