Alloy 27KKH

Designation

Name The value
Designation GOST Cyrillic 27КХ
Designation GOST Latin 27KX
Transliteration 27KH
By chemical elements 27CoCr

Description

Alloy 27KKH used: for the manufacture of rotors and stators of electrical machines and other magnetic cores, operating at normal and high temperatures and in conditions of mechanical stress.

Note

Alloy with induction from 24 kgs in medium and strong fields, high Curie temperature of 950 °C and improved mechanical properties.

Standards

Name Code Standards
Classification, nomenclature and General rules В30 GOST 10160-75, GOST 10994-74
Blanks. Of the workpiece. Slabs В31 TU 14-1-3904-84
Bars and shapes В32 TU 14-11-245-88

Chemical composition

Standard C S P Mn Cr Si Ni Fe Co
GOST 10994-74 ≤0.04 ≤0.015 ≤0.015 0.2-0.4 0.3-0.6 ≤0.25 ≤0.3 Rest 26.5-28
Fe is the basis.