Name	The value
Designation GOST Cyrillic	ЗлСрПдНКд 75-9-8,5-4
Designation GOST Latin	ZlCpPdHKd 75-9-8,5-4
Transliteration	ZlSrPdNKd 75-9-85-4
By chemical elements	AuAgPdNiCd 75-9-8,5-4

Name	The value
Designation GOST Cyrillic	ЗлСрПдНКд 750-90-85-40
Designation GOST Latin	ZlCpPdHKd 750-90-85-40
Transliteration	ZlSrPdNKd 750-90-85-40
By chemical elements	AuAgPdNiCd 750-90-85-40

Description

Alloy Sdsrpbnc 75−9-8,5−4 is used: for the manufacture of jewellery, typically with diamonds, emeralds and other precious stones.

Note

The gold-silver-palladium alloy 750-th sample. When the content in the alloy ≤ 10% palladium product turns almost 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	B	Sb	Pb	Bi	O	Ag	Cd	Au	Pd
GOST 30649-99	3.5-4.5	≤0.15	0.008-0.04	≤0.005	≤0.005	≤0.005	≤0.007	8.5-9.5	Rest	75-75.5	8-9

Au is the base.
According to GOST 30649-99, the chemical composition is given for the jewelry alloy YZZlSrPDKn 75-9-8,5-4 (YuzlSrPdKn 750-90-85-40). The sum of the normalized impurities is ≤ 0.170%.

Physical characteristics

Temperature	r, kg/m³
20	15800

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.

Alloy Sdsrpbnc 75-9-8,5-4 (Sdsrpbnc 750-90-85-40)

Designation