Overview

• C95400 Aluminum Bronze is a non-lead “GREEN” Alloy Aluminum Bronze CDA 954 9C ASTM B505
• Aluminum bronze is a very hard, strong, abrasion resistant bronze whose physical properties remain good at elevated temperatures – compressive strength at 500°F is the same as that of tin bronzes at room temperature.
• Good applications include heavy earth moving equipment, roll neck bearings, and machine tool bearings.
• Solid and cored bars are stocked in 13" increments and 144" lengths, and are available in other lengths and non-standard sizes.
• Solid and cored bars over 8" O.D. are stocked in 105" lengths.
• Consider bars for use when you need special bearings, bearings for prototypes, or for emergency repairs.
• C95400 is available in either as cast condition or heat-treated.
• Typical Properties: (Not to be used for specification purposes.) Copper: 83.00% min. Aluminum: 10.00 – 11.50% Iron 3.00: – 5.00%
• Physical Properties: Continuous Cast As Cast Tensile Strength, PSI: 85,000 min. Yield Strength, PSI: 32,000 min.
• Elongation: 12% min. Heat Treated Tensile Strength, PSI: 95,000 min. Yield Strength, PSI: 45,000 min. Elongation: 10% min. Brinell Hardness (3000 kg load; As Cast): 170 Brinell Hardness (3000 kg load; Heat Treated): 195
• Machinability Rating: 60
• Minimum Operating Temperature: -450°F
• Maximum Operating Temperature: 750°F intermittent to 1200°F
• C95400 Aluminum bronze is used for low speed, and very high load bearing applications.
• C95400 requires hardened steel shafts and constant lubrication of grease, graphite or molybdenum-disulfide.