ADORNOVA PS+

Description

>>> GebrAnw-Dental-Base-Alloy-Adornova-PS-.pdf <<<

Type:	Precious metal alloy on the silver basis intended for metal-ceramic dentures or for dental casting alloy, type 3 (hard), type 4 (extra hard) for a-s/a-n acc. DIN EN ISO 22674
Colour:	white

 

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

 

Composition:	Au	2,00	Ag	58,00
(mass fraction in %)	Pd	32,90	Zn	3,50
	Ir	0,05	Sn	2,00
	Ru	0,05	In	1,50

 

Technical specifications:	Density in g/cm³		10,8
	Vickers hardness HV 5/30	as modeling alloy	(s) 150		(a-s) 160
		as bonding alloy	(s) 150	(n) 170	(a-n) 180
	Yield strength Rp0,2 in MPa	as modeling alloy	(s) 350		(a-s) 380
		as bonding alloy	(s) 350	(n) 330	(a-n) 450
	Elongation at break in %	as modeling alloy	(s) 14		(a-s) 10
		as bonding alloy	(s) 14	(n) 10	(a-n) 10
	Average linear CTE 25 – 500 °C in 10-6 K-1		16,4
	Average linear CTE 25 – 600 °C in 10-6 K-1		16,9
	Elastic modulus in GPa		100
	Melting interval in °C		1060 – 1120

 

Processing:	Preheating temp. of the casting moulds in °C		800
	Casting temperature in °C		1270
	Crucibles		Ceramic
	Curing	(a-s)	550°C/ 15min
		(a-n)	550°C/ 15min

 

Suitable solders:	Joints after ceramic firing	AL 700 PF
	Joints as modeling alloy	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.

 

3) The ceramic firing should be carried out according to the manufacturer's instructions.