CpM875 (SrM87.5)

The alloy is suitable for all types of cold working and casting. Sample 875. Melting point: 779 — 855 ° C

For making jewelry, medals, items of table serving

Classification

Country	Section	Category
Country	Section	Category
CIS, Russia, Ukraine	Precious metals	Silver, silver alloys

Chemical composition

Standard	Fe, %	Bi, %	Cu, %	Sb, %	Pb, %	Ag, %	O, %
Standard	Fe, %	Bi, %	Cu, %	Sb, %	Pb, %	Ag, %	O, %
GOST 30649-99	< 0.1	< 0.002	11.76–12.38	< 0.002	< 0.004	87.5–88	< 0.01

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Physical characteristics

Temperature, °C	$\rho$ , $\frac{kg}{m^3}$
Temperature, °C	$\rho$ , $\frac{kg}{m^3}$
20	10280

Casting and technological parameters

melting point, °C
melting point, °C
779–855

Standards

Standard	Description
Standard	Description
GOST 30649-99
GOST 6836-2002

Description of chemical elements

Element	Units of measurement	Description
Element	Units of measurement	Description
Fe	%	Iron
Bi	%	Bismuth
Cu	%	Copper
Sb	%	Antimony
Pb	%	Lead
Ag	%	Silver
O	%	Oxygen

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