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Heraenium® NA - for C& B
Heraenium® NA - for C& B

Heraenium® NA - for C& B

NON PRECIOUS METAL ALLOYS FOR CROWN AND BRIDGEWORK Heraenium NA NiCr – non precious alloy

Specifications

Product details
Composition
(content in mass %)
Ni 59.3
Cr 24.0
Mo 10.0
Mn 1.5
Si 1.2
Ta 1.5
Fe 1.5
Nb 1.0
Type 4 (s/k)
Shade Grey
Indication 3,4,5
Article Code
Technical data, melting and casting
Melting range Solidus 1220 °C
Liquidus 1300 °
Preheating Temperature 850 °C
Casting Temperature 1450 °C
Crucible Ceramic NPM
Density 8.3 g/cm3
Hardness (HV5) 200 HV 10 (w/k) /– /190 HV 10 (s)
0.2 % yield strength (MPa) 360 (w/k) /–
Elongation (%) 30 (w/k)/-
Young's modulus of elasticity (GPa) 222
Ceramic firing
CTE 14.1
Oxide firing 950 °C /10 min. 3)
Soft annealing --
Hardening --
Solder / Laser welding wire
Solder suitable dental NiCr basic solders according to EN ISO 9333 / Stahlgold Lot 750
Laser welding wire suitable dental NiCr laser welding wires according to EN ISO 28319

Specification legend

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  • HeraCeram® NP-Primer

    HeraCeram® NP-Primer

    For processing HeraCeram and HeraCeramSun on NPM alloys.