Alloy Slsmc 75-15-7,5 (Slsmc 750-150-75)

Designation

Name The value
Designation GOST Cyrillic ЗлСрНЦ 75-15-7,5
Designation GOST Latin ZlCpHTs 75-15-7,5
Transliteration ZlSrNTs 75-15-75
By chemical elements AuAgNiZn 75-15-7,5
Name The value
Designation GOST Cyrillic ЗлСрНЦ 750-150-75
Designation GOST Latin ZlCpHTs 750-150-75
Transliteration ZlSrNTs 750-150-75
By chemical elements AuAgNiZn 750-150-75

Description

Alloy Slsmc 75−15−7,5 is used: for the manufacture of jewellery, typically with diamonds, emeralds and other precious stones.

Note

The gold-silver-Nickel alloy 750-th sample. Nickel changes the color of the alloy is pale yellow. Color tint alloy belongs to the group of 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 Ni Fe Zn Sb Pb Bi O Ag Au
GOST 30649-99 7-8 ≤0.15 Rest ≤0.005 ≤0.005 ≤0.005 ≤0.007 14.5-15.5 75-75.5
Au is the base.
According to GOST 30649-99, the chemical composition is given for the jewelry alloy YuZlSrNTS 75-15-7.5 (YuZlSrNTS 750-150-75). The sum of the normalized impurities is ≤ 0.170%.

Physical characteristics

Temperature r, kg/m3
20 15380

A description of the physical symbols

Name Description
r Density

Technological properties

Name The value
Pressure treatment Suitable for rolling, drawing. Preserving the malleability of the metal, Nickel gives it the hardness.
Casting Suitable for all types of casting. Nickel improves the casting properties of the alloy.