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Bronze БрСу3Н3Ц3С20Ф0,2 (ВБ23НЦ)

Designation

Name The value
Designation GOST Cyrillic БрСу3Н3Ц3С20Ф0,2
Designation GOST Latin BpCu3H3Ts3C20F0,2
Transliteration BrSu3N3Ts3S20F02
The chemical elements BaSb3Ni3Zn3Pb20P0,2
Name The value
Designation GOST Cyrillic ВБ23НЦ
Designation GOST Latin BB23HTs
Transliteration VB23NTs
The chemical elements ВBe23NiZn

Description

Bronze БрСу3Н3Ц3С20Ф0,2 is used: for the manufacture of antifriction parts for critical applications.

Standards

Name Code Standards
Non-ferrous metals, including rare metals, and their alloys В51 OST 1 90054-72

Chemical composition

Standard P Si Ni Fe Cu As Al Zn Sn Sb Pb Bi
OST 1 90054-72 0.15-0.3 ≤0.02 3-4 ≤0.3 The rest ≤0.1 ≤0.02 3-4 ≤0.5 3-4 18-22 ≤0.025
Cu is the basis.
The total fraction of impurities (elements with a content of ≤) is 0.9%. Impurities that are not regulated by the table are included in the total amount of impurities.

Mechanical characteristics

σB, MPa d5, % Brinell hardness number, MPa
Without heat treatment
≥157 ≥2 ≥65

Description mechanical marks

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

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