By visiting this site, you accept the use of cookies. More about our cookie policy.

Bronze ВБр3

Designation

Name The value
Designation GOST Cyrillic ВБр3
Designation GOST Latin BBp3
Transliteration VBr3
The chemical elements ВBa3

Description

Bronze ВБр3 used: for the manufacture of castings in-the-blanks parts of critical purpose and details of special and marine engineering methods of centrifugal casting, chill casting fixed and pulling from a melt.

Note

Aluminum-Nickel bronze.

Standards

Name Code Standards
Castings from non-ferrous metals and alloys В84 OST 1 90072-72

Chemical composition

Standard S P Mn Cr Si Ni Fe Cu As Al Ti Sb Pb Bi
OST 1 90072-72 ≤0.01 ≤0.002 0.4-1 0.8-1.3 0.6-1 16-18 1.2-1.6 The rest ≤0.01 3-3.5 0.5-1 ≤0.005 ≤0.002 ≤0.002
Cu is the basis.
In accordance with OST 1 90072-72, the total content of all impurities should not exceed 0.031%.

Mechanical characteristics

Section, mm σB, MPa d5, % Brinell hardness number, MPa
Billet-casting as supplied by OST 1 90072-72. Without heat treatment
≥687 ≥1.5 ≥260
≥638 ≥0.8 ≥260
Образец 1/2R ≥687 ≥1.5 ≥260

Description mechanical marks

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

Our consultant will save your time

+49 (170) 650 7006
Telegram:
WhatsApp:

Subscription

Special offers and discounts. :)