l'Atelier Des Dents

 

 

 

 

 

 

Stabilor® GL
 

Technical data

Type: extra hard, Type 4 according to ISO 1562
Colour: yellow

 
Compositions in

weight-%

(atom-%)

Gold/Platin metals

64,5

(45,4)

Gold (Au)

60,0 

(40,3)

Platin (Pt) 0,9 (0,6)

Palladium (Pd)

3,5 

(4,4)

Iridium (Ir)

0,1

(0,1)

Silver (Ag)

22,5

(27,6)

Copper (Cu) 

12,0

(25,0)

Zinc (Zn)

1,0 

(2,0)

 
Melting range  (°C)   850 - 925 
Vickers hardness  (HV 5)   w 155   a 245   g 245
0,2 %-yield strength** (N/mm2)   a 740   g 370
Tensile strength** (N/mm2)   a 810   g 490
Elongation**  (%)   a 3   g 26

Density (g/cm3)   14,0

 

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