CR3679 Nickel Chromium Alloy (Cr30Ni70) Foils

Nickel Chromium Alloy Foils

Catalog No. CR3679
Surface Polished
Elongation >20%
Shape Foils
Density 7.9-8.4 g/cm3

 

Nickel Chromium Alloy (Cr30Ni70) Foils Descriptions 

Nickel Chromium Alloy (also known as NiCr, nickel-chromium or chromium-nickel) is a family of alloys of nickel, chromium, and often iron (and possibly other elements) commonly used as resistance wire, heating elements in things like toasters and space heaters, in some dental restorations (fillings) and in a few other applications.

Nickel Chromium Alloy (Cr30Ni70) Foils Specifications

Properties/Grade Cr30Ni70
Main  Chemical Composition Ni Bal
Cr 28.0-31.0
Fe ≤ 1.0
Max. Working Temp. 1250
Resistivity  at  20oC  (μ Ω · m) 1.18
Density  (g/cm3) 8.10
Thermal Conductivity(KJ/m· h·oC) 45.2
Coefficient  of  lines  expansion(α × 10-6/oC) 17.0
Melting Point (approx.) (oC) 1380
Elongation at rupture (%) > 20
Micrographic Structure austenite

 

Nickel Chromium Alloy (Cr30Ni70) Foils Applications

Nickel Chromium Alloy and often iron (and possibly other elements) are commonly used as resistance wire, heating elements in things like toasters and space heaters, in some dental restorations (fillings) and in a few other applications.

Nickel Chromium Alloy (Cr30Ni70) Foils Packaging

Our Nickel Chromium Alloy (Cr30Ni70) Foils are clearly tagged and labeled externally to ensure efficient identification and quality control. Great care is taken to avoid any damage which might be caused during storage or transportation.

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