电邮这篇文章 Identification of diffusion interlayers of dissimilar welds of steel 20 and steel 12Kh18N10T under static tension by acoustic emission method
- 作者: Barat V.A.1,2, Marchenkov A.Y.1, Ushanov S.V.1, Lepsheev E.A.1,2, Sviridov G.B.1,2, Lavrik N.V.1, Elizarov S.V.2
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隶属关系:
- NRU MPEI
- LLC “INTERUNIS-IT”
- 期: 编号 1 (2025)
- 页面: 14-26
- 栏目: Acoustic methods
- URL: https://ogarev-online.ru/0130-3082/article/view/285884
- DOI: https://doi.org/10.31857/S0130308225010023
- ID: 285884
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详细
The paper investigates the possibility of detecting specific structural defects of dissimilar welded joints using the acoustic emission (AE) method — carbide and decarburized ferrite interlayers in dissimilar welded joints of 12Kh18N10T austenitic and 20 pearlitic steels, formed during welding and subsequent operation. Detection is carried out based on the analysis and comparison of AE data flow parameters and spectral characteristics of signals obtained during testing of defect-free welded joints and welded joints with diffusion interlayers of various thicknesses.
作者简介
V. Barat
NRU MPEI; LLC “INTERUNIS-IT”
编辑信件的主要联系方式.
Email: BaratVA@mpei.ru
俄罗斯联邦, 111250 Moscow, Krasnokazarmennaya st., 17; 111024 Moscow, Shosse Entuziastov, 20B
A. Marchenkov
NRU MPEI
Email: MarchenkovAY@mpei.ru
俄罗斯联邦, 111250 Moscow, Krasnokazarmennaya st., 17
S. Ushanov
NRU MPEI
Email: MarchenkovAY@mpei.ru
俄罗斯联邦, 111250 Moscow, Krasnokazarmennaya st., 17
E. Lepsheev
NRU MPEI; LLC “INTERUNIS-IT”
Email: BaratVA@mpei.ru
俄罗斯联邦, 111250 Moscow, Krasnokazarmennaya st., 17; 111024 Moscow, Shosse Entuziastov, 20B
G. Sviridov
NRU MPEI; LLC “INTERUNIS-IT”
Email: BaratVA@mpei.ru
俄罗斯联邦, 111250 Moscow, Krasnokazarmennaya st., 17; 111024 Moscow, Shosse Entuziastov, 20B
N. Lavrik
NRU MPEI
Email: MarchenkovAY@mpei.ru
俄罗斯联邦, 111250 Moscow, Krasnokazarmennaya st., 17
S. Elizarov
LLC “INTERUNIS-IT”
Email: MarchenkovAY@mpei.ru
俄罗斯联邦, 111024 Moscow, Shosse Entuziastov, 20B
参考
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