ZlSrM 90-4 (ZlSrM 900-40)

For the production of sliding contacts; dentures

Classification

Country	Section	Category
Country	Section	Category
CIS, Russia, Ukraine	Precious metals	Gold, gold alloys

Chemical composition

Standard	Fe, %	Bi, %	Cu, %	Sb, %	Pb, %	Ag, %	Au, %	Примеси, %
Standard	Fe, %	Bi, %	Cu, %	Sb, %	Pb, %	Ag, %	Au, %	Примеси, %
GOST 6835-2002	< 0.08	< 0.003	5.02–6.71	< 0.003	< 0.003	3.5–4.5	89.7–90.3	< 0.09

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Physical characteristics

Temperature, °C	$\rho$ , $\frac{kg}{m^3}$
Temperature, °C	$\rho$ , $\frac{kg}{m^3}$
20	17500

Casting and technological parameters

melting point, °C
melting point, °C
965–995

Standards

Standard	Description
Standard	Description
GOST 6835-2002

Description of chemical elements

Element	Units of measurement	Description
Element	Units of measurement	Description
Fe	%	Iron
Примеси	%	Impurities
Bi	%	Bismuth
Cu	%	Copper
Sb	%	Antimony
Pb	%	Lead
Ag	%	Silver
Au	%	Gold

Description of physical characteristics

Parameter	Units of measurement	Description
Parameter	Units of measurement	Description
$\rho$	$\frac{kg}{m^3}$	The density of the material

Description of the casting and technological parameters

Parameter	Units of measurement	Description
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