ρ
kgm3
R⋅10−6
Ω⋅m
σU
MPa
ϵL
KCU⋅103
Jm2

POM2

low melting solder for low-temperature (soft) solder

Classification

Country Section Category
CIS, Russia, Ukraine Tin, lead, babity Tin-lead solder

Chemical composition

Standard Fe, % Sn, % Bi, % Cu, % Zn, % Ni, % Sb, % Pb, % As, % S, %
GOST Р 52955-2008 < 0.02 96.93–99 < 0.015 1–3 < 0.002 < 0.02 < 0.015 < 0.015 < 0.01 < 0.01

Information on suppliers

Physical characteristics

Temperature, °C \rhoρ, \frac{kg}{m^3}kgm3 R\cdot 10^{-6}R⋅10−6, \Omega\cdot mΩ⋅m
20 7350 0.126

Mechanical properties at 20 °C

Rolling Standard Size, mm Tension Classifiers \sigma _{U}σU, MPaMPa \epsilon_LϵL, % KCU\cdot 10^{3}KCU⋅103, \frac{J}{m^2}Jm2 Treatment
Alloy GOST Р 52955-2008 53 30 480

Casting and technological parameters

melting point, °C
227–310

Standards

Standard Description
GOST Р 52955-2008

Description of chemical elements

Element Units of measurement Description
Fe % Iron
Sn % Tin
Bi % Bismuth
Cu % Copper
Zn % Zinc
Ni % Nickel
Sb % Antimony
Pb % Lead
As % Arsenic
S % Sulfur

Description of physical characteristics

Parameter Units of measurement Description
\rhoρ \frac{kg}{m^3}kgm3 The density of the material
R\cdot 10^{-6}R⋅10−6 \Omega\cdot mΩ⋅m Electrical resistivity

Description of mechanical properties

Parameter Units of measurement Description
\sigma _{U}σU MPaMPa Ultimate tensile strength
\epsilon_LϵL % Elongation at break (longitudinal)
KCU\cdot 10^{3}KCU⋅103 \frac{J}{m^2}Jm2 Impact toughness

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