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Maingold® OG - for C & B
Maingold® OG - for C & B

Maingold® OG - for C & B

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Specifications

Product details
Composition
(content in mass %)
Au 70.0
Ag 13.4
Pt 7.5
Pd 0.95
Cu 7.6
Zn 0.5
Ir x
Ru x
Type 4 (w/v)
Shade Yellow
Indication 4,5B),6,7,10
Article Code
Technical data, melting and casting
Melting range Solidus 930 °C
Liquidus 990 °C
Preheating Temperature 700 °C
Casting Temperature 1120 °C
Crucibel Graphite
Density 15.7 g/cm3
Hardness (HV5) 180 (w/k), 295 (v), 245 (s)
0.2 % yield strength (MPa) 380 (w/k), 730 (v)
Elongation (%) 437 (w/k), 13 (v)
Young's modulus of elasticity (GPa) 102
Ceramic firing
CTE ---
Oxide firing ---
Soft annealing 750 °C / 5 min.
Hardening 450 °C/ 15 min.
Solder / Laser welding wire
Solder Maingold Lot 850 Herador / Maingold Lot 800 Maingold / Hera Lot 750
Laser welding wire Mainbond EH2)

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