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Alloy Ca4m1o (CAM4-1o)

Designation

Name The value
Designation GOST Cyrillic ЦА4М1о
Designation GOST Latin TsA4M1o
Transliteration TsA4M1o
The chemical elements ZnAl4Cu1о
Name The value
Designation GOST Cyrillic ЦАМ4-1о
Designation GOST Latin TsAM4-1o
Transliteration TsAM4-1o
The chemical elements ZnAlCu4-1о

Description

Alloy Ca4m1o applies: for injection molding of critical hull, reinforcing, decorative parts of automobile, tractor, electrical and other industries.

Note

Alloy high purity (the letter «o» at the end indicate the marks).
The alloy has good fluidity, good corrosion resistance, practically does not change size during natural aging.

Standards

Name Code Standards
Non-ferrous metals, including rare metals, and their alloys В51 GOST 19424-97, GOST 25140-93

Chemical composition

Standard Si Fe Cu Al Zn Sn Pb Mg Cd
GOST 19424-97 ≤0.015 ≤0.05 0.7-1.2 3.9-4.3 The rest ≤0.001 ≤0.004 0.03-0.06 ≤0.002
GOST 25140-93 ≤0.015 ≤0.06 0.7-1.3 3.5-4.5 The rest ≤0.001 ≤0.005 0.02-0.06 ≤0.003
Zn is the basis.
According to GOST 19424-97 in the alloy for the production of pigs, the mass fraction of the main components and specific impurities can be changed by agreement of the consumer with the manufacturer.
According to GOST 25140-93, the total mass fraction of lead, cadmium and tin should be ≤ 0.009%.

Mechanical characteristics

Section, mm σB, MPa d5, % Brinell hardness number, MPa
Castings according to GOST 25140-93
≥215 ≥1 ≥80
≥270 ≥1.7 ≥80

Description mechanical marks

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

Physical characteristics

Temperature r, кг/м3 l, Вт/(м · °С) a, 10-6 1/°С С, Дж/(кг · °С)
20 6700 109 - 440
100 - - 265 -

A description of the physical symbols

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

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