Alloy Nmc1

Designation

Name The value
Designation GOST Cyrillic НМц1
Designation GOST Latin HMts1
Transliteration NMts1
By chemical elements NiMn1

Description

Alloy Nmc1 used: for the manufacture of the control grids of mercury rectifiers.

Note

Nickel manganese.
According to GOST 28873−90 alloy Nmc1 should be removed from the production 01.01.1992 G.

Standards

Name Code Standards
Non-ferrous metals, including rare, and their alloys В51 GOST 28873-90, GOST 492-2006

Chemical composition

Standard C S Mn Si Ni Fe Cu Mg Ni+Co
GOST 492-2006 ≤0.05 ≤0.005 0.5-1 ≤0.1 Rest ≤0.1 ≤0.1 ≤0.05 ≥98.5
Ni is the basis.
According to GOST 492-2006, the mass fraction of cobalt is allowed due to the content of nickel in the amount of ≤ 0.50%. The total mass fraction of impurities of lead, zinc, cadmium, arsenic, antimony, bismuth and phosphorus should be ≤ 0.0080%, including the mass fraction of zinc ≤ 0.0020%.