Pure Gold

General Alloy Overview

B562

Radiopaque fiducial markers; Fuel level sensor contacts

Medical, Automotive

Cold Worked

–

Parameter	Value
Melting Temperature, °F (°C)	1947 (1064)
Density, dwt/in3 (g/cm3)	203.4 (19.3)
Electrical Resistivity, µΩ-cmf (µΩ-cm)	12.4 (2.06)
Electrical Conductivity, %IACS	83.7
Temperature Coefficent of Resistance, /°F (/K)	0.0021 (0.003715)
Thermal Conductivity, Btu/hr-ft-°F (W/m-K)	190 (329)
Coefficient of Thermal Expansion, /°F (/K)	7.8E-06 (1.4E-05)
Thermal EMF vs. Pt, µV/°F (µV/°C)	4.4 (8.0)

Parameter	Value
Specific Heat Capacity, Btu/lb-°F (J/g-K)	0.031 (0.129)
Elastic Modulus, Msi (GPa)	11.3 (78.0)
Shear Modulus Msi (GPa)	3.92 (27.0)
Poisson's Ratio	0.44
Single phase/multiphase	Single Phase
Lattice parameter	4.08
Emissivity	0.3

Parameter	Value
0.2% Offset Yield Strength, ksi (MPa)	36 (250)
Ultimate Tensile Strength, ksi (MPa)	38 (260)
Elongation to Failure, %	2

Parameter	Value
Knoop Microhardness, HK100	75
Vickers Microhardness, HV100	65

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