Alloy Dlsrpn 75-9-14 (Dlsrpn 750-90-140)

Designation

Name The value
Designation GOST Cyrillic ЗлСрПдН 75-9-14
Designation GOST Latin ZlCpPdH 75-9-14
Transliteration ZlSrPdN 75-9-14
By chemical elements AuAgPdNi 75-9-14
Name The value
Designation GOST Cyrillic ЗлСрПдН 750-90-140
Designation GOST Latin ZlCpPdH 750-90-140
Transliteration ZlSrPdN 750-90-140
By chemical elements AuAgPdNi 750-90-140

Description

Alloy Dlsrpn 75−9-14 used: for jewelry making, typically with diamonds, emeralds and other precious stones.

Note

The gold-silver-palladium alloy 750-th sample. When the alloy contains ≥ 10% palladium product painted in white attractive color that does not require rhodium coating. 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 Sb Pb Bi O Ag Au Pd
GOST 30649-99 Rest ≤0.15 ≤0.005 ≤0.005 ≤0.005 ≤0.007 8.5-9.5 75-75.5 13.5-14.5
Au is the base.
According to GOST 30649-99 the chemical composition is given for the jewelry alloy YuZlSrPdN 75-9-14 (YuZlSrPdN 750-90-140). The sum of the normalized impurities is ≤ 0.170%.

Physical characteristics

Temperature r, kg/m3
20 16320

A description of the physical symbols

Name Description
r Density

Technological properties

Name The value
Pressure treatment Suitable for rolling, drawing, sheet metal forming. Preserving the malleability of the metal, Nickel gives it the hardness.
Casting Suitable for all types of casting. Palladium raises the melting temperature of the gold alloy and dramatically changes its color. Nickel improves the casting properties of the alloy.