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Alloy ВАЛ10

Designation

Name The value
Designation GOST Cyrillic ВАЛ10
Designation GOST Latin BAL10
Transliteration VAL10
The chemical elements ВAlЛ10

Description

Alloy ВАЛ10 used: for the production of round ingots for remelting and casting gravity die casting of details of aviation engines.

Note

Sealed aluminum foundry high strength heat-resistant alloy of the system Al-Cu-Mn.

Standards

Name Code Standards
Non-ferrous metals, including rare metals, and their alloys В51 OST 1 90377-87

Chemical composition

Standard Mn Si Fe Cu Al Ti Zn Mg Cd
OST 1 90377-87 0.35-0.8 ≤0.1 ≤0.1 4.5-4.9 The rest 0.15-0.35 ≤0.1 ≤0.05 0.07-0.25
Al is the base.
According to OST 1 90377-87 the chemical composition is given for the alloy grade VAL10. The amount of allowable impurities should be no more than 0.60. Upon agreement with the consumer, the content of copper in the alloy VAL 10 up to 5.10% is allowed. For the production of the alloy should be used aluminum grade A99.

Mechanical characteristics

Section, mm sT|s0,2, MPa σB, MPa d5, % Brinell hardness number, MPa
Die casting, in the state of delivery
≥360 ≥500 ≥6 ≥120

Description mechanical marks

Name Description
Section Section
sT|s0,2 Yield strength or limit of proportionality with a tolerance for residual deformation of 0.2%
σB Limit short-term strength
d5 Elongation after rupture

Physical characteristics

Temperature Е, ГПа r, кг/м3
20 72 2800

A description of the physical symbols

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

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