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C95510 Nickel Aluminum Bronze (AMS 4880)
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C95510 Nickel Aluminum Bronze (AMS 4880)

Standards: AMS 4880

C95510 / AMS 4880 is one of the most popular landing gear bushing materials specified today along with C63000 material. This continuous / centrifugal cast alloy is heat treated and exhibits high mechanical strength which meets the properties of C63000 (AMS 4640). In many cases C95510 (AMS 4880) can be substituted for C63000 with the advantage of this material being available in hollow bar, which provides economic cost savings for you, the customer.

Typical Uses for C95510 Nickel Aluminum Bronze

AEROSPACE: Landing Gear Bushings & Bearings, Valve Guides, Stems, Seats

INDUSTRIAL: Corrosion Resistant Parts, Wear Rings, Machine Tool Parts, Piston Guides, Worm Wheels, Hot Mill Gurdes

MARINE: Propeller Hubs, Wear Rings, Hardware, Worm Gears, Shafts, Sleeves

Sizes Available From NBM

SOLID BAR: 1/2" - 12" diameter

HOLLOW BAR (Continuous Cast): thru 10" diameter

C95510 Alloy Specifications

Product Type Temper Type
Centrifugal ASTM B271, SAE J462, J461, AMS 4880
Continuous ASTM B505, SAE J462, J461, AMS 4880
Ingot ASTM B30
Precision ASTM B806
Sand ASTM B148, B763, SAE J461, J462

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Chemical Composition
Physical Properties
Fabrication
Al Cu Fe Mn Ni Sn Zn
Min/Max 9.7-10.9 78.0 min 2.0-3.5 1.5 4.5-5.5 .20 .30
Nominals 10.3 - 2.7 - 5.0 - -
Product Property US Customary Metric
Coefficient of Thermal Expansion 90 10-6 per oF (68-572 F) 16.2 . 10-6 per oC (20-300 C)
Density 0.272 lb/in3 at 68 F 7.53 gm/cm3 @ 20 C
Electrical Conductivity 8.5 %IACS @ 68 F 0.049 MegaSiemens/cm @ 20 C
Electrical Resistivity 122.8 ohms-cmil/ft @ 68 F 20.41 microhm-cm @ 20 C
Magnetic Permeability (As Cast) 1.32 1.32
Magnetic Permeability (TQ50 temper) 1.2 1.2
Melting Point - Liquidus 1930 F 1054 C
Melting Point - Solidus 1900 F 1038 C
Modulas of Elasticity in Tension 16000 ksi 110000 MPa
Poisson's Ratio 0.32 0.32
Specific Gravity 7.53 7.53
Specific Heat Capacity 0.1 Btu/lb/oF at 68 F 419.0 J/kg . oK at 293 K
Thermal Conductivity 24.2 Btu . ft/(hr . ft2 . oF)at 68F 41.9 W/m . oK at 20 C
Joining Technique Suitability
Brazing Good
Coated Metal Arc Welding Not Recommended
Gas Shielded Arc Welding Not Recommended
Machinability Rating 50%
Oxyacetylene Welding Not Recommended
Soldering Excellent

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