BrO4Ts4S17 (BrOTs4-4-17)

anti-friction parts

Classification

Country Section Category
CIS, Russia, Ukraine Bronze Tin cast bronze

Chemical composition

Standard Fe, % Si, % Sn, % Cu, % Zn, % Sb, % Al, % Pb, % P, %
GOST 613-79 < 0.4 < 0.05 3.5–5.5 67.2–80.5 2–6 < 0.5 < 0.05 14–20 < 0.1

Information on suppliers

Physical characteristics

Temperature, °C \rho, \frac{kg}{m^3}
20 8900

Mechanical properties at 20 °C

Rolling Standard Size, mm Tension Classifiers \sigma _{U}, MPa \epsilon_L, % Treatment
Casting GOST 613-79 in chill mold 147 12 Without termoobrabot.
Casting GOST 613-79 in sandy form 147 5 Without termoobrabot.

Brinell hardness number

Rolling Standard Classifiers Value, HBW
Alloy GOST 613-79 60

Casting and technological parameters

melting point, °C
970

Analogues

USA
SB 505 (C94100)

Standards

Standard Description
GOST 613-79

Description of chemical elements

Element Units of measurement Description
Fe % Iron
Si % Silicon
Sn % Tin
Cu % Copper
Zn % Zinc
Sb % Antimony
Al % Aluminium
Pb % Lead
P % Phosphorus

Description of physical characteristics

Parameter Units of measurement Description
\rho \frac{kg}{m^3} The density of the material

Description of mechanical properties

Parameter Units of measurement Description
\sigma _{U} MPa Ultimate tensile strength
\epsilon_L % Elongation at break (longitudinal)

Description of the casting and technological parameters

Parameter Units of measurement Description
melting point °C The temperature at which solid crystalline body makes the transition to the liquid state and Vice versa