Copper manganese is a Cu master alloy typically used for the production of copper alloys like eg manganese bronzes or as a deox agent for high conductivity copper.
These alloys contain, in addition to the base metal copper and manganese also alloying components.
Copper plus typ. Impurities
Manganese 29.0 to 31.0% or 48.0 to 52.0%
The quality is acc. to EN 1981: 2003
30% Mn content according to material number CM209E (A) or with slightly higher impurities CM210E (B),
50% Mn content according to material number CM211E
CuMn comes in 10 kg ingots with typ. dimension 415x70x50 mm strapped on pallets
Like all metals and alloys for melting CuMn should be stored dry.
Copper-manganese is made to order usually tied.
|Name:||Copper Manganese 70/30, 50/50|
|IUPAC Name:||copper manganese|
|Chemical Formula:||Cu Mn|
|CAS-No.:||Cu 7440-50-8 Mn 7439-96-5|
|EC-No.:||Cu 231-159-6 Mn 231-105-1|
Herr Peter Mählmann
Phone: 040 / 41 40 13 - 44
EC-name: copper manganese
EC-No.: Cu 231-159-6 Mn 231-105-1
CAS-No.: Cu 7440-50-8 Mn 7439-96-5