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Nicromed

Nicromed is a Beryllium FREE, Cadmium FREE, Nickel-Chromium Base Alloy for porcelain-fused-to-metal (PFM) restoration. The formulation is highly biocompatible, with a coefficient of thermal expansion that is well-suited for most popular porcelains. The applications for Nicromed are full single unit, multiple unit bridgework, full cast crowns, and Maryland Bridge as well as many other similar applications.
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Alloy Composition* |
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|
Ni |
Cr |
Mo |
Ti |
Al + Co + Others |
|
62 - 64% |
24-26% |
8-10% |
<1% |
<4% |
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Physical Properties* |
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Elongation |
Yield Strength |
CTE |
Melting Range |
Hardness |
|
14.9% |
745 - 870 MPa |
14.4x10-6 /25-600°C |
1218°C-1232°C |
300 HV |
* composition and physical properties measurements are approximate based on average results
Applications: Porcelain fused to metal (PFM), single unite, long-span multiple unit bridgework, metal substructure for polymer resins, full cast crowns, and implant superstructures.