Abstract

This research analyses the influence of the parameters of high-voltage electric pulse welding on microstructure of weld seams and mechanical parameters of samples. Special tooling was developed for the process of high-voltage electric pulse welding, allowing welding of ring samples. The method of determination of mechanical characteristics of toroidal samples was developed. An influence is established of parameters of high-voltage electric pulse welding, such as current density and applied pressure, on microstructure of a weld seam and density of a weld joint. The study of magnetic parameters of samples is conducted.

Details

Title
High-voltage electric pulse welding of magnetic cores made of rings of magnetic soft alloy 49K2FA
Author
Yudin, A V 1 ; Grigoryev, E G 1 ; Bashlykov, S S 1 ; Goltsev, V I 1 

 The laboratory of advanced technologies for creation of new materials, National Research Nuclear University MEPhI, Kashirskoe shosse, 31, Moscow, Russia, 115409 
Publication year
2017
Publication date
Jul 2017
Publisher
IOP Publishing
ISSN
17578981
e-ISSN
1757899X
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
2564501975
Copyright
© 2017. This work is published under http://creativecommons.org/licenses/by/3.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.