Find suppliers for this alloyC92500
Chemical Composition
Element
Cu(1,2)PbSnZnFeP(3)Ni(4)AlSSbSi
(1) Cu + Sum of Named Elements 99.3% min. (2) In determining Cu min., Cu may be calculated as Cu + Ni. (3) For continuous castings P shall be 1.5% max. (4) Ni value includes Co.
Min (%)85.01.010.00.8
Max (%)88.01.512.00.500.300.301.50.0050.050.250.005
Mechanical Properties*
Form
Temper
Temper Code
Tensile Strength
(ksi)
YS-0.5% Ext
(ksi)
Elongation
(%)
Brinell Hardness, 500 kg load
As Continuous CastAs Continuous CastM0740   Min for Standard
40   Min for Standard
24   Min for Standard
24   Min for Standard
10   Min for Standard
10   Min for Standard
As Sand CastAs Sand CastM0135   Min for Standard
44   Typ
18   Min for Standard
20   Typ
10   Min for Standard
20   Typ
80   Typ
* Measured at room temperature, 68°F (20°C).
Physical Properties
Densitylb/cu in. at 68°F0.317
Specific Gravity8.7
Specific Heat CapacityBtu/ lb /°F at 68°F0.09
Modulus of Elasticity in Tensionksi16000
Incipient Melting°F600
Casting Characteristics
Casting Attribute Level
Casting YieldMedium
DrossingLow
Effect of Section SizeHigh
FluidityHigh
GassingMed-High
Patternmakers Shrinkageinches per inch3/16
Shrinkage in SolidificationLow
Fabrication Properties
Technique Suitability Footnote
SolderingExcellent
BrazingGoodSince 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 Rating30
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
AutomotiveAutomotive Synchronizer RingsCorrosion ResistanceCorrosion Resistance
Automotive Synchronizer RingsCorrosion ResistanceCorrosion Resistance to Numerous Environments
Automotive Synchronizer RingsFriction & Wear PropertiesWear Resistance
Automotive Synchronizer RingsMechanical PropertiesModerate Strength
IndustrialGearsCorrosion ResistanceCorrosion Resistance
GearsCorrosion ResistanceCorrosion Resistance to Numerous Environments
GearsFriction & Wear PropertiesWear Resistance
GearsMechanical PropertiesModerate Strength
Applicable Specifications
Form Sub-Form System Standard Description
As Continuous CastCastingsASTMB505/B505MCOPPER BASE ALLOY CONTINUOUS CASTINGS
CastingsSAEJ461WROUGHT AND CAST COPPER ALLOYS
CastingsSAEJ462CAST COPPER ALLOYS
As Sand CastCastingsSAEJ461WROUGHT AND CAST COPPER ALLOYS
CastingsSAEJ462CAST COPPER ALLOYS
Ingot
ASTMB30COPPER BASE ALLOYS IN INGOT FORM
Valves
Corrosion Properties

No information available.