Alloy Nmzhmc28-2,5-1,5

Designation

Name The value
Designation GOST Cyrillic НМЖМц28-2,5-1,5
Designation GOST Latin HMZhMts28-2,5-1,5
Transliteration NMGMts28-25-15
By chemical elements NiCuFeMn28-2,5-1,5

Description

Alloy Nmzhmc28−2,5−1,5 is used: for the manufacture of semi-finished products (strips, sheets, strips, rods) for the manufacture of corrosion-resistant parts for various purposes; wire for welding and cladding layer in the manufacture of hot-rolled dual-layer corrosion-resistant sheets.

Standards

Name Code Standards
Sheets and strips В33 GOST 10885-85
Bars В55 GOST 1525-91, TU 48-21-901-91
Non-ferrous metals, including rare, and their alloys В51 GOST 28873-90, GOST 492-2006
Sheets and strips В53 GOST 5063-73
Tape В54 GOST 5187-2003, TU 48-21-122-72
Welding and cutting metals. Soldering, riveting В05 TU 48-21-7-72

Chemical composition

Standard C S P Mn Si Ni Fe Cu As Sb Pb Bi Mg Ni+Co
GOST 492-2006 ≤0.2 ≤0.01 ≤0.01 1.2-1.8 ≤0.05 65.813-69.8 2-3 27-29 ≤0.01 ≤0.002 ≤0.003 ≤0.002 ≤0.1 Rest
Ni is the basis.
According to GOST 492-2006, the total mass fraction of impurities is ≤ 0.60%.

Mechanical properties

Section, mm σU, MPa d5, % d d10
Cold-rolled steel strip as supplied by GOST 5187-2003 (samples transverse)
≥0.5 ≥440 - ≥25 -
0.5 ≥440 - ≥22 -
≥0.5 ≥570 - 6.5 -
0.5 ≥570 - ≥4 -
Cold-rolled strip in the delivery state according to GOST 5063-73 (samples transverse)
≥440 - ≥25 -
≥570 - ≥6.5 -
Rods are supplied according to GOST 1525-91 (longitudinal samples)
- ≥490 ≥20 - ≥18
- ≥440 ≥35 - ≥25
- ≥590 ≥18 - ≥10

Description mechanical marks

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

Physical characteristics

Temperature Е, HPa r, kg/m3 R, Mr. · m
20 182 8820 430

A description of the physical symbols

Name Description
Е The normal elasticity modulus
l Coefficient of thermal conductivity
R UD. the resistivity
С Specific heat

Technological properties

Name The value
Corrosion resistance The alloy is resistant.