PSr3Kd

Melting point: 314 — 342 ° C

Soldering copper, copper alloys and steels Freshly copper plate is not less than 10 microns

Classification

Country	Section	Category
Country	Section	Category
CIS, Russia, Ukraine	Precious metals	Silver solders

Chemical composition

Standard	Fe, %	Bi, %	Zn, %	Pb, %	Cd, %	Ag, %
Standard	Fe, %	Bi, %	Zn, %	Pb, %	Cd, %	Ag, %
GOST 19738-74	< 0.1	< 0.01	0.5–1.5	< 0.2	94.69–97	2.5–3.5

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Physical characteristics

Temperature, °C	$\rho$ , $\frac{kg}{m^3}$	$R\cdot 10^{-6}$ , $\Omega\cdot m$
Temperature, °C	$\rho$ , $\frac{kg}{m^3}$	$R\cdot 10^{-6}$ , $\Omega\cdot m$
20	8700	0.08

Casting and technological parameters

melting point, °C
melting point, °C
314–342

Standards

Standard	Description
Standard	Description
GOST 19738-74

Description of chemical elements

Element	Units of measurement	Description
Element	Units of measurement	Description
Fe	%	Iron
Bi	%	Bismuth
Zn	%	Zinc
Pb	%	Lead
Cd	%	Cadmium
Ag	%	Silver

Description of physical characteristics

Parameter	Units of measurement	Description
Parameter	Units of measurement	Description
$\rho$	$\frac{kg}{m^3}$	The density of the material
$R\cdot 10^{-6}$	$\Omega\cdot m$	Electrical resistivity

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