Countries
Contact
Hera® GG - for C& B
Hera® GG - for C& B

Hera® GG - for C& B

Benefits

Indications

Specifications

Product details
Composition
(content in mass %)
Au 59.3
Ag 22.9
Pt 0.6
Pd 3.7
Cu 13.0
Zn 0.4
Ir x
Ru x
Type 4(w) 3(v)
Shade Yellow
Indication 1,2,3,4,5B),6,7,10
Article Code
Technical data melting and casting
Melting range
Solidus 870 ° C
Liquidus 920° C
Preheating temperature 700 ° C
Casting temperature 1050 ° C
Crucible Graphite

265 340
Density 14.1 g/cm3
Hardness (HV5) 160 (w/k), 265 (v), 265(s)
0.2 % yield strength (MPa) 340 (w/k), 780 (v)
Elongation (%) 38 (w/k), 6(v)
Young's modulus of elasticity (GPa) 100 103
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 Ø 0.5 mm x 200 mm +Ø 0.3 mm x 200 mm

Downloads

Instructions for use

Contact