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Ensinger PEI

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Leaded Nickel-Tin Bronze, UNS C92900, Copper Casting Alloy, M01 Temper, As Sand Cast
Categories: Metal; Nonferrous Metal; Copper Alloy; Bronze

Material Notes: Temper: As Sand Cast

Casting Characteristics: High – Effect of Section Size, Fluidity; Medium – Casting Yield, Gassing; Low - Drossing, Shrinkage in Solidification

Fabrication Properties: Excellent Suitability – Soldering; Good Suitability – Brazing

Typical uses: Cams; Gears; General Service Bearings; Impellers for Mine Water; Pump Bodies; Wear Plates; Worm Gears

Applicable Specifications: As Centrifugal Cast – Castings ASTM B427; As Continuous Cast – Castings SAE J462, Castings ASTM B505/B505M, Castings SAE J461; As Sand Cast – Castings SAE J462, Castings ASTM B427, Castings SAE J461; Ingot - ASTM B30

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Physical PropertiesOriginal ValueComments
Density 0.320 lb/in³
 
Mechanical PropertiesOriginal ValueComments
Hardness, Brinell >= 75
@Load 500 kg
for Standard
 80
@Load 500 kg
Typical
Tensile Strength >= 45.0 ksifor Standard
 47.0 ksiTypical
Tensile Strength, Yield >= 25.0 ksifor Standard, 0.5% Ext
 26.0 ksiTypical, 0.5% Ext
Elongation at Break >= 8.0 %for Standard
 20 %Typical
Tensile Modulus 14000 ksi
Machinability 40 %
 
Electrical PropertiesOriginal ValueComments
Electrical Resistivity 0.0000190 ohm-cm9% IACS
 
Thermal PropertiesOriginal ValueComments
CTE, linear 9.50 µin/in-°F
@Temperature 20.0 - 200 °C
Specific Heat Capacity 0.0900 BTU/lb-°F
Thermal Conductivity 33.6 BTU-in/hr-ft²-°F
Melting Point 600 °FIncipient
 1575 - 1887 °F
Solidus 1575 °F
Liquidus 1887 °F
Shrinkage 1.56 %Patternmaker's Shrinkage (3/16 in./ft.)
 
Processing PropertiesOriginal ValueComments
Processing Temperature 500 °FStress Relief
 
Component Elements PropertiesOriginal ValueComments
Aluminum, Al <= 0.0050 %
Antimony, Sb <= 0.25 %
Copper, Cu 82 - 86 %
Iron, Fe <= 0.20 %
Lead, Pb 2.0 - 3.2 %
Nickel, Ni 2.8 - 4.0 %
Phosphorus, P <= 0.50 %
Silicon, Si <= 0.0050 %
Sulfur, S <= 0.050 %
Tin, Sn 9.0 - 11 %
Zinc, Zn <= 0.25 %

References for this datasheet.

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MC92900x3 / 293219

Proto3000 – 3D Engineering Solutions

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