BiOcclus® N

Technical data
 
Type: extra hard, Type 4 according to ISO 1562, bonding alloy according to ISO 9693
Colour: yellow

Compositions in

weight-%

Gold/Platin metals

97,8

Gold (Au)

85,6

Platin (Pt)

11,9

Zinc (Zn)

1,6

Niob (Nb)

0,4

Ferric (Fe)

0,2

Iridium (Ir)

0,1

Rhodium (Rh) 0,2

 

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Melting range  (°C)   1040 - 1115
Average linear CTE*   (µm/m× K)   14,4 (25 - 500 °C)   14,6 (25 - 600 °C)
Vickers hardness  (HV 5)   w 200   a 220   b 205
0,2 %-yield strength** (N/mm2)   a 520   b 500
Tensile strength**  (N/mm2)   a 630   b 605
Elongation**  (%)   a 6   b 7

Density (g/cm3)   19,2

* coefficient of thermal expansion
** measurements with samples according to ISO 1562, 9693, 8891
w = soft
a = hardened
g= attainable hardness due slow cooling in the mould

 
 
 
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