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METAL CASTING ALLOY I-BOND LO INTERDENT


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Description

I-BOND LO is biocompatible non-precious nickel-based casting alloy for metal-ceramic dental restorations. I-BOND LO is beryllium, cadmium and lead free and fulfills the recommendations of the standards EN ISO 22674 and EN ISO 9693-1. The low Vicker´s hardness of 250 (HV 10) leads to good and easy milling and grinding behaviour and gives perfect polished surfaces.

 

 

Composition m%  
Ni

64,4

 

Cr

22

 

Mo

10

 

Si

2,1

 

Nb, Mn

%mylt%1

 
B %mylt%1  
Properties  

Type

 

4

 

Density

 

8,3 g/cm3

 

Melting range

 

1200-1280°C

 

Casting temperature

 

1340°C

 

Vickers hardness

HV 10

250

 

Coefficient of thermal expansion

25 - 500°C

13,9 x 10-6K-1

 
 

20 - 600°C

14,1 x 10-6K-1

 

Yield stress

Rp 0,2

427 MPa

 

Modulus of elasticity

E

aprox. 144.000 MPa

 

Elongation

A5

8,50

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