PSrO3-97

Melting point: 221 — 225 ° C

Soldering and tinning of copper, nickel, copper and copper-nickel alloy with silver plated ceramics, soldering silver-plated parts

Classification

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

Chemical composition

Standard Fe, % Sn, % Bi, % Pb, % Ag, %
GOST 19738-74 < 0.15 96.34–97.3 < 0.01 < 0.2 2.7–3.3

Information on suppliers

Physical characteristics

Temperature, °C $$\rho$$, $$\frac{kg}{m^3}$$ $$R\cdot 10^{-6}$$, $$\Omega\cdot m$$
20 7400 0.125

Casting and technological parameters

melting point, °C
221–225

Standards

Standard Description
GOST 19738-74

Description of chemical elements

Element Units of measurement Description
Fe % Iron
Sn % Tin
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