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Encyclopedia > Monel

Monel is a trademark comprising a series of rustless (stainless) metal alloys, primarily composed of nickel (up to 67%) and copper, with some iron and other trace elements. It is resistant to corrosion and acids, and some alloys can withstand a fire in pure oxygen. It is commonly used in applications with highly corrosive conditions. Small additions of aluminum and titanium form an alloy with the same corrosion resistance, but with very high strength. An alloy is a combination, either in solution or compound, of two or more elements, at least one of which is a metal, and where the resulting material has metallic properties. ... General Name, Symbol, Number nickel, Ni, 28 Chemical series transition metals Group, Period, Block 10, 4, d Appearance lustrous, metallic Atomic mass 58. ... General Name, Symbol, Number copper, Cu, 29 Chemical series transition metals Group, Period, Block 11, 4, d Appearance metallic brown Atomic mass 63. ... General Name, Symbol, Number iron, Fe, 26 Chemical series transition metals Group, Period, Block 8, 4, d Appearance lustrous metallic with a grayish tinge Atomic mass 55. ... Aluminum is a soft and lightweight metal with a dull silvery appearance, due to a thin layer of oxidation that forms quickly when it is exposed to air. ... General Name, Symbol, Number titanium, Ti, 22 Chemical series transition metals Group, Period, Block 4, 4, d Appearance silvery metallic Atomic mass 47. ...


It was created by Robert Crooks Stanley for INCO in 1901, and named for company president Ambrose Monell. Inco Limited is a Canadian mining and metals company, headquartered in Toronto, Ontario. ... 1901 (MCMI) was a common year starting on Tuesday (see link for calendar) of the Gregorian calendar (or a common year starting on Wednesday of the 13-day-slower Julian calendar). ...


Monel is used as the material for valve pistons in some higher quality trumpets E.g. Bach Stradivarius. It is also often used for kitchen sinks and in the frames of eyeglasses. Its corrosion resistant characteristic makes it ideal for marine applications such as piping systems, pump impellers and strainer baskets. Some alloys are completely non-magnetic and are used for anchor cable aboard minesweepers, housing magnetic field measurement equipment, and have applications in the oil drilling industry. Monel is typically much more expensive than stainless steel. In metallurgy, stainless steel (inox) is defined[1] as a ferrous alloy with a minimum of 10. ...


Monel is very hard to machine as it work hardens instantly with heat and does not harden into a constant matrix. It needs to be turned and worked at slow speeds and low feed rates


MONELĀ® is a trademark of Special Metals Corporation.


Rotosound pioneered the use of monel for bass strings, and these strings have been used on countless albums throughout the 60's and by such artists as the Who, Sting, John Deacon, and John Paul Jones.


External links


  Results from FactBites:
 
Getzen Gazette » Blog Archive » Nickel vs. Monel: The Battle Rages On (2957 words)
The second trumpet was a competitor’s student horn with monel pistons.
The common argument in favor of monel is that it’s harder than nickel.
All it took was a small amount of acids via saliva to expose the weakness of the monel.
Monel corrosion in seawater (432 words)
Monel or Alloy 4000, is a nickel alloy containing 65-70 percent nickel, 20-29 percent copper, and small amounts of iron, manganese, silicon and carbon discovered due to the efforts of Robert Crooks Stanley, who worked for the International Nickel Company (INCO) in 1901.
In the 1920s and 30s, Monel was available in both hot-rolled and cold-rolled sheets typical finishes included brightly polished, "hand-forged" fl, and two-toned in outdoor applications, Monel develops a patina ranging from light gray-green to medium brown.
Monel began to be displaced by stainless steel in the 1950s, as stainless steel could produce the same forms at a lower cost (due to use of less nickel)
  More results at FactBites »

 

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