System NE is a nickel- and beryllium-free dental alloy on cobalt base for ceramics. With the reduced hardness 280 HV 10 System NE is exquisitely qualified for miling and ceramic blinding.
System NE is the up-to-date dental alloy for crowns and bridges. It is easy to polish, good to solder and can be lasered without restrictions.
System NE can be used with any commercial, phosphate-bonded investmens and is optimally suited for the inductive melting.
System NE can be blinded with any high-melting ceramic compounds.
Elements in mass-percentage
Co: ~65 // Cr: 20 // W: 6,5 // Mo: 6,5 // Si: 0,85 // Fe: < 0,5 // Mn: 0,85 // other elements: < 0,1
Density: 8,4 g/cm3
Hardness: 280 HV 10
Solidus/Liquidus: 1.280 – 1.350 ° C
Melting point: 1.420 ° C
WAK (20 – 600 ° C): 14,8 my/mK
Failure Strain: 10 %