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Precious metal and non-ferrous metal alloy materials for semiconductor chip testing probes and medical products

Goldlink's independently developed high-performance palladium alloy bars (for semiconductor chip testing probes) and platinum-iridium alloy bars (for high-end medical parts) have been successfully launched into the market. With fast delivery times and excellent quality stability, they have gained widespread market recognition.


GPAC110 palladium-silver-copper alloy rods (for chip test probes and electronic contacts)
Straight rod: diameter from 0.3mm-1.0mm, tolerance +0/0.005, length ≤ 1.3 meters
Coil wire: diameter from 0.1mm-1.0mm, tolerance +0/0.005, length ≤300 meters


material ingredient
Material
GPAC110
Symbol of element
Content of element
CAS No.
Silver         Ag
28.5 ± 1
7440-22-4
Palladium   Pd
40.0 ± 1
'7440-05-3
Copper      Cu
Balance
7440-50-8

technical parameter


Product name
Components
Without Heat treatment
Heat-treated material
Melting point      °C
Young's module
Gpa
Hardness
HV0.2

Volume resistivity
μΩ·cm

Hardness
HV0.2

Volume resistivity
μΩ·cm


GPAC110
Pd,Ag,Cu
320+/-40
23
460-480
14
1050
110-120