B83

babbits for manufacturing ingots used to fill the bearings and other parts; pouring temperature of 440−460 ° C; melting onset temperature of 240 ° C. Bearings operating at high speeds and medium loads; load characteristics — quiet shock.

Classification

Country	Section	Category
Country	Section	Category
CIS, Russia, Ukraine	Tin, lead, babity	Tin babbitt

Chemical composition

Standard	Fe, %	Sn, %	Bi, %	Cu, %	Zn, %	Sb, %	Al, %	Pb, %	As, %
Standard	Fe, %	Sn, %	Bi, %	Cu, %	Zn, %	Sb, %	Al, %	Pb, %	As, %
GOST 1320-74	< 0.1	80.941–84.5	< 0.05	5.5–6.5	< 0.004	10–12	< 0.005	< 0.35	< 0.05

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Physical characteristics

Temperature, °C	$\rho$ , $\frac{kg}{m^3}$
Temperature, °C	$\rho$ , $\frac{kg}{m^3}$
20	7380

Mechanical properties at 20 °C

Rolling	Standard	Size, mm	Tension	Classifiers	$\sigma _{U}$ , $MPa$	$\sigma_{P}$ , $MPa$	Treatment
Rolling	Standard	Size, mm	Tension	Classifiers	$\sigma _{U}$ , $MPa$	$\sigma_{P}$ , $MPa$	Treatment
Alloy	GOST 1320-74				110–120	80–85

Brinell hardness number

Rolling	Standard	Classifiers	Value, HBW
Rolling	Standard	Classifiers	Value, HBW
Alloy	GOST 1320-74		270–300

Casting and technological parameters

melting point, °C	temperature fill, °C
melting point, °C	temperature fill, °C
370	440–460

Limit operating modes

Standard	Нагрузка, $\textit{MPa}$	Скорость, $\frac{m}{s}$	Температура, °C
Standard	Нагрузка, $\textit{MPa}$	Скорость, $\frac{m}{s}$	Температура, °C
GOST 1320-74	15	50	70

Analogues

USA
USA
B 102 (YC135A)

Standards

Standard	Description
Standard	Description
GOST 1320-74

Description of chemical elements

Element	Units of measurement	Description
Element	Units of measurement	Description
Fe	%	Iron
Sn	%	Tin
Bi	%	Bismuth
Cu	%	Copper
Zn	%	Zinc
Sb	%	Antimony
Al	%	Aluminium
Pb	%	Lead
As	%	Arsenic

Description of physical characteristics

Parameter	Units of measurement	Description
Parameter	Units of measurement	Description
$\rho$	$\frac{kg}{m^3}$	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
$\sigma_{P}$	$MPa$	Proportionality limit

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
temperature fill	°C	The temperature at which the fill metal in the form