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C95400 Cast BRONZES Copper-Aluminum-Iron and Copper-Aluminum-Iron-Nickel Alloys (Aluminium Bronzes) true true https://api.copper.org/alloys.xhtml/C95400
Chemical Composition
Elements
Cu(1) Fe Ni(2) Al Mn
(1) Cu + Sum of Named Elements 99.5% min.
(2) Ni value includes Co.
Min (%) 83.0 3.0 10.0
Max (%) 5.0 1.5 11.5 0.50
Mechanical Properties *
Form Temper Temper Code Tensile Strength
(ksi)		 YS-0.5% Ext
(ksi)		 Elongation
(%)		 Brinell Hardness, 3000 kg load Shear Strength
(ksi)		 Izod
(ft-lbs)		 Charpy V-Notch Impact Strength
(ft-lbs)		 Charpy Un-Notched Impact Strength Compressive Strength .1 in. set/in.
(ksi)		 Creep Strength (0.1% per 10,000 hours)
(ksi)		 Fatigue Strength**
(ksi)		 Proportional Limit
(ksi)
* Measured at room temperature, 68°F (20°C). ** Fatigue Strength: 100 x 106 cycles, unless indicated as [N] x 106.
As Centrifugal Cast As Centrifugal Cast M02 75 Min for Standard
75 Min for Standard
 30 Min for Standard
 12 Min for Standard
12 Min for Standard
 150 Min for Standard
Quenched Hardened and Temper Annealed TQ50 90 Min for Standard
90 Min for Standard
 6 Min for Standard
6 Min for Standard
 190 Min for Standard
As Continuous Cast As Continuous Cast M07 85 Min for Standard
85 Min for Standard
 32 Min for Standard
 12 Min for Standard
12 Min for Standard
Quenched Hardened and Temper Annealed TQ50 95 Min for Standard
95 Min for Standard
 10 Min for Standard
10 Min for Standard
As Permanent Mold Cast As Permanent Mold Cast M05 100 Min for Standard
105 Typ
 40 Min for Standard
46 Typ
 10 Min for Standard
11 Typ
As Sand Cast As Sand Cast M01 75 Min for Standard
 30 Min for Standard
 12 Min for Standard
 150 Min for Standard
As Sand Cast M01 75 Min for Standard
75 Min for Standard
85 Typ
 35 Typ
 12 Min for Standard
12 Min for Standard
18 Typ
 150 Min for Standard
170 Typ
 47 Typ
 11 Typ 100 Typ 7.4 Typ 28 Typ 17 Typ
Quenched Hardened and Temper Annealed TQ50 90 Min
 6 Min
 190 Min
Quenched Hardened and Temper Annealed TQ50 90 Min for Standard
90 Min for Standard
105 Typ
 54 Typ
 6 Min for Standard
6 Min for Standard
8 Typ
 190 Min for Standard
195 Typ
 50 Typ
 11 Typ 7 Typ 120 Typ 35 Typ 28 Typ
Physical Properties
(1)As Cast, Field Strength 16 kA/m(2)TQ 50 Temper, Field Sterngth 16 kA/m
Melting Point - Liquidus°F 1900
Melting Point - Solidus°F 1880
Densitylb/cu in. at 68°F 0.269
Specific Gravity 7.45
Electrical Conductivity% IACS at 68°F 13
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F 33.9
Coefficient of Thermal Expansion 68-57210 to -6 power per °F (68 – 572°F) 9
Specific Heat CapacityBtu/ lb /°F at 68°F 0.1
Modulus of Elasticity in Tensionksi 15500
Magnetic Permeability 1.27 (1)
Magnetic Permeability 1.2 (2)
Casting Characteristics
Casting Attribute Level
Casting Yield Low
Drossing High
Effect of Section Size Low
Fluidity Medium
Gassing Medium
Patternmakers Shrinkage inches per inch 3/16
Shrinkage in Solidification High
Fabrication Properties
Technique Suitability
Soldering Good
Brazing Good
Oxyacetylene Welding Not Recommended
Gas Shielded Arc Welding Good
Coated Metal Arc Welding Good
Machinability Rating 60
Common Fabrication Processes

No fabrication process properties for this alloy

Thermal Properties
Treatment Minimum* Maximum* Value* Time** Medium
* Temperature is measured in Fahrenheit. ** Time is measured in minutes.
Stress Relief 600
Solution Treatment 1600 1675 1 Water
Annealing 1150 1225 1
Typical uses
Product Category Product Reason Category Reason
Automotive Weld Guns Conductivity (Thermal) Thermal Conductivity
Weld Guns Corrosion Resistance Corrosion Resistance (Excellent)
Weld Guns Corrosion Resistance Corrosion Resistance to Numerous Environments
Weld Guns Friction & Wear Properties Wear Resistance
Weld Guns Machining Properties Machinability, Good
Weld Guns Mechanical Properties High Strength
Weld Guns Mechanical Properties Moderate Strength
Weld Guns Mechanical Properties Retains Strength at Elevated Temperatures
Fasteners Large Hold Down Screws Corrosion Resistance Corrosion Resistance (Excellent)
Large Hold Down Screws Machining Properties Machinability, Good
Large Hold Down Screws Mechanical Properties High Strength
Nuts Corrosion Resistance Corrosion Resistance (Excellent)
Nuts Mechanical Properties High Strength
Industrial Bearing Segments for the Steel Industry Corrosion Resistance Corrosion Resistance (Excellent)
Bearing Segments for the Steel Industry Friction & Wear Properties Wear Resistance
Bearing Segments for the Steel Industry Mechanical Properties High Strength
Bearing Segments for the Steel Industry Mechanical Properties Retains Strength at Elevated Temperatures
Bearing Segments for the Steel Industry Mechanical Properties Toughness
Bearings Corrosion Resistance Corrosion Resistance (Excellent)
Bearings Friction & Wear Properties Wear Resistance
Bearings Mechanical Properties High Strength
Bearings Mechanical Properties Retains Strength at Elevated Temperatures
Bearings Mechanical Properties Toughness
Bushings Corrosion Resistance Corrosion Resistance (Excellent)
Bushings Friction & Wear Properties Wear Resistance
Bushings Machining Properties Machinability, Good
Bushings Mechanical Properties High Strength
Gears Corrosion Resistance Corrosion Resistance (Excellent)
Gears Friction & Wear Properties Wear Resistance
Gears Machining Characteristics Excellent Machinability
Gears Mechanical Properties High Strength
Heavily Loaded Worm Gears Corrosion Resistance Corrosion Resistance (Excellent)
Heavily Loaded Worm Gears Friction & Wear Properties Wear Resistance
Heavily Loaded Worm Gears Machining Properties Machinability, Good
Heavily Loaded Worm Gears Mechanical Properties High Strength
High Strength Clamps Corrosion Resistance Corrosion Resistance (Excellent)
High Strength Clamps Mechanical Properties High Strength
Landing Gear Parts Corrosion Resistance Corrosion Resistance (Excellent)
Landing Gear Parts Friction & Wear Properties Wear Resistance
Landing Gear Parts Mechanical Properties Fatigue Properties
Landing Gear Parts Mechanical Properties High Strength
Machine Parts Conductivity (Thermal) Thermal Conductivity
Machine Parts Corrosion Resistance Corrosion Resistance (Excellent)
Machine Parts Friction & Wear Properties Wear Resistance
Machine Parts Machining Characteristics Excellent Machinability
Machine Parts Mechanical Properties High Strength
Machine Parts Mechanical Properties Retains Strength at Elevated Temperatures
Pawl Corrosion Resistance Corrosion Resistance (Excellent)
Pawl Friction & Wear Properties Wear Resistance
Pawl Mechanical Properties High Strength
Pickling Hooks Corrosion Resistance Corrosion Resistance (Excellent)
Pickling Hooks Corrosion Resistance Corrosion Resistance to Acids
Pickling Hooks Friction & Wear Properties Wear Resistance
Pickling Hooks Mechanical Properties High Strength
Pressure Blocks for the Steel Industry Corrosion Resistance Corrosion Resistance (Excellent)
Pressure Blocks for the Steel Industry Friction & Wear Properties Wear Resistance
Pressure Blocks for the Steel Industry Mechanical Properties High Strength
Pressure Blocks for the Steel Industry Mechanical Properties Retains Strength at Elevated Temperatures
Pump Parts Corrosion Resistance Corrosion Resistance (Excellent)
Pump Parts Friction & Wear Properties Wear Resistance
Pump Parts Machining Properties Machinability, Good
Pump Parts Mechanical Properties High Strength
Spur Gears Corrosion Resistance Corrosion Resistance (Excellent)
Spur Gears Friction & Wear Properties Wear Resistance
Spur Gears Mechanical Properties High Strength
Valve Bodies Corrosion Resistance Corrosion Resistance (Excellent)
Valve Bodies Friction & Wear Properties Wear Resistance
Valve Bodies Machining Properties Machinability, Good
Valve Bodies Mechanical Properties High Strength
Valve Guides Corrosion Resistance Corrosion Resistance (Excellent)
Valve Guides Friction & Wear Properties Wear Resistance
Valve Guides Mechanical Properties High Strength
Valve Seats Corrosion Resistance Corrosion Resistance (Excellent)
Valve Seats Friction & Wear Properties Wear Resistance
Valve Seats Machining Characteristics Excellent Machinability
Valve Seats Mechanical Properties High Strength
Valves Corrosion Resistance Corrosion Resistance (Excellent)
Valves Friction & Wear Properties Wear Resistance
Valves Machining Properties Machinability, Good
Valves Mechanical Properties High Strength
Worm Gears Corrosion Resistance Corrosion Resistance (Excellent)
Worm Gears Friction & Wear Properties Wear Resistance
Worm Gears Machining Properties Machinability, Good
Worm Gears Mechanical Properties High Strength
Marine Covers for Marine Hardware Appearance Appearance
Covers for Marine Hardware Corrosion Resistance Corrosion Resistance (Excellent)
Covers for Marine Hardware Corrosion Resistance Corrosion Resistance to Salt Water
Covers for Marine Hardware Mechanical Properties High Strength
Ship Building Corrosion Resistance Corrosion Resistance (Excellent)
Ship Building Corrosion Resistance Corrosion Resistance to Salt Water
Ship Building Friction & Wear Properties Wear Resistance
Ship Building Mechanical Properties High Strength
Ordnance Government Fittings Corrosion Resistance Corrosion Resistance (Excellent)
Government Fittings Friction & Wear Properties Wear Resistance
Government Fittings Machining Characteristics Excellent Machinability
Government Fittings Mechanical Properties High Strength
Applicable Specifications
Form Specific Sub-Form Application System Standard Description
As Centrifugal Cast Castings SAE J461 WROUGHT AND CAST COPPER ALLOYS
Castings ASTM B271/B271M COPPER BASE ALLOY CENTRIFUGAL CASTINGS
Castings SAE J462 CAST COPPER ALLOYS
Castings ASME SB271 COPPER BASE ALLOY CENTRIFUGAL CASTINGS
As Continuous Cast Castings SAE J462 CAST COPPER ALLOYS
Castings ASTM B505/B505M COPPER BASE ALLOY CONTINUOUS CASTINGS
Castings SAE J461 WROUGHT AND CAST COPPER ALLOYS
As Permanent Mold Cast Castings ASTM B806 PERMANENT MOLD CASTINGS
As Sand Cast Castings SAE J462 CAST COPPER ALLOYS
Castings ASTM B148 ALUMINUM BRONZE SAND CASTINGS
Castings ASTM B763/B763M COPPER ALLOY SAND CASTINGS FOR VALVE APPLICATIONS
Castings ASME SB148 ALUMINUM BRONZE SAND CASTINGS
Castings SAE J461 WROUGHT AND CAST COPPER ALLOYS
ASTM B66 BRONZE CASTINGS IN THE ROUGH FOR LOCOMOTIVE WEARING PARTS
Ingot ASTM B30 COPPER BASE ALLOYS IN INGOT FORM
Precision Cast Castings MILITARY MIL-C-11866 CASTINGS, PRECISION, NONFERROUS
Corrosion Properties

No Corrosion Properties Available.