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Master Bond adhesives

HGC-4-C Precious dental alloy
Categories: Metal; Nonferrous Metal; Precious Metal; Gold Alloy

Key Words: medical, surgical
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Physical PropertiesMetricEnglishComments
Density 16.7 - 18.1 g/cc0.603 - 0.654 lb/in³
 
Mechanical PropertiesMetricEnglishComments
Hardness, Vickers 150 - 200150 - 200soft
 220 - 230220 - 230hardened
Tensile Strength, Ultimate 530 - 580 MPa76900 - 84100 psisoft
Tensile Strength, Yield 550 - 650 MPa79800 - 94300 psihardened
 380 - 480 MPa
@Strain 0.2 %
55100 - 69600 psi
@Strain 0.2 %
soft
 470 - 600 MPa
@Strain 0.2 %
68200 - 87000 psi
@Strain 0.2 %
hardened
Elongation at Break 3.0 - 6.0 %3.0 - 6.0 %hardened
 7.0 - 14 %7.0 - 14 %soft
Modulus of Elasticity 102 - 113 GPa14800 - 16400 ksi
 
Thermal PropertiesMetricEnglishComments
CTE, linear 14.0 - 16.8 µm/m-°C
@Temperature 25.0 - 600 °C
7.78 - 9.33 µin/in-°F
@Temperature 77.0 - 1110 °F
Melting Point 900 - 1260 °C1650 - 2300 °F
Solidus 900 °C1650 °F
Liquidus 1260 °C2300 °F
 
Component Elements PropertiesMetricEnglishComments
Copper, Cu 0.00 - 5.0 %0.00 - 5.0 %
Gold, Au 50 - 73 %50 - 73 %
Indium, In <= 2.0 %<= 2.0 %
Iridium, Ir <= 0.10 %<= 0.10 %
Palladium, Pd <= 1.0 %<= 1.0 %
Platinum, Pt <= 1.9 %<= 1.9 %
Rhenium, Re <= 0.10 %<= 0.10 %
Silver, Ag 10 - 28 %10 - 28 %
Zinc, Zn 12 - 14 %12 - 14 %

References for this datasheet.

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MMEDIC37 / 12413

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