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Alloy MNC15-20 (Nickel-silver)

Alloy MNTS16-29-1.8 Alloy MNMts43-0.5 (Kopel) Alloy MNMts5-3.7 Alloy MNMz60-20-20 Alloy MNMts68-4-2 Alloy MNMtsAZh3-12-0.25-0.2 Alloy MNMtsAZh3-12-0,3-0,3 (Manganin) Alloy MNMtsAZhVTNb40-2-1,5-1,4 (MN40S) Alloy MNMZh40-1,4-0,45 Alloy MNTs12-24 Alloy MNTs15-20 (Neusilber) Alloy MNTs18-20 Alloy MNC18-27 Alloy MNMts4.5-1.5 (Alloy A) Alloy Neusilber 30 Alloy NK Alloy NK2.4 (Cilin) Alloy HM25 Alloy NM40A Alloy NM60A Alloy NMZhMz28-2,5-1,5 Alloy NMMKZhMC30-4-2-1 (VKM) Alloy NMMZTA26-1,5-1,1-0,5 Alloy NMCAT3-1,5-0,6 Alloy NMCATC1-1,5-2,5-0,15 Alloy NHC9-0.9 (Silch) Alloy Alloy 273 Alloy MNA13-3 (Kunial A) Castolin Alloy Alloy MN0.6 (Alloy TP) Alloy MN10 Alloy MN15 Alloy MH16 (Alloy TB) Alloy MH17 (Alloy B) Alloy MN19 (Melchior) Alloy MN2.15 Alloy MN23 Alloy MN25 Alloy MN45 (Constantan) Alloy MN6 Alloy MN95-5 Alloy MNMts40-1.5 (Constantan) Alloy MNA6-1.5 (Kunial B) Alloy MNAZHMZ6-0.8-0.8-0.6 (BS-3) Alloy MNAKH11-2,5-1,0-0,8 (Alloy 131) Alloy MNAHMC15-3,5-2-3 (Alloy 538) Alloy MNAHMc20-4-3-4 (Alloy 546; Camelon) Alloy MNAXMZ4,5-4,5-0,7-2,5 (Kamelin) Alloy MNZh5-1 Alloy MNZh9.3-0.5 (Menigel) Alloy MNZHKT5-1-0,2-0,2 Alloy MNZHMZ10-1-1 Alloy MNZHMZ30-1-1 Alloy MNMts3-12 (Manganin)

Designation

Name The value
Designation GOST Cyrillic МНЦ15-20
Designation GOST Latin MHTs15-20
Transliteration MNTs15-20
The chemical elements CuNiZn15-20
Name The value
Designation GOST Cyrillic Нейзильбер
Designation GOST Latin Heizilbep
Transliteration Neyzilber
The chemical elements Niейзильбер

Description

Alloy MNC15−20 used: for the manufacture of semi-finished products (strips, sheets, strips, pipes, rods, wire and profile rolling); relay springs; parts for electrical engineering; parts, get a deep hood; Cutlery; art products; drawn (6−15 mm) and rolled (32−40 mm) bars for tank construction.

Note

The alloy has good spring properties.

Standards

Name Code Standards
Non-ferrous metals, including rare metals, and their alloys В51 GOST 28873-90, GOST 492-2006, OST 4.021.009-92
Sheets and stripes В53 GOST 5063-73, TU 48-21-899-90
Tapes В54 GOST 5187-2003, OST 4.021.085-92
Wire of non-ferrous metals and their alloys В74 GOST 5220-78, OST 4.021.110-92, TU 48-21-104-72, TU 48-21-34-72, TU 48-21-888-90
Bars В55 OST 4.021.027-92, TU 48-21-84-72
Sectional and shaped rolling В52 TU 48-21-5015-72

Chemical composition

Standard C S P Mn Si Fe Cu As Zn Sb Pb Bi Mg Ni+Co
GOST 492-2006 ≤0.03 ≤0.01 ≤0.005 ≤0.3 ≤0.15 ≤0.3 The rest ≤0.01 18-22 ≤0.002 ≤0.02 ≤0.002 ≤0.05 13.5-16.5
Cu is the basis.
According to TU 48-21-84-72, GOST 492-2006, the total mass fraction of impurities is ≤ 0.90%. In the alloy, the mass fraction of cobalt ≤ 0.50% is allowed due to the mass fraction of Ni + Co, which is not taken into account in the total amount of impurities. The mass fraction of cobalt exceeding 0.50% is taken into account in the total amount of impurities. In the alloy, in agreement with the consumer, it is possible to determine the mass fraction of tin.

Mechanical characteristics

Section, mm σB, MPa d5, % d d10 Brinell hardness number, MPa
Cold-rolled steel strip as supplied by GOST 5187-2003 (samples transverse)
≥0.5 ≥340 - - ≥30 -
0.5 ≥340 - - ≥27 -
≥690 - - - -
≥0.5 440-540 - - ≥4 -
0.5 440-540 - - ≥2 -
≥0.5 540-690 - - ≥2 -
0.5 540-640 - - - -
Cold-rolled steel strip as supplied by OST 4.021.085-92 (samples transverse)
0.1-1 ≥340 - - ≥30 -
0.1-1 ≥690 - - - -
0.1-0.5 440-540 - - ≥2 -
0.5-1 440-540 - - ≥4 -
0.1-1 540-690 - - ≥2 -
Cold-rolled strip in the delivery state according to GOST 5063-73 (samples transverse)
≥340 - - ≥35 -
≥640 - - ≥1 -
≥640 - - ≥1 -
Cold-drawn wire supplied by OST 4.021.110-92 (longitudinal samples)
0.6-1 ≥343 - ≥20 - -
1 ≥343 - ≥25 - -
1.2-1.8 ≥343 - ≥30 - -
0.6-1 ≥441 - ≥3 - -
1.2-1.8 ≥441 - ≥5 - -
0.4-1.8 686-1078 - - - -
Bars, drawn, and rolled as supplied by OST 4.021.027-92 (longitudinal samples)
36-50 ≥343 - - ≥8 -
6-30 ≥343 - - ≥30 -
25-30 ≥392 - - ≥7 -
6-22 ≥441 - - ≥5 -
Bars, drawn, and rolled in the delivery condition on the other 48-21-84-72
32-50 ≥343 - - ≥8 -
6-30 ≥343 - - ≥30 -
23-30 ≥392 - - ≥7 -
6-22 ≥441 - - ≥5 -
Rolled steel in delivery condition (longitudinal samples)
400-450 40-50 - - ≥69
600-720 2-3 - - 157-171

Description mechanical marks

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

Physical characteristics

Temperature Е, ГПа r, кг/м3 R, НОм · м С, Дж/(кг · °С)
20 140 8700 260 398

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
Pressure treatment Alloy well deformed in a cold state.
Corrosion resistance The alloy is resistant.

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