PDV-20 (PDV 80-20)

For the manufacture of the wire used as the resistive material in electric and electronic industries

Classification

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

Chemical composition

Standard	Fe, %	Pd, %	W, %	Примеси, %
Standard	Fe, %	Pd, %	W, %	Примеси, %
GOST 26469-85	< 0.1	80–82	18–20	< 0.2

Note: Pt + Rh + Ir + Au < 0.2

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Mechanical properties at 20 °C

Rolling	Standard	Size, mm	Tension	Classifiers	$\sigma _{U}$ , $MPa$	$\epsilon_L$ , %	Treatment
Rolling	Standard	Size, mm	Tension	Classifiers	$\sigma _{U}$ , $MPa$	$\epsilon_L$ , %	Treatment
Wire is hard.	GOST 26469-85				1079
The wire is soft.	GOST 26469-85				765–1030	15

Standards

Standard	Description
Standard	Description
GOST 26469-85

Description of chemical elements

Element	Units of measurement	Description
Element	Units of measurement	Description
Fe	%	Iron
Примеси	%	Impurities
Pd	%	Palladium
W	%	Tungsten

Description of mechanical properties

Parameter	Units of measurement	Description
Parameter	Units of measurement	Description
$\sigma _{U}$	$MPa$	Ultimate tensile strength
$\epsilon_L$	%	Elongation at break (longitudinal)