Alloy Nmg0,1

Designation

Name The value
Designation GOST Cyrillic НМг0,1
Designation GOST Latin HMg0,1
Transliteration NMg01
By chemical elements NiMg0,1

Description

Alloy Nmg0,1 is used: for the manufacture of pipes; tape thickness of 0.05−2.0 mm, used in electronics and other industries; the cathodes.

Note

The alloy Nmg0,1 according to ST SEV 1257−78 match the alloy NiMg0,1o. Alloy Nmg0,1 has more stringent requirements on the content of cadmium, arsenic, antimony, bismuth, phosphorus, tin.

Standards

Name Code Standards
Tubes of non-ferrous metals and alloys В64 GOST 13548-77
Non-ferrous metals, including rare, and their alloys В51 GOST 19241-80, GOST 28873-90
Tape В54 GOST 2170-73

Chemical composition

Standard C S P Mn Si Ni Fe Cu As Al Zn Sn Sb Pb Bi Co Mg Cd
GOST 19241-80 ≤0.04 ≤0.003 ≤0.001 ≤0.01 ≤0.01 Rest ≤0.04 ≤0.02 ≤0.001 ≤0.01 ≤0.005 ≤0.001 ≤0.001 ≤0.002 ≤0.001 ≤0.1 0.08-0.12 ≤0.001
Ni is the basis.
According to GOST 19241-80 the sum of the mass fractions of nickel and cobalt is ≥ 99.70%. In the alloy NMg0.1, the mass fraction of magnesium is allowed up to 0.15%, silicon - up to 0.020%, sulfur - up to 0.0050%. In the alloy obtained by vacuum melting, the mass fraction of zinc should be ≤ 0.0020%, the mass fraction of tin, lead, cadmium, arsenic, antimony, bismuth and phosphorus ≤ 0.0010% of each element (in this case the alloy is designated as HM0, 1c). In the alloy of vacuum smelting, the mass fraction of zinc is allowed to not exceed 0.0040%.

Mechanical properties

σU, MPa d5, % d10
Tape supplied according to GOST 2170-73 (samples)
≥390 ≥35 ≥32
≥440 ≥12 ≥10
≥540 ≥3 ≥2

Description mechanical marks

Name Description
σU Limit short-term strength
d5 Elongation after rupture
d10 Elongation after rupture