Monel is a group of alloys of nickel and copper, with small amounts of iron, manganese, carbon, and silicon. Monel is not a cupronickel alloy because it has less than 60% copper.
The Art Deco gate in the entrance hall of Detroit's Guardian Building is made from Monel.
Identification tags made from Monel
Monel doorknobs in the Bryn Athyn Cathedral
The greenish roof of New York's Pennsylvania Station was made from Monel.
Inconel Alloy 625 is a nickel-based superalloy that possesses high strength properties and resistance to elevated temperatures. It also demonstrates remarkable protection against corrosion and oxidati