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Sample Language for Specifying ARMOR

Composite Metallic Strip

Ground conductor that has a thickness between 0.070 inches and 0.100 inches, including a core made of steel and a sheath (surrounding the core) made of copper between 0.015 inches and 0.030 inches thick.

 

Ratio of the ground conductor width to the ground conductor thickness is at least 11:1 .

Electro-thermal Performance

For Armor-5100: Ground conductor has an electro-thermal capacity of between 5040 and 6161 I^2t.


For Armor-2500: Ground conductor has an electro-thermal capacity of between 2470 and 3018 I^2t.


For Armor-965:   Ground conductor has an electro-thermal capacity of between 955 and 1167 I^2t.


For Armor-360: Ground conductor has an electro-thermal capacity of between 357 and 436 I^2t.

Quality Control Systems

Diffusion bond layer between the copper and the steel layers of between 100 and 250 nanometers thick, as demonstrated by a scanning transmission electron microscope with energy dispersive spectroscopy.


Tensile strength of between 39 and 55 kpsi, as demonstrated by a universal tensile testing machine (e.g. Tinius Olsen).

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