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Keramikgold PKF - for C & B
Keramikgold PKF - for C & B

Keramikgold PKF - for C & B

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Specifications

Product details
Composition
(Content in mass %)

Au 75.0 | Ag 12.5
Pt 9.0 | Zn 2.0
Ta 0.45 | Ir < 0.1
Rh 1.0
Type 4 (v/k),3(s)
Shade Yellow
Indication 1,2,3,4,5C),9,10A)
Article Code 1508 0000
Technical data, melting and casting
Melting range Solidus 990° C
Liquidus 1050° C
Preheating Temperature 800 ° C
Casting Temperature 1180 ° C
Crucible Graphite
Density 16.7 g/cm3
Hardnesss (HV5) 180/205 (w/k), 220 (v), 135(s)
0.2 % yield strength (MPa) 455 (w/k), 450(v)
Elongation (%) 6 (w/k), 7(v)
Young's modulus of elasticity (GPa) 95
Ceramic firing
CTE 15.7
Oxide firing 800 2)° C / 3min.
Soft annealing 800° C / 5min.
Hardening 500° C / 15 min.
Solder / Laser welding wire
Solder Spezial Lot / HeraSun Lot 2
Laser welding wire Bio Heranorm2)

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