Find suppliers for this alloyC86550
Chemical Composition
Element
Cu(1,2)PbSnZnFeNi(3)AlMnSi
(1) In determining Cu min., Cu may be calculated as Cu + Ni. (2) Cu + Sum of Named Elements 99.0% min. (3) Ni value includes Co.
Min (%)57.00.70.500.10
Max (%)0.501.0Rem2.01.02.53.00.10
Mechanical Properties*
Form
Temper
Temper Code
Tensile Strength
(ksi)
YS-0.2% Offset
Elongation
(%)
Brinell Hardness, 3000 kg load
Compressive Strength .001 in. set/in.
(ksi)
Compressive Strength .1 in. set/in.
(ksi)
Fatigue Strength**
(ksi)
As Sand CastAs Sand CastM0147   Min
17   Min
18   Min
100   Min
16   Typ
4   Typ
1.5   Typ
61   Typ
14   Typ
* Measured at room temperature, 68°F (20°C). ** Fatigue Strength: 100 x 106 cycles, unless indicated as [N] x 106.
Physical Properties
Densitylb/cu in. at 68°F0.3
Specific Gravity8.3
Electrical Conductivity% IACS at 68°F22
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F50
Coefficient of Thermal Expansion 68-39210⁻⁶ per °F (68 – 392°F)11.4
Modulus of Elasticity in Tensionksi14000
Casting Characteristics
Casting Attribute Level
Casting YieldLow
DrossingLow
FluidityMedium
GassingMedium
Patternmakers Shrinkageinches per inch5/32
Shrinkage in SolidificationHigh
Fabrication Properties
Technique Suitability
SolderingFair
BrazingGood
Oxyacetylene WeldingNot Recommended
Gas Shielded Arc WeldingFair
Coated Metal Arc WeldingFair
Machinability Rating15
Common Fabrication Processes
  • Casting
    
Thermal Properties
Treatment Time**
* Temperature is measured in Fahrenheit. ** Time is measured in minutes.
Solution Treatment0
Typical Uses

No information available.

Applicable Specifications

No applicable specifications for this alloy

Corrosion Properties

No information available.