ADORNOVA light

Description

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Type:	Metal-ceramic alloy on the palladium basis, type 4 (extra hard) acc. DIN EN ISO 22674
Colour:	white

 

Applicable scope:	Inlays, Onlays	●
	Crowns	●
	Small bridges	●
	Middle-sized bridges	●
	Milling, cone and attachment works	●
	Modeling casting	●

 

Composition:	Pd	56,00
(mass fraction in %)	Ru	0,20
	Ag	32,00
	Sn	8,80
	Ga	2,00
	In	1,00

 

Technical specifications:	Density in g/cm³	11,3
	Vickers hardness HV 5/30	(s)260 (n)260 (a-n)280
	Yield strength Rp0,2 in MPa	(s)520 (n)560 (a-n)570
	Elongation at break in %	(s)8 (n)7 (a-n)7
	Average linear CTE 25 – 500 °C in 10-6 K-1	14,8
	Average linear CTE 25 – 600 °C in 10-6 K-1	15,0
	Elastic modulus in GPa	130
	Melting interval in °C	1080 - 1200

 

Processing:	Preheating temp. of the casting moulds in °C	900
	Casting temperature in °C	1350
	Crucibles	Ceramic
	Curing	550°C/15min

 

Suitable solders:	Joints before ceramic firing	AL 1060 W
	Joints after ceramic firing	AL 750

 

1) Brief description:

s – self-curing, n – after ceramic firing, a-s – curing from s condition

a-n – curing from n condition

 

2) All information about cured condition is given according to the alloy:

– Oxide firing 10min/ 960°C + 4x4min/ 960°C for yellow conventional bonding alloys

– Oxide firing 10min/ 980°C + 4x4min/ 980°C for white conventional bonding alloys

– Oxide firing 10min/ 800°C + 4x4min/ 800°C for LFC-systems

Corresponding data are true under these conditions only.