Alloy MS-inch

Designation

Name	The value
Designation GOST Cyrillic	МС-ЖНХ
Designation GOST Latin	MC-ZhHX
Transliteration	MS-GNH
By chemical elements	CuPb-FeNiCr

Description

Alloy MS-ING used: for the manufacture of wire And groups (from 15 to 150 microns), G (20 to 200 µm) and E (50 to 200 µm) by powder metallurgy, intended for the manufacture of grids for electronic devices.

Note

Group a: Wire, having on the surface layer of the technological lubricant. Color from black to dark gray.
Group G: Wire, free from technological lubricant by electrochemical etching method and otogenny the required mechanical properties.
Group E: Wire, free from technological lubricant by electrochemical etching method and ataegina low plasticity.

Standards

Name	Code	Standards
Wire from nonferrous metals and their alloys	В74	TU 48-19-355-91

Chemical composition

Standard	Cr	Ni	Fe	Mo
TU 48-19-355-91	0.05-0.15	0.015-0.025	0.1-0.15	Rest

Mo is the basis.
According to TU 48-19-355-91 the sum of the mass fractions of molybdenum and additives (iron, nickel and chromium) should be ≥ 99.96%; the mass fraction of impurities should be ≤ 0.040%.

Mechanical properties

Section, mm	σ_U, MPa	d
Wire group And in the delivery condition on the other 48-19-355-91
110-150	≥1402.8	-
15-19.5	≥1892.7	-
20-50	≥1794.6	-
51-70	≥1695.4	-
71-90	≥1598.8	-
91-105	≥1489.8	-
The wire of the group G in the delivery condition on the other 48-19-355-91
110-150	≥882.6	≥18
155-200	≥1176.8	≥18
25-29.5	≥833.6	≥8
30-34.5	≥843.4	≥8
35-39.5	≥843.4	≥10
40-49	≥853.2	≥13
50-69	≥853.2	≥16
70-105	≥882.5	≥18
Wire band E in the state of delivery on the other 48-19-355-91
50-200	≥1176.8	≤10

Description mechanical marks

Name	Description
σ_U	Limit short-term strength
d	Elongation after rupture