PSr3

Melting point: 304 — 315 ° C

Soldering copper and nickel with a vitreous and ceramic; Soldering and tinning of non-ferrous metals and steels

Classification

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

Chemical composition

Standard Fe, % Bi, % Pb, % Ag, %
GOST 19738-74 < 0.15 < 0.01 96.54–97.3 2.7–3.3

Information on suppliers

Physical characteristics

Temperature, °C \rho, \frac{kg}{m^3} R\cdot 10^{-6}, \Omega\cdot m
20 11400 0.204

Casting and technological parameters

melting point, °C
304–315

Standards

Standard Description
GOST 19738-74

Description of chemical elements

Element Units of measurement Description
Fe % Iron
Bi % Bismuth
Pb % Lead
Ag % Silver

Description of physical characteristics

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