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)
Pt99,95 1000PT 10 21,45 1772 50 90 330 170
PtIr10 900 PT 10 21,60 1780-1790 110 190 650 220
PtIr20 800 PT 10 21,70 1800-1830 190 275 920 230
PtRh10 900 PT 11 20,00 1840-1870 102 204 680 255
PtRh20 800 PT 30 18,80 1870-1910 113 273 940 268
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)
Au99,99 1000 FG 10 19,30 1064 25 70 230 78
AuAg26Ni3 LEG 11330 15,40 990-1020 85 160 570 114
AuPt20Pd19Ir1 600 TL 10 17,50 1400-1490 145 250 750 136
AuPd20 800 TL 17 17,00 1330-1370 80 150 500 112
AuPd10 900 TL 16 18,20 1240-1285 50 120 420 96
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 99,97 1000 AG 10 10,5 962 25 90 200 80
Ag 935 935 AG 11 10,3 800-900 75 150 275 85
Ag925 925 AG 10 10,3 800-900 80 150 275 85
Ag 835 835 AG 10 10,2 780-840 80 140 320 95
Ag 800 800 AG 10 10,2 780-840 85 140 320 95
AgCu 3 970 AG 27 10,4 900-934 50 130 320 85
AgNi0,15 998 AG 10 10,5 960 45 110 410 82
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)
Pd99,95 1000 PD 10 12,00 1555 50 140 400 121
PdRu10 900 TL 11 12,10 1575-1700 160 250 790  
PdCu15 850 TL 13 11,40 1375-1400 105 205 770 175
PdAg40 400 TL 12 11,40 1335-1385 90 200 680 110
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