Alloy CA8M1 (ЦАМ8-1)

Designation

Name The value
Designation GOST Cyrillic ЦА8М1
Designation GOST Latin TsA8M1
Transliteration TsA8M1
By chemical elements ZnAl8Cu1
Name The value
Designation GOST Cyrillic ЦАМ8-1
Designation GOST Latin TsAM8-1
Transliteration TsAM8-1
By chemical elements ZnAlCu8-1

Description

Alloy CA8M1 used: for the production of injection molding performance parts high strength; casting parts for shipbuilding, ship engineering and instrumentation; hull, fittings of automobile, tractor, electrical and other industries.

Note

The alloy has good fluidity, good corrosion resistance, practically does not change size during natural aging, high strength characteristics than alloy CA4M1.

Standards

Name Code Standards
Non-ferrous metals, including rare, and their alloys В51 GOST 25140-93, TU 48-26-70-87

Chemical composition

Standard Si Fe Cu Al Zn Sn Pb Mg Cd
GOST 25140-93 ≤0.015 ≤0.1 0.7-1.4 7.1-8.9 Rest ≤0.002 ≤0.01 0.01-0.06 ≤0.006
Zn is the basis.

Mechanical properties

Section, mm σU, MPa d5, % HB, MPa
Castings according to GOST 25140-93
≥235 ≥1.5 ≥70
≥270 ≥1.5 ≥90

Description mechanical marks

Name Description
σU Limit short-term strength
d5 Elongation after rupture
HB Brinell hardness number

Physical characteristics

Temperature r, kg/m3
20 6300

A description of the physical symbols

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