Alloy CA30M5 (ЦАМ30-5)

Designation

Name The value
Designation GOST Cyrillic ЦА30М5
Designation GOST Latin TsA30M5
Transliteration TsA30M5
By chemical elements ZnAl30Cu5
Name The value
Designation GOST Cyrillic ЦАМ30-5
Designation GOST Latin TsAM30-5
Transliteration TsAM30-5
By chemical elements ZnAlCu30-5

Description

Alloy CA30M5 used: for the manufacture of bearings, bushings sbalansirovannoi suspension, worm gear, separators of rolling bearings.

Note

Alloy CA30M5 meant to replace the antifriction alloy CAM10−5 (CAM10−5L) and is far superior to its mechanical properties and wear resistance.

Standards

Name Code Standards
Non-ferrous metals, including rare, and their alloys В51 GOST 25140-93, TU 48-26-62-88

Chemical composition

Standard Si Fe Cu Al Zn Sn Pb Mg Cd
GOST 25140-93 ≤0.075 0.01-0.5 3.8-5.6 28.5-32.1 Rest ≤0.01 ≤0.02 0.01-0.08 ≤0.016
Zn is the basis.

Mechanical properties

Section, mm σU, MPa d5, % HB, MPa
Castings according to GOST 25140-93
≥435 ≥8 ≥115
≥370 ≥1 ≥115

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 4800

A description of the physical symbols

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