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Bio Heranorm® - for C& B
Bio Heranorm® - for C& B

Bio Heranorm® - for C& B

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Specifications

Product details
Composition
(Content in mass %)
Au 72.5 | Ag 16.3
Pt 8.5 | Sn 0.5
Zn 2.0 | Ta 0.2
Type 4(v/k), 3(s)
Shade Yellow
Indication 1,2,3,4,9
Article Code 1502 0000
Technical data, melting and casting
Melting range Solidus 970° C
Liquidus 1035° C
Preheating Temperature 750 ° C
Casting Temperature 1170 ° C
Crucible Graphite
Density 16.5 g/cm3
Hardness (HV5) 125/160 (w/k), 190 (v), 130 (s)
0.2 % yield strength (MPa) 400 (w/k), 420 (v)
Elongation (%) 12 (w/k), 7(v)
Young's modulus of elasticity (GPa) 90
Ceramic firing
CTE 16.0
Oxide firing 800° C / 10 min. (vacuum)
Soft annealing 700 C / 10 min.
Hardening 550 C / 15 min.
Solder / Laser welding wire
Solder HeraSun Lot 1+HeraSun Lot 2
Laser welding wires Ø 0.3 mm x 200 mm

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