Find suppliers for this alloyC94300
Chemical Composition
Element
Cu(1)PbSnZnFeP(2)Ni(3)AlS(4)SbSi
(1) Cu + Sum of Named Elements 99.0% min. (2) For continuous castings P shall be 1.5% max. (3) Ni value includes Co. (4) For continuous castings S shall be 0.25% max.
Min (%)67.023.04.5
Max (%)72.027.06.00.80.150.081.00.0050.080.80.005
Mechanical Properties*
Form
Temper
Temper Code
Tensile Strength
(ksi)
YS-0.5% Ext
(ksi)
Elongation
(%)
Brinell Hardness, 500 kg load
Izod
(ft-lbs)
Compressive Strength .001 in. set/in.
(ksi)
Compressive Strength .1 in. set/in.
(ksi)
Reduction of Area
(%)
As Centrifugal CastAs Centrifugal CastM0224   Min for Standard
24   Min for Standard
10   Min for Standard
10   Min for Standard
As Continuous CastAs Continuous CastM0721   Min for Standard
21   Min for Standard
15   Min for Standard
15   Min for Standard
7   Min for Standard
7   Min for Standard
As Sand CastAs Sand CastM0124   Min for Standard
21   Min for Standard
27   Typ
13   Typ
10   Min for Standard
10   Min for Standard
15   Typ
48   Typ
5   Typ
11   Typ
23   Typ
8   Typ
* Measured at room temperature, 68°F (20°C).
Physical Properties
Densitylb/cu in. at 68°F0.336
Specific Gravity9.3
Electrical Conductivity% IACS at 68°F9
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F36.2
Specific Heat CapacityBtu/ lb /°F at 68°F0.09
Modulus of Elasticity in Tensionksi10500
Incipient Melting°F600
Magnetic Permeability1
Casting Characteristics
Casting Attribute Level
Casting YieldHigh
DrossingLow
Effect of Section SizeLow
FluidityHigh
GassingMedium
Patternmakers Shrinkageinches per inch2/16
Shrinkage in SolidificationLow
Fabrication Properties
Technique Suitability Footnote
SolderingGood
BrazingPoorSince brazing is performed in the hot short temperature range, strain must be avoided during brazing and cooling.
Oxyacetylene WeldingNot Recommended
Gas Shielded Arc WeldingNot Recommended
Coated Metal Arc WeldingNot Recommended
Machinability Rating80
Common Fabrication Processes
  • Casting
    
Thermal Properties
Treatment Value* Time**
* Temperature is measured in Fahrenheit. ** Time is measured in minutes.
Stress Relief500
Solution Treatment0
Typical uses
Product Category Product Reason Category Reason
IndustrialHigh Speed Bearings for Light LoadsCorrosion ResistanceCorrosion Resistance
High Speed Bearings for Light LoadsCorrosion ResistanceCorrosion Resistance to Numerous Environments
High Speed Bearings for Light LoadsMachining CharacteristicsExcellent Machinability
High Speed Bearings for Light LoadsMechanical PropertiesDuctility
High Speed Bearings for Light LoadsMechanical PropertiesRelatively Low Strength
High Speed, Light to Medium Pressure BushingsCorrosion ResistanceCorrosion Resistance
High Speed, Light to Medium Pressure BushingsCorrosion ResistanceCorrosion Resistance to Numerous Environments
High Speed, Light to Medium Pressure BushingsFriction & Wear PropertiesLow Coefficient of Friction
High Speed, Light to Medium Pressure BushingsFriction & Wear PropertiesWear Resistance
Railroad ApplicationsCorrosion ResistanceCorrosion Resistance
Railroad ApplicationsCorrosion ResistanceCorrosion Resistance to Numerous Environments
Railroad ApplicationsFriction & Wear PropertiesLow Coefficient of Friction
Railroad ApplicationsFriction & Wear PropertiesWear Resistance
Soft BushingsCorrosion ResistanceCorrosion Resistance
Soft BushingsCorrosion ResistanceCorrosion Resistance to Numerous Environments
Soft BushingsMachining CharacteristicsExcellent Machinability
Soft BushingsMechanical PropertiesDuctility
Soft BushingsMechanical PropertiesRelatively Low Strength
Soft Metal ApplicationsCorrosion ResistanceCorrosion Resistance
Soft Metal ApplicationsCorrosion ResistanceCorrosion Resistance to Numerous Environments
Soft Metal ApplicationsFriction & Wear PropertiesWear Resistance
Applicable Specifications
Form Sub-Form System Standard Description
As Centrifugal CastCastingsASTMB271/B271MCOPPER BASE ALLOY CENTRIFUGAL CASTINGS
CastingsSAEJ461WROUGHT AND CAST COPPER ALLOYS
CastingsSAEJ462CAST COPPER ALLOYS
As Continuous CastCastingsASTMB505/B505MCOPPER BASE ALLOY CONTINUOUS CASTINGS
CastingsSAEJ461WROUGHT AND CAST COPPER ALLOYS
CastingsSAEJ462CAST COPPER ALLOYS
As Sand CastCastingsASTMB584COPPER ALLOY SAND CASTINGS FOR GENERAL APPLICATIONS
CastingsASTMB66BRONZE CASTINGS IN THE ROUGH FOR LOCOMOTIVE WEARING PARTS
CastingsASTMB763/B763MCOPPER ALLOY SAND CASTINGS FOR VALVE APPLICATIONS
MILITARYMIL-C-22229COPPER BASE ALLOY CASTINGS (FOR PRESSURE TIGHT APPLICATIONS)
CastingsSAEJ461WROUGHT AND CAST COPPER ALLOYS
CastingsSAEJ462CAST COPPER ALLOYS
Ingot
ASTMB30COPPER BASE ALLOYS IN INGOT FORM
Corrosion Properties

No information available.