BrO10F1 (BrOF10-1)

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

Classification

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

Chemical composition

Standard	Fe, %	Si, %	Sn, %	Cu, %	Zn, %	Sb, %	Al, %	Pb, %	P, %
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

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Physical characteristics

Temperature, °C	$E\cdot 10^{9}$ , $MPa$	$\alpha\cdot 10^{6}$ , $K^{-1}$	$\rho$ , $\frac{kg}{m^3}$
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
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
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, %
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
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
Germany	USA
CuSn10P	C90810
2.101
2.1051
2.1176

Standards

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

Description of chemical elements

Element	Units of measurement	Description
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
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
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
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