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Keramikgold N - for C & B
Keramikgold N - for C & B

Keramikgold N - for C & B

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Specifications

Product details
Composition (Content
in mass %)

Au 72.9 | Ag 14.5
Pt 8.9 | Zn 1.5
In 1.5 | Ir 0.1
Ta 0.2 | Rh 0.4
Type 4 (v/k),3(s)
Shade Dark yellow
Indication 1,2,3,4,9,10A)
Article Code 1508 6000
Technical data, melting and casting
Melting range Solidus 980 ° C
Liquidus 1045 ° C
Preheating Temperature 750 ° C
Casting Temperature 1180 ° C
Crucible Graphite
Density 16.6 g/cm3
Hardness (HV5) 150/190 (w/k), 200 (v),145 (s)
0.2 % yield strength (MPa) 470 (w/k), 480 (v)
Elongation (%) 8 (w/k), 7 (v)
Young's modulus of elasticity (GPa) 97
Ceramic firing
CTE 15.9
Oxide firing 800 2)° C/ 15 min.
Soft annealing 800 ° C/ 15 min.
Hardending 500° C/ 15 min.
Solder / Laser welding wire
Solder HeraSun Lot 1 / HeraSun Lot 2
Laser welding wire Bio Heranorm2)

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