Commercial Fine Gold, Wrought then Annealed
  Subcategory: Pure Element; Precious Metal; Nonferrous Metal; Gold Alloy 
Key Words: Gold, Au 
Material Notes:  Usual purity is 99.95-99.98%.  Called proof gold if over 99.99% pure. 
  
  
    | Available Properties | 
   
    
    - Density
 
- Hardness, Brinell
 
- Tensile Strength, Ultimate
 
- Elongation at Break
 
- Modulus of Elasticity
 
- Poissons Ratio
 
- Electrical Resistivity
 
- Heat of Fusion
 
- CTE, linear 20°C
 
- CTE, linear 250°C
 
- CTE, linear 500°C
 
- CTE, linear 1000°C
 
- Specific Heat Capacity
 
- Thermal Conductivity
 
- Melting Point
 
- Emissivity (0-1)
 
- Reflection Coefficient, Visible (0-1)
 
 
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    | Property Data | 
   
    
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