Alloy 1151

Designation

Name The value
Designation GOST Cyrillic 1151
Designation GOST Latin 1151
Transliteration 1151
By chemical elements 1151

Description

1151 alloy used: for the production of profiles with cross-sectional area of 200 cm2 and a diameter of circumcircle up to 350mm suitable for use in the aviation industry and special machine building industries.

Standards

Name Code Standards
Bars and shapes В52 OST 1 90113-86
Bars В55 OST 1 90395-91, TU 1-92-108-86
Processing of metals by pressure. Forgings В03 TU 1-92-106-86
Sheets and strips В53 TU 1-92-107-86

Mechanical properties

Section, mm sT|s0,2, MPa σU, MPa d5, %
Extruded normal strength with the cross-sectional area 200 cm2 and a diameter of the circumscribed circle of up to 350 mm. (a sample of the cross, in the cross-section shows the thickness of the shelf). Quenching + natural aging
≥294 ≥372 ≥4
Extruded normal strength with the cross-sectional area 200 cm2 and a diameter of the circumscribed circle of up to 350 mm. (sample longitudinal cross-section shows the thickness of the shelf). Quenching + natural aging
≥314 ≥430 ≥11

Description mechanical marks

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