Open AccessApplication of the technology of induction chemical-thermal treatment to improve the physical and mechanical properties of tantalum
Author(s) -
A. Voyko,
Anatoly Gerasimov,
Marina Fomina,
Vladimir Koshuro
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/2086/1/012215
Subject(s) - tantalum , materials science , refractory (planetary science) , metallurgy , refractory metals , thermal treatment , thermal , atmospheric temperature range , carbon fibers , composite material , thermodynamics , physics , composite number
The results of the chemical thermal treatment (CTT) of tantalum in a solid carbon- containing medium in the temperature range from 1000 to 1300 °C were presented. CTT consisted in heating a workpiece with a working medium in a container made of a refractory material. The induction heating method was used for heating. After strengthening treatment, tantalum samples were characterized by increased hardness, which grew from 140 to 1100 HV 0.02 .