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
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 |