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Bronze БрА9Ж4Н4 (БрАЖН9-4-4)

Designation

Name The value
Designation GOST Cyrillic БрА9Ж4Н4
Designation GOST Latin BpA9Zh4H4
Transliteration BrA9G4N4
The chemical elements BaAl9Fe4Ni4
Name The value
Designation GOST Cyrillic БрАЖН9-4-4
Designation GOST Latin BpAZhH9-4-4
Transliteration BrAGN9-4-4
The chemical elements BaAlFeNi9-4-4

Description

Bronze БрА9Ж4Н4 used: for the production of castings of parts for the shipbuilding, marine engineering and instrumentation.

Standards

Name Code Standards
Castings from non-ferrous metals and alloys В84 OST 5Р.9209-82

Chemical composition

Standard P Mn Si Ni Fe Cu Al Zn Sn Pb
OST 5Р.9209-82 ≤0.05 0.5-1.2 ≤0.15 4-5 4-5 The rest 9-9.8 ≤1 ≤0.1 ≤0.02
Cu is the basis.
According to OST 5P.9209-82, the total content of impurities is ≤ 1.30%.

Mechanical characteristics

sT|s0,2, MPa σB, MPa d5, % kJ/m2, кДж/м2 Brinell hardness number, MPa
Casting as supplied. Without heat treatment
≥245 ≥607.6 ≥16 ≥392 ≥160

Description mechanical marks

Name Description
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
kJ/m2 Toughness

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