Zl99.99

For the production of electrical conductors; woven wire mesh used in the chemical industry; bars of gold; gold anodes; in the jewelry industry

Classification

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

Chemical composition

Standard Fe, % Bi, % Cu, % Sb, % Pb, % Ag, % Au, %
GOST 6835-2002 < 0.004 < 0.002 < 0.007 < 0.001 < 0.003 < 0.008 < 99.99

Information on suppliers

Physical characteristics

Temperature, °C \rho, \frac{kg}{m^3}
20 19300

Mechanical properties at 20 °C

Rolling Standard Size, mm Tension Classifiers \sigma _{U}, MPa \epsilon_L, % Treatment
Wire 0.8–4 solid 200
Wire 0.8–4 soft 120 10

Casting and technological parameters

melting point, °C
1063

Standards

Standard Description
GOST 6835-2002

Description of chemical elements

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

Description of physical characteristics

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

Description of mechanical properties

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

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