954 Aluminum Bronze - Morgan Bronze

1 954 Color CodePhone: 847-526-6000 Toll Free: 800-445-9970 Fax: 847-526-3960 Email: 954 Aluminum Bronze is the most popular of Aluminum Bronze alloys , providing high tensile and yield strength, good ductility, weldability and machinability, excellent resistance to wear, fatigue and deformation under shock and load. It exhibits excellent corrosion resistant properties. This alloy and most of the alloys in this family provide flexible mechanical properties with heat treatment and small additions of nickel. It s used as gears, worm wheels, bushings, bearings, wear strips, valve bodies, valve seats and valve guides in chemical, marine, aircraft, machine tools and earth moving Composition (%)** * of all named elements = Aluminum BronzeBronze Family: Aluminum Bronze Available from stock at Morgan Bronze in: Rounds Tubes RectanglesEquivalent SpecificationsASTM B505/B505M (Copper Alloy UNS No.)

2 95400 Continuous Cast) ASTM B271 (Copper Alloy UNS No. 95400 Centrifugal Cast) Reference SpecificationsSAEF ederal SpecificationMilitary SpecificationIngotNumberCDAASMESAE J461 SAE J462QQ-C-390QQ-B-671 Class 3 MIL-B-16033 Class 3415C95400 ASME SB271 Equivalent specifications are verified and updated annually. Specifications shown are current as of May 4, PropertiesEnglishMetricTensile Strength, ksi586 MPaYield Strength, ksi221 MPaElongation in 2 in. or 50 mm, 12% Heat Treated ValuesTensile Strength, ksi655 MPaYield Strength, ksi310 MPaElongation in 2 in. or 50 mm, 10% * Nickel including cobalt** Values shown pertain to ASTM B505/505M only Values for ASTM B271 differ slightly. Contact our QA department for clarification954 Color Properties Stress Relieving Temperatures600 F or 316 C Time @ Temperature1 Hr. per inch of wall thicknessResponds to Heat TreatmentYesSolution Heat Treating Temperature1600 -1675 F or 872 -914 CTime @ Temperature1 Hr.

3 Per inch of wall thicknessSolution MediumWaterAnnealing Temperature1150 -1225 F or 622 -663 CTime @ Temperature1 Hr. per inch of wall thicknessFabrication PracticesSolderingGoodBrazingGoodOxyacet ylene WeldingNot RecommendedGas Shielded Arc WeldingGoodCoated Metal Arc WeldingGoodFabrication Practices provided by CDAP hysical PropertiesEnglishMetricMelting Point Liquidus1900 F1038 CMelting Point Solidus1880 F1027 lb/in3 at 68 gm/cm3 @ 20 CSpecific ohms-cmil/ft @ 68 F microhm-cm @ 20 CElectrical Conductivity13% IACS @ 68 MegaSiemens/cm@ 20 CThermal Btu ft/(hr ft2 F) @ 68 W/m K @ 20 CCoefficient of Thermal Expansion9 10-6 per F (68-572 F) 10-6 per C(20 -300 C)Specific Heat Btu/lb/ F @ 68 J/kg K @ 293 KModulus of Elasticity in Tension15,500 ksi107,000 MPa954 Aluminum BronzeBronze Family: Aluminum Bronze (continued) Thermal Properties provided by CDADISCLAIMER.

4 The Physical, Fabrication and Thermal Properties shown here represent reasonable approximations suitable for general engineering use. Due to commercial variations in compositions and to manufacturing limitations, they should not be used for specification purposes. See applicable ASTM International specification Rating 60 (Free Cutting Brass = 100)Physical Properties provided by CDA