AMPCO METAL AMPCO® 642 Aluminum-Silicon-Copper Alloy, Extruded-Dawn-Stress Relieved (HR-50), 2" to 3"
Subcategory: Copper Alloy; Nonferrous Metal; Bronze
Key Words: ASTM B-150 C64200; Federal QQ-C-465 CA642; Military A-15939A Comp.1; AMS 4634 (thru 3")
Material Notes: A wrought aluminum-silicon-copper alloy, Ampco 642 alloy has excellent capacity for hot forming, with a hot forgeability rating of 80 and a machinability rating of 60. Joining, using the brazing and arc welding methods, is only fair. Soldering and oxyacethylene welding are not recommended.Applications: valve seats and stems; marine hardware; pole line hardware; bushings and bearings; cams; bolts and nuts; valve bodies and similar components
Available Properties |
- Density
- Specific Gravity
- Hardness, Rockwell B
- Tensile Strength, Ultimate
- Tensile Strength, Yield
- Elongation at Break
- Modulus of Elasticity
- Modulus of Rigidity
- Electrical Resistivity
- CTE, linear 20°C
- Specific Heat Capacity
- Thermal Conductivity
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Property Data |
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