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Bio Herador SG - for C & B
Bio Herador SG - for C & B

Bio Herador SG - for C & B

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Specifications

Ceramic bonding alloy acc. to EN ISO 9693 EN ISO 22674
Type 4 (s/ v/ k)
Shade Yellow
Indication 3,4,5,15A)
Composition Au 88.7
Pt 9.49
Zn 1.5
Ir x
Mn 0.1/ Rh 0.2
Technical specifications, melting and casting
Melting range 1055 ° - 1130 ° C
Preheating temperature 850 ° C
Casting temperature 1280 ° C
Crucible Graphite
Density 19.0 g/cm3
Hardness (HV5) 215 (w/k), 220 (v), 180 (s)
0.2 % yield strength (MPa) 520 (w/k), 540 (v)
Elongation (%) 6 (w/k), 5 (v)
Young's modulus of elasticity (GPa) 90
Ceramic firing
CTE 14.5
Oxide firing 880° C/ 10 min. (vacuum, stripping)
Soft annealing ---
Hardening 450° C/ 15 min.
Solder/laser welding wire
Solder Herador PF solder 1040, 1010
Herador/Maingold PF solder 800
Laser welding wires Ø 0.5 mm x 200 mm + Ø 0.3 mm x 200 mm

Specification legend

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