PLI70-30 (PLI-30)

For the manufacture of sliding and rupture of contacts, medical supplies

Classification

Country Section Category
CIS, Russia, Ukraine Precious metals Platinum, platinum alloy

Chemical composition

Standard Fe, % Pt, % Ir, % Pd + Rh + Au, %
GOST 13498 - 2010 < 0.04 68.81–71 29–31 < 0.15

Information on suppliers

Physical characteristics

Temperature, °C $$\rho$$, $$\frac{kg}{m^3}$$ $$R\cdot 10^{-6}$$, $$\Omega\cdot m$$
20 21730 340

Mechanical properties at 20 °C

Rolling Standard Size, mm Tension Classifiers $$\sigma _{U}$$, $$MPa$$ Treatment
The wire is soft. GOST 18389-73 0.2–0.5 900–1100
Wire is hard. GOST 18389-73 0.2–0.5 1200–1500

Casting and technological parameters

melting point, °C
1890–1920

Standards

Standard Description
GOST 13498 - 2010

Description of chemical elements

Element Units of measurement Description
Fe % Iron
Pd + Rh + Au % Palladium + Rhodium + Gold
Pt % Platinum
Ir % Iridium

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 mechanical properties

Parameter Units of measurement Description
$$\sigma _{U}$$ $$MPa$$ Ultimate tensile strength

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