Alloy 79N3M

Designation

Name The value
Designation GOST Cyrillic 79Н3М
Designation GOST Latin 79H3M
Transliteration 79N3M
By chemical elements 79Ni3Cu

Description

Alloy 79N3M used: for the production of cores of pulse and broadband transformers.

Note

Alloy with high values of permeability and induction of increments for a unipolar pulsed magnetization, having a magnetic texture.
From 01.01.1991 alloy is not allowed to use in the newly created and upgraded technology.

Standards

Name Code Standards
Classification, nomenclature and General rules В30 GOST 10160-75, GOST 10994-74
Bars and shapes В32 TU 14-11-245-88

Chemical composition

Standard C S P Mn Si Ni Fe Mo
GOST 10994-74 ≤0.03 ≤0.02 ≤0.02 0.3-0.6 0.15-0.3 78.5-80 Rest 3-3.4
Ni is the basis.