Alloy PDI-18

Designation

Name The value
Designation GOST Cyrillic ПдИ-18
Designation GOST Latin PdI-18
Transliteration PdI-18
By chemical elements PdIr-18

Description

Alloy PDI-18 is used: for the manufacture of semi-finished products (sheets, tapes, strips, foils, wire, pipes, profiles, forgings) by hot or cold deformation used in instrument and apparatus building; sliding contacts and faults, slip rings potentiometers.

Note

Palladium-iridium alloy.

Standards

Name Code Standards
Non-ferrous metals, including rare, and their alloys В51 GOST 13462-79, GOST 13462-2010
Sheets and strips В53 GOST 24353-80, GOST 24718-81
Classification, nomenclature and General rules В50 GOST 6563-75
Wire from nonferrous metals and their alloys В74 TU 48-1-51-83

Chemical composition

Standard Fe Ir Pd
GOST 13462-79 ≤0.05 17.5-18.4 81.6-82.5
Pd is the basis.
According to GOST 13462-79, the total content of platinum, rhodium and gold should be ≤ 0.180%. The total content of all standardized impurities should be ≤ 0.23%.

Physical characteristics

Temperature r, kg/m3
20 13250

A description of the physical symbols

Name Description
r Density