ZlSrM 750-150 (ZlSrM 75-15)

The alloy is suitable for all types of cold working; For machining, it is preferable to use a welded or hardened state; during investment casting, the alloy should be melted in vacuum and poured under a protective atmosphere. Sample 750, color yellow. Melting point 890 — 920 ° C.

For making jewelry, souvenirs; alloy soldered well and is used for the manufacture of coated enamel

Classification

Country Section Category
CIS, Russia, Ukraine Precious metals Gold jewelery

Chemical composition

Standard Fe, % Bi, % Cu, % Sb, % Pb, % Ag, % O, % Au, % Примеси, %
GOST 30649-99 < 0.15 < 0.005 8.65–10.33 < 0.005 < 0.005 14.5–15.5 < 0.007 75–75.5 < 0.17

Information on suppliers

Physical characteristics

Temperature, °C \rho, \frac{kg}{m^3}
20 15530

Casting and technological parameters

melting point, °C
890–920

Standards

Standard Description
GOST 30649-99

Description of chemical elements

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

Description of physical characteristics

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
melting point °C The temperature at which solid crystalline body makes the transition to the liquid state and Vice versa