Materials

Alloys for industrial and medical engineering applications

As a specialist in gold, silver, platinum and palladium-based precious metal alloys, C.HAFNER offers a wide range of quality alloys for industrial and medical applications. For our customers, we produce alloys for the highest functional requirements and develop alloys to suit for customer-specific requirements.

* The materials are not medical devices according to (EU) 2017/745.

Alloy

Alloy designation

Density
(g/cm³)
Melting range
°C
Vickers hardness
"soft"
(HV)
Vickers hardness
"hard"
(HV)
Tensile strength
"hard"
(Mpa)
E-module
(kN/mm²)
Pt99,951000PT 1021,4517725090330170
PtIr10900 PT 1021,601780-1790110190650220
PtIr20800 PT 1021,701800-1830190275920230
PtRh10900 PT 1120,001840-1870102204680255
PtRh20800 PT 3018,801870-1910113273940268
Alloy

Alloy designation

Density
(g/cm³)
Melting range
°C
Vickers hardness
"soft"
(HV)
Vickers hardness
"hard"
(HV)
Tensile strength
"hard"
(Mpa)
E-module
(kN/mm²)
Au99,991000 FG 1019,301064257023078
AuAg26Ni3LEG 1133015,40990-102085160570114
AuPt20Pd19Ir1600 TL 1017,501400-1490145250750136
AuPd20800 TL 1717,001330-137080150500112
AuPd10900 TL 1618,201240-12855012042096
Alloy

Alloy designation

Density
(g/cm³)
Melting range
°C
Vickers hardness
"soft"
(HV)
Vickers hardness
"hard"
(HV)
Tensile strength
"hard"
(Mpa)
E-module
(kN/mm²)
Ag 99,971000 AG 1010,5962259020080
Ag 935935 AG 1110,3800-9007515027585
Ag925925 AG 1010,3800-9008015027585
Ag 835835 AG 1010,2780-8408014032095
Ag 800800 AG 1010,2780-8408514032095
AgCu 3970 AG 2710,4900-9345013032085
AgNi0,15998 AG 1010,59604511041082
Alloy

Alloy designation

Density
(g/cm³)
Melting range
°C
Vickers hardness
"soft"
(HV)
Vickers hardness
"hard"
(HV)
Tensile strength
"hard"
(Mpa)
E-module
(kN/mm²)
Pd99,951000 PD 1012,00155550140400121
PdRu10900 TL 1112,101575-1700160250790 
PdCu15850 TL 1311,401375-1400105205770175
PdAg40400 TL 1211,401335-138590200680110