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Hera® SG - for C& B
Hera® SG - for C& B

Hera® SG - for C& B

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Indications

Specifications

Product details
Composition
(content in mass %)
Au 55.6
Ag 24.4
Pt 1.0
Pd 3.7
Cu 14.0
Zn 1.0
In 0.2
Ir x
Ru x
Type 4 (w/v)
Shade Yellow
Indication 1,2,3,4,5B),6,7,10
Article Code
Technical data melting and casting
Melting range
Solidus 840 ° C
Liquidus 895° C
Preheating temperature 700 ° C
Casting temperature 1000 ° C
Crucible Graphite
Density 13.7 g/cm3
Hardness (HV5) 195 (w/k), 280 (v), 280(s)
0.2 % yield strength (MPa) 530 (w/k), 860 (v)
Elongation (%) 25 (w/k), 5 (v)
Young's modulus of elasticity (GPa) 100 100
Ceramic firing
CTE ---
Oxide firing ---
Soft annealing 750 °C /15 min.
Hardening 400° C / 15 min.
Solder / Laser welding wire
Solder Hera Lot 800 Maingold / Hera Lot 750 Hera GG2)
Laser welding wires Hera GG

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