Alloy Clsrm 37,5-10 (Clsrm 375-100)

Designation

Name The value
Designation GOST Cyrillic ЗлСрМ 37,5-10
Designation GOST Latin ZlCpM 37,5-10
Transliteration ZlSrM 375-10
By chemical elements AuAgCu 37,5-10
Name The value
Designation GOST Cyrillic ЗлСрМ 375-100
Designation GOST Latin ZlCpM 375-100
Transliteration ZlSrM 375-100
By chemical elements AuAgCu 375-100

Description

Alloy Clsrm 37,5−10 is used: for production of sliding contacts; jewelry (rings, earrings, rings, medallions, pendants, brooches, chains).

Note

The gold-silver-copper alloy. The alloy is suitable for all kinds of cold processing and molding. Products of alloy 375-th sample belong to the cheapest prices and refers to the fading in the air, which limits its use.

Standards

Name Code Standards
Sheets and strips В53 GOST 24552-81
Non-ferrous metals, including rare, and their alloys В51 GOST 30649-99, GOST Р 51152-98, GOST 6835-2002
Classification, nomenclature and General rules В50 GOST 6563-75

Chemical composition

Standard Fe Cu Sb Pb Bi O Ag Au
GOST 30649-99 ≤0.15 Rest ≤0.005 ≤0.005 ≤0.005 ≤0.007 9.5-10.5 37.5-38
GOST 6835-2002 ≤0.15 51.5-53.5 ≤0.005 ≤0.005 ≤0.005 - 9.5-10.5 37.2-37.8
Cu is the basis.
According to GOST 6835-2002 the amount of normalized impurities is ≤ 0.160%.
According to GOST 30649-99 the chemical composition is given for the jewelry alloy YuZlSrM 37.5-10 (ЮЗлСрМ 375-100). The sum of the normalized impurities is ≤ 0.170%.

Physical characteristics

Temperature r, kg/m3
20 11410

A description of the physical symbols

Name Description
r Density