BrO10F1 (BrOF10-1)

nodes reinforcement friction highly loaded parts of screw actuators, pressure and spindle nut, crowns worm gears

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 < 0.2 < 0.02 9–11 86.9–90.6 < 0.3 < 0.3 < 0.02 < 0.3 0.4–1.1

Information on suppliers

Physical characteristics

Temperature, °C $$E\cdot 10^{9}$$, $$MPa$$ $$\alpha\cdot 10^{6}$$, $$K^{-1}$$ $$\rho$$, $$\frac{kg}{m^3}$$
20 103 17 8760

Mechanical properties at 20 °C

Rolling Standard Size, mm Tension Classifiers $$\sigma _{U}$$, $$MPa$$ $$\epsilon_L$$, % Treatment
Casting GOST 613-79 in chill mold 245 3 Without termoobrabot.
Casting GOST 613-79 in sandy form 215 3 Without termoobrabot.

Brinell hardness number

Rolling Standard Classifiers Value, HBW
Casting GOST 613-79 in chill mold 90
Casting GOST 613-79 in sandy form 80

Casting and technological parameters

melting point, °C linear shrinkage, %
934 1.44

Coefficients of Friction

coefficient of friction with lubrication coefficient of friction without lubrication coefficient of friction in sea water
0.008 0.15 0.37

Analogues

Germany USA
CuSn10P C90810
2.101
2.1051
2.1176

Standards

Standard Description
GOST 613-79
GOST 614-97
DSTU 3474-96

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
$$E\cdot 10^{9}$$ $$MPa$$ Elastic modulus
$$\alpha\cdot 10^{6}$$ $$K^{-1}$$ Coefficient of thermal (linear) expansion (range 20°C–T)
$$\rho$$ $$\frac{kg}{m^3}$$ 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
linear shrinkage % The difference between model dimensions and the model casting