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Gold-platinum alloy

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70Gold-30platinum alloy
Chemical composition: Au 70%, Pt 30%
Property Value in metric unit Value in US unit
Density 19.92 *10³ kg/m³ 1243 lb/ft³
Modulus of elasticity 114 GPa 16510 ksi
Electric resistivity (aged) 22*10-8 Ohm*m 22*10-6 Ohm*cm
Tensile strength (50% reduction) 639 MPa 92700 psi
Yield strength (annealed) 244 MPa 35400 psi
Yield strength (66% reduction) 569 MPa 82500 psi
Hardness (annealed) 130 HB 130 HB
Hardness (66% reduction) 169 HB 169 HB
Liquidus temperature 1450 ºC 2642 ºF
Solidus temperature 1228 ºC 2242 ºF

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gold-platinum_alloy.txt · Last modified: 2023/12/14 by dmitri_kopeliovich
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