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Nickel-Chrome-Iron Alloys are High Temperature Alloys for Mechanical Applications IconJLC 600/601: Nickel-Chromium-Iron Alloy

Alloy Description

JLC 600 is a nickel-chromium-iron alloy with superior resistance to nitriding and carburization. It has high scaling resistance up to 1000°C. It is usually selected for applications which require resistance to corrosion and heat such as industrial furnaces.

NICKEL Alloys – Grades for Electrical and Electronic Applications

JLC 601 is a nickel-chromium-iron alloy with a substantial chromium content that provides resistance to many corrosive media and high temperature environments. Oxidation resistance is further enhanced by Aluminium content. This is a material for possessing a broad utility in such fields as thermal processing, chemical processing, pollution control, aerospace and power generation.

Condition of Supply

JLC 600/601 is supplied in the following conditions:

Nominal Composition

Alloy Ni% Mn% Fe% Si% Cr% C% Al%
JLC 600 Min 72.0 Max 1.0 6.0 - 10.0 Max 0.50 14 - 17 Max 0.15 Max 0.50
JLC 601 58.0 - 63.0 Max 1.0 Bal. Max 0.50 21 - 25 Max 0.10 1.0 - 1.7

Specifications

Alloy British Standard Werkstoff Nr ASTM UNS Designation
JLC 600/601 BS 3075 (NA14) 2.4816 B 166 N 06600

Size Range

Wires: 10.0 mm diameter to 0.15 mm diameter. (0.3937” diameter to 0.0059” diameter).

Typical Physical Properties

Alloy Youngs Modulus (E) Density
JLC 600 206.0 kN/mm² 8.47 g/cm³
JLC 601 206.0 kN/mm² 8.06 g/cm³

Typical Tensile Strength

Alloy Solution Annealed
JLC 600 570 N/mm²
JLC 601 760 N/mm²

Recommended Service Temperatures:

Minimum:

-200°C (-328°F)

But below -120°C (-184°F) slight magnetism may occur.

Maximum:

340°C (644°F)

For continuous operation. Can be taken up to 1000°C.

Heat Treatment: For better mechanical handling, stress relieve at 450-480°C for 60 minutes is recommended.

Note: Other Grades of nickel-chromium-iron alloys are also available. Please contact us for more information.