CR3623 Nickel Chromium Alloy Foils

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-Foils.jpg
Nickel-Chromium-Alloy-Foils.jpg
 

 

Catalog No. CR3623
Surface Polished
Elongation >20%
Shape Foils
Density 7.9-8.4 g/cm3

 

 

 

 

Nickel Chromium Alloy 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 Foils Specifications

Properties/Grade Cr20Ni80 Cr30Ni70 Cr15Ni60 Cr20Ni35 Cr20Ni30
Main Chemical Composition Ni Bal Bal 55.0-61.0 34.0-37.0 30.0-34.0
Cr 20.0-23.0 28.0-31.0 15.0-18.0 18.0-21.0 18.0-21.0
Fe ≤ 1.0 ≤ 1.0 Remains Remains Remains
Max. Working Temp. 1200 1250 1150 1100 1100
Resistivity  at  20oC  (μ Ω · m) 1.09 1.18 1.12 1.04 1.04
Density  (g/cm3) 8.4 8.1 8.2 7.9 7.9
Thermal Conductivity(KJ/m· h·℃) 60.3 45.2 45.2 43.8 43.8
Coefficient  of  lines  expansion(α × 10-6/oC) 18 17 17 19 19
Melting Point (approx.) (oC) 1400 1380 1390 1390 1390
Elongation at rupture (%) > 20 > 20 > 20 > 20 > 20
Micrographic Structure austenite austenite austenite austenite austenite

 

Nickel Chromium Alloy 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 Foils Packaging

Our Nickel Chromium Alloy 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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