Aluminum Bronze C955 C95500

C955 / C 95500 CDA 955 Nickel Aluminum Bronze

ASTM B150, AMS 4880, ASME SB171, ASME SB150, QQ-C-450, QQ-C-465

Conex offers castings machned parts in CDA 955 C 95500 Aluminum Bronze Alloy. This Nickel Aluminum Bronze C95500 in hollows and solid bar. C955 nickel aluminum bronze is recommended for heavy-duty applications involving abrasion, wear, and fatigue. Copper alloy 955, made of iron, nickel, aluminum, and copper, has a typical hardness of 195 BHN, which is a result of the high-strength and heavy load bearing traits. The aluminum content in the copper alloy UNS C95500 provides high-strength and makes it one of the few bearing bronzes capable of being heat-treated.

TYPICAL APPLICATIONS FOR C95500

Bearings
Valves
Connectors
transformer parts
Gears
Valve seats
Worms Wheels

LIST OF STANDARD SIZES OF C95500

C95500 Fabrication Properties
Joining Technique	Suitability
Soldering	Good
Brazing	Good
Oxyacetylene Welding	Not Recommended
Gas Shielded Arc Welding	Good
Coated Metal Arc Welding	Good
Machinability Rating	50

ASTM Standard Designation for C95500: ASTM B505

ALUMINUM BRONZE 9D

Chemical Composition
(%max., unless shown as range or min.)
	Cu	Al	Fe	Mn	Ni(1)
Min./Max.	78.0 min	10.0-11.5	3.0-5.0	3.5	3.0-5.5
Nominal	80.0	11.0	4.0	-	4.3