Nickel Aluminum Bronze, UNS C63000, HR50 Temper, Rod

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Nickel Aluminum Bronze, UNS C63000, HR50 Temper, Rod
Categories:	Metal; Nonferrous Metal; Copper Alloy; Bronze
Material Notes:	Temper: Drawn and Stress Relieved Fabrication Properties: Good Suitability – Gas Shielded Arc Welding, Coated Metal Arc Welding, Spot Weld, Seam Weld, Butt Weld, Capacity for Being Hot Formed; Fair Suitability – Brazing; Poor Suitability – Capacity for Being Cold Worked Common Fabrication Processes: Forging; Hot Forming Typical uses: Aircraft Parts; Balls; Bearings; Cams; Condenser Tube for Power Stations and Desalting Units; Corrosion Resistant Articles; Gears; Heat Exchanger Flanges; Hydraulic Bushings for Earth Moving Equipment; Plunger Tips; Pump Parts; Pump Shafts; Shafting; Structural Members; Tanks; Valve Balls; Valve Guides; Valve Seats; Welded Piping Systems; Bolts; Nuts; Propellers; Pump Parts; Ship Propellers; Faucets Applicable Specifications: Bar - SAE J461, SAE J463, ASTM B124/B124M, AMS 4640, FEDERAL QQ-C-450; Bolts – ASTM F468; Die – Forgings AMS 4640, Forgings MILITARY MIL-B-16166; Forgings, Die (Hot Pressed) – ASME SB283, ASTM B283/B283M; Nuts – ASTM F467; Plate – FEDERAL QQ-C-450; Plate & Sheet - for Pressure Vessels, Condensers & Heat Exchangers ASTM B171/B171M, for Pressure Vessels, Condensers & Heat Exchangers Condenser Tube ASME SB171; Rod – AMS 4640, SAE J463, Forgings ASTM B124/B124M, SAE J461; Rod, Bar & Shapes - Aluminum Bronze ASTM B150/B150M, Aluminum Bronze ASME SB150; Screws – ASTM F468; Shapes – SAE J463, SAE J461, ASTM B124/B124M, AMS 4640; Sheet – FEDERAL QQ-C-450; Strip – FEDERAL QQ-C-450; Tube – AMS 4640
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Physical Properties	Metric	English	Comments

Density	7.58 g/cc	0.274 lb/in³

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell B	96 @Thickness 50.8 mm	96 @Thickness 2.00 in
	96 @Thickness 76.2 mm	96 @Thickness 3.00 in
	98 @Thickness 25.4 mm	98 @Thickness 1.00 in
Tensile Strength	772 MPa @Thickness 76.2 mm	112000 psi @Thickness 3.00 in
	793 MPa @Thickness 50.8 mm	115000 psi @Thickness 2.00 in
	814 MPa @Thickness 25.4 mm	118000 psi @Thickness 1.00 in
Tensile Strength, Yield	427 MPa @Thickness 76.2 mm	62000 psi @Thickness 3.00 in	0.5% Ext
	448 MPa @Thickness 50.8 mm	65000 psi @Thickness 2.00 in	0.5% Ext
	517 MPa @Thickness 25.4 mm	75000 psi @Thickness 1.00 in	0.5% Ext
Elongation at Break	15 % @Thickness 25.4 mm	15 % @Thickness 1.00 in
	18 % @Thickness 50.8 mm	18 % @Thickness 2.00 in
	20 % @Thickness 76.2 mm	20 % @Thickness 3.00 in
Tensile Modulus	117 GPa	17000 ksi
Modulus of Rigidity	44.1 GPa	6400 ksi
Poissons Ratio	0.33	0.33	Calculated
Fatigue Strength	255 MPa @Thickness 25.4 mm, # of Cycles 1.00e+8	37000 psi @Thickness 1.00 in, # of Cycles 1.00e+8
	255 MPa @Thickness 76.2 mm, # of Cycles 1.00e+8	37000 psi @Thickness 3.00 in, # of Cycles 1.00e+8
	262 MPa @Thickness 50.8 mm, # of Cycles 1.00e+8	38000 psi @Thickness 2.00 in, # of Cycles 1.00e+8
Machinability	30 %	30 %
Forgeability	75 %	75 %
Shear Strength	448 MPa @Thickness 76.2 mm	65000 psi @Thickness 3.00 in
	476 MPa @Thickness 50.8 mm	69000 psi @Thickness 2.00 in
	483 MPa @Thickness 25.4 mm	70000 psi @Thickness 1.00 in

Electrical Properties	Metric	English	Comments
Electrical Resistivity	0.0000250 ohm-cm	0.0000250 ohm-cm	7% IACS

Thermal Properties	Metric	English	Comments
CTE, linear	16.2 µm/m-°C @Temperature 20.0 - 300 °C	9.00 µin/in-°F @Temperature 68.0 - 572 °F
Specific Heat Capacity	0.377 J/g-°C	0.0900 BTU/lb-°F
Thermal Conductivity	3.26 W/m-K	22.6 BTU-in/hr-ft²-°F
Melting Point	1035 - 1050 °C	1895 - 1930 °F
Solidus	1035 °C	1895 °F
Liquidus	1050 °C	1930 °F
Annealing Point	593 - 704 °C	1100 - 1300 °F

Processing Properties	Metric	English	Comments
Hot-Working Temperature	788 - 927 °C	1450 - 1700 °F

Component Elements Properties	Metric	English	Comments
Aluminum, Al	9.0 - 11 %	9.0 - 11 %
Copper, Cu	77.3 - 85 %	77.3 - 85 %	As Balance
Iron, Fe	2.0 - 4.0 %	2.0 - 4.0 %
Manganese, Mn	<= 1.5 %	<= 1.5 %
Nickel, Ni	4.0 - 5.5 %	4.0 - 5.5 %
Silicon, Si	<= 0.25 %	<= 0.25 %
Tin, Sn	<= 0.20 %	<= 0.20 %
Zinc, Zn	<= 0.30 %	<= 0.30 %

Descriptive Properties
Cold Work (%)	10		1 in
	10		2 in
	10		3 in
US EPA Registered Antimicrobial	Yes

References for this datasheet.

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MC63000x4 / 293044

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