Alloy Lsbdc 58,5-28,7-10 (Lsbdc 585-287-100)

Designation

Name The value
Designation GOST Cyrillic ЗлСрПдЦ 58,5-28,7-10
Designation GOST Latin ZlCpPdTs 58,5-28,7-10
Transliteration ZlSrPdTs 585-287-10
By chemical elements AuAgPdZn 58,5-28,7-10
Name The value
Designation GOST Cyrillic ЗлСрПдЦ 585-287-100
Designation GOST Latin ZlCpPdTs 585-287-100
Transliteration ZlSrPdTs 585-287-100
By chemical elements AuAgPdZn 585-287-100

Description

Alloy Lsbdc 58,5−28,7−10 used: for the manufacture of jewelry for personal adornment (rings, rings, earrings, medallions, pendants, brooches, bracelets); Souvenirs (commemorative medals, signs, badges); articles for smokers (cigarette cases, cigarette holders, mouthpieces).

Note

The gold-silver-palladium alloy of 585-th sample. Alloy refers to a color shade to the band, in white gold.

Standards

Name Code Standards
Non-ferrous metals, including rare, and their alloys В51 GOST 30649-99, GOST Р 51152-98

Chemical composition

Standard Fe Zn Sb Pb Bi O Ag Au Pd
GOST 30649-99 ≤0.15 Rest ≤0.005 ≤0.005 ≤0.005 ≤0.007 28.2-29.2 58.5-59 9.5-10.5
Au is the base.
According to GOST 30649-99, the chemical composition is given for the jewelry alloy YuZlSrPdTs 58,5-28,7-10 (ЮЗлСрПдЦ 585-287-100). The sum of the normalized impurities is ≤ 0.170%.

Physical characteristics

Temperature r, kg/m3
20 14310

A description of the physical symbols

Name Description
r Density

Technological properties

Name The value
Pressure treatment Suitable for all types of cold treatment.
Features of heat treatment The plastic alloy in the annealed condition. Not susceptible to hot cracking during annealing or soldering.
Casting Suitable for all kinds of casting, including casting the caste under the gem-setting. The presence of graphite in the casting is undesirable because it causes brittleness of the alloy. The presence of zinc makes the alloy increases fluidity and sharper than cadmium lowers the melting point.