Alloy Ma8pch

Designation

Name The value
Designation GOST Cyrillic МА8пч
Designation GOST Latin MA8pch
Transliteration MA8pch
By chemical elements CuAl8пч

Description

Alloy Ma8pch used: for the manufacture of semi-finished products (sheets, plates, bars, rods, profiles, strips, tubes, wire, stampings and forgings) by hot deformation, as well as ingots and slabs intended for the production of critical articles of complex shape and welded constructions with maximum operating temperatures up to +200 °C — long, up to +250 °C — short-term.

Standards

Name Code Standards
Non-ferrous metals, including rare, and their alloys В51 GOST 14957-76

Chemical composition

Standard Mn Si Ni Fe Cu Al Zn Ce Mg
GOST 14957-76 1-1.5 ≤0.01 ≤0.002 ≤0.01 ≤0.01 ≤0.01 ≤0.06 0.15-0.35 Rest
Mg is the basis.
According to GOST 14957-76 the mass fraction of other impurities is ≤ 0.10%. "Other impurities" include impurities whose permissible content limits are not indicated (≤), as well as impurities not included in the table, the content of which is not determined.

Physical characteristics

Temperature Е, HPa r, kg/m3 l, W/(m · °C) R, Mr. · m
20 42 1780 1339 51

A description of the physical symbols

Name Description
Е The normal elasticity modulus
r Density
l Coefficient of thermal conductivity
R UD. the resistivity