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Quick Details

  • Place of Origin: Germany
  • Brand Name: Auerhammer Metallwerk
  • Model Number: many
  • NiMn1: NiMn1
  • NiMn2: NiMn2
  • NiMn5: NiMn5
  • NiMn4Si: NiMn4Si
  • NiMn2Cr: NiMn2Cr

Packaging & Delivery

Packaging Details Export Standard packing
Delivery Time Within 14 weeks after getting P.O (Negotiable)

Specifications

Manganese compounds have been used by man for thousands of years. The ancient Egyptians and Romans used manganese compounds for

Nickel-Manganese-Alloys

Brief description

Manganese compounds have been used by man for thousands of years. The ancient Egyptians and Romans used manganese compounds for dyeing in glass manufacture. In 1774 Johann Gottlieb Gahn succeeded in extracting pure manganese from brownstone. In the structure of the earth's crust manganese is the second most common heavy metal after iron.

Important manganese ore deposits are to be found in South Africa, Australia, India, China, Mexico, Ukraine and Russia amongst others.

"Manganese nodules" can also be found in the deep sea.

Properties

Manganese is a grey-white, hard heavy metal. In the air it remains stable by the formation of an oxide film.

Application

Due to its high affinity to sulphur and oxygen it is a vital element for the metal industry.

About 90 to 95% of the produced amount, preferably ferromanganese is used in the iron and steel industry

  • for deoxidizing and desulphuring iron and steel
  • as nickel substitute in corrosion-proof stainless steels
  • as strength-increasing alloy element for steels
  • in copper-manganese- and copper-nickel-manganese-alloys for temperature-dependent resistances

Nickel-manganese-strips and their applications

  • as packing rings in apparatus and plant engineering
  • as electro-acoustic components
  • as parts of electric tubes and bulbs
  • as electrodes of spark plugs

 

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