PdSr-20 (PdSr 80-20)

To produce by hot or cold deformation of semi-finished products used in instrument and apparatus; and discontinuous sliding contacts, industrial equipment

Classification

Country	Section	Category
Country	Section	Category
CIS, Russia, Ukraine	Precious metals	Palladium, palladium alloys

Chemical composition

Standard	Fe, %	Bi, %	Pb, %	Ag, %	Pt, %	Pd, %	Примеси, %
Standard	Fe, %	Bi, %	Pb, %	Ag, %	Pt, %	Pd, %	Примеси, %
GOST 13462-79	< 0.05	< 0.002	< 0.004	19.5–20.5	< 0.19	79.5–80.5	< 0.24

Note: Pt: Pt + Ir + Rh + Au

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Physical characteristics

Temperature, °C	$\rho$ , $\frac{kg}{m^3}$	$R\cdot 10^{-6}$ , $\Omega\cdot m$
Temperature, °C	$\rho$ , $\frac{kg}{m^3}$	$R\cdot 10^{-6}$ , $\Omega\cdot m$
20	11790	0.31

Mechanical properties at 20 °C

Rolling	Standard	Size, mm	Tension	Classifiers	$\sigma _{U}$ , $MPa$	Treatment
Rolling	Standard	Size, mm	Tension	Classifiers	$\sigma _{U}$ , $MPa$	Treatment
The wire is soft.					350–450
Wire is hard.					600–900

Standards

Standard	Description
Standard	Description
GOST 13462-79

Description of chemical elements

Element	Units of measurement	Description
Element	Units of measurement	Description
Fe	%	Iron
Примеси	%	Impurities
Bi	%	Bismuth
Pb	%	Lead
Ag	%	Silver
Pt	%	Platinum
Pd	%	Palladium

Description of physical characteristics

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