Gold 99.99%, Be Modified

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Gold 99.99%, Be Modified
Categories:	Metal; Nonferrous Metal; Precious Metal; Gold Alloy; Pure Element
Material Notes:	All values may vary dependent on specific design and usage Beryllium content: 3-7 ppm Capabilities: Wire Ribbon Square Insulated Plated Information provided by California Fine Wire.
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Physical Properties	Original Value	Comments

Density	0.697 lb/in³

Mechanical Properties	Original Value	Comments
Tensile Strength at Break	18000 psi	Annealed
	25000 psi	Stress relieved
	32000 psi	Hard

Electrical Properties	Original Value	Comments
Electrical Resistivity	14.14 ohm-cir-mil/ft	3% tolerance on sizes below 0.02, 5% tolerance on sizes above 0.02

Thermal Properties	Original Value	Comments
CTE, linear	14.2 µm/m-°C @Temperature 20.0 °C
Specific Heat Capacity	0.132 J/g-°C @Temperature 20.0 °C
Thermal Conductivity	297 W/m-K
Melting Point	1945 °F
Maximum Service Temperature, Air	480 °C	Operating Temperature

Component Elements Properties	Original Value	Comments
Beryllium, Be	0.00030 - 0.00070 %
Gold, Au	99.99 %

Descriptive Properties
Magnetic	None
Temperature Coefficient of Resistance	0.0034 ohms/ohm-°C	0-100°C
Thermal EMF vs. Copper	+0.0002 mV

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MPAuP4 / 12546

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