Advances in small-scale resistance spot welding of the Ni-15 %Fe-4 %Mo-1 %Mn permalloy in the production of low-noise ring cores for fluxgate magnetometers; Journal of Magnetism and Magnetic Materials; Vol. 597
| Parent link: | Journal of Magnetism and Magnetic Materials.— .— Amsterdam: Elsevier Science Publishing Company Inc. Vol. 597.— 2024.— Article number 172011, 24 p. |
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| Awdur Corfforaethol: | |
| Awduron Eraill: | , , , , , , |
| Crynodeb: | Title screen The aim of this study was to assess the possibility of improving control of small-scale resistance spot welding (SSRSW) of the Ni-15 %Fe-4 %Mo-1 %Mn permalloy in the production of low-noise ring cores for fluxgate magnetometers. It was found that the range of the optimal current–time parameters (weld lobe) was within current amplitudes of 1–2 kA and pulse durations of 6–14 ms, which allowed to form sound nuggets with sufficient diameters but without expulsions in most cases. A preheating stage (a pulse with an amplitude of about 1 kA and a duration of 3–4 ms) had a positive effect on the stability of both dimensions and mechanical characteristics of the investigated nuggets. A decrease in the solidification rate slightly improved the stability of tensile shear strength values of the SSRSW joints despite the absence of fundamental differences in the microstructure and phase composition of the weld metals. To determine the reliability of predicting the quality of the SSRSW joints by assessing dynamic resistances measured during the formation of nuggets, a comparative statistical analysis of their diameters and the tensile shear strength values was carried out. The obtained results did not reveal any strong correlation between these parameters. Текстовый файл AM_Agreement |
| Iaith: | Saesneg |
| Cyhoeddwyd: |
2024
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| Pynciau: | |
| Mynediad Ar-lein: | https://doi.org/10.1016/j.jmmm.2024.172011 |
| Fformat: | Electronig Pennod Llyfr |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=672611 |
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| 200 | 1 | |a Advances in small-scale resistance spot welding of the Ni-15 %Fe-4 %Mo-1 %Mn permalloy in the production of low-noise ring cores for fluxgate magnetometers |f S. E. Butsykin, M. S. Slobodyan, I. L. Strelkova [et al.] | |
| 203 | |a Текст |c электронный |b визуальный | ||
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| 300 | |a Title screen | ||
| 320 | |a References: 51 tit. | ||
| 330 | |a The aim of this study was to assess the possibility of improving control of small-scale resistance spot welding (SSRSW) of the Ni-15 %Fe-4 %Mo-1 %Mn permalloy in the production of low-noise ring cores for fluxgate magnetometers. It was found that the range of the optimal current–time parameters (weld lobe) was within current amplitudes of 1–2 kA and pulse durations of 6–14 ms, which allowed to form sound nuggets with sufficient diameters but without expulsions in most cases. A preheating stage (a pulse with an amplitude of about 1 kA and a duration of 3–4 ms) had a positive effect on the stability of both dimensions and mechanical characteristics of the investigated nuggets. A decrease in the solidification rate slightly improved the stability of tensile shear strength values of the SSRSW joints despite the absence of fundamental differences in the microstructure and phase composition of the weld metals. To determine the reliability of predicting the quality of the SSRSW joints by assessing dynamic resistances measured during the formation of nuggets, a comparative statistical analysis of their diameters and the tensile shear strength values was carried out. The obtained results did not reveal any strong correlation between these parameters. | ||
| 336 | |a Текстовый файл | ||
| 371 | 0 | |a AM_Agreement | |
| 461 | 1 | |t Journal of Magnetism and Magnetic Materials |c Amsterdam |n Elsevier Science Publishing Company Inc. | |
| 463 | 1 | |t Vol. 597 |v Article number 172011, 24 p. |d 2024 | |
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a Permalloy | |
| 610 | 1 | |a Resistance spot welding | |
| 610 | 1 | |a Current profiles | |
| 610 | 1 | |a Microstructure | |
| 610 | 1 | |a Phase composition | |
| 610 | 1 | |a Mechanical properties | |
| 701 | 1 | |a Butsykin |b S. E. |g Sergey Eduardovich | |
| 701 | 1 | |a Slobodyan |b M. S. |c Specialist in the field of management, specialist in the field of welding production |c Associate Professor of Tomsk Polytechnic University, Candidate of technical sciences |f 1978- |g Mikhail Stepanovich |9 21616 | |
| 701 | 1 | |a Strelkova |b I. L. |c Specialist in the field of material science |c Associate Professor of Tomsk Polytechnic University, Candidate of technical sciences |f 1976- |g Irina Leonidovna |9 21848 | |
| 701 | 1 | |a Klimenov |b V. A. |c specialist in the field of non-destructive testing |c Professor of Tomsk Polytechnic University, Doctor of technical sciences |f 1951- |g Vasily Aleksandrovich |9 16229 | |
| 701 | 1 | |a Elkin |b M. A. |g Maxim | |
| 701 | 1 | |a Gordynets |b A. S. |c specialist in the field of welding production |c assistant of Tomsk Polytechnic University |f 1980- |g Anton Sergeevich |9 18008 | |
| 701 | 1 | |a Kiselev |b A. S. |c Specialist in the field of welding production |c Head of the department of Tomsk Polytechnic University, Candidate of technical sciences |f 1955- |g Aleksey Sergeevich |9 18016 | |
| 712 | 0 | 2 | |a Томский политехнический университет |c 1991- |7 ca |8 rus |9 26305 |
| 801 | 0 | |a RU |b 63413507 |c 20240521 |g RCR | |
| 856 | 4 | |u https://doi.org/10.1016/j.jmmm.2024.172011 |z https://doi.org/10.1016/j.jmmm.2024.172011 | |
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