Sorting nipple castings from malleable cast iron from the result of measuring their residual magnetization

Sorting nipple castings from malleable cast iron from the result of measuring their residual magnetization

The physical principles of magnetic control of the structure of malleable cast iron compact castings are summarized. It reports on the technical features and mode of operation of the automated instrument used for control. The features of formation of remanent magnetization of unhealed castings of ni...

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Main Author: S. G. Sandomirski
Format: Article
Language:English
Published: Belarusian National Technical University 2019-01-01
Series:Litʹë i Metallurgiâ
Subjects:
iron castings
magnetic structural analysis
nondestructive testing
magnetization
Online Access:https://lim.bntu.by/jour/article/view/2436
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spelling doaj-b468a5d5f49b47ffabcf59adb3ada04e2021-07-29T08:34:07ZengBelarusian National Technical UniversityLitʹë i Metallurgiâ1683-60652414-04062019-01-0104556410.21122/1683-6065-2018-4-55-642403Sorting nipple castings from malleable cast iron from the result of measuring their residual magnetizationS. G. Sandomirski0Joint Institute of Mechanical Engineering of the NAS of BelarusThe physical principles of magnetic control of the structure of malleable cast iron compact castings are summarized. It reports on the technical features and mode of operation of the automated instrument used for control. The features of formation of remanent magnetization of unhealed castings of nipples from malleable cast iron with bleached surface layer, features of the influence of changes in the layer thickness on the result of magnetization of the castings are established. A criterion for sorting castings with thickness of the bleached layer was developed based on the result of measuring its residual magnetization a given. Recommendations on its use when adjusting the rejection limit for automated magnetic sorting of castings by structure at the Minsk plant of heating equipment are given.https://lim.bntu.by/jour/article/view/2436iron castingsmagnetic structural analysisnondestructive testingmagnetization
collection DOAJ
language English
format Article
sources DOAJ
author S. G. Sandomirski
spellingShingle S. G. Sandomirski
Sorting nipple castings from malleable cast iron from the result of measuring their residual magnetization
Litʹë i Metallurgiâ
iron castings
magnetic structural analysis
nondestructive testing
magnetization
author_facet S. G. Sandomirski
author_sort S. G. Sandomirski
title Sorting nipple castings from malleable cast iron from the result of measuring their residual magnetization
title_short Sorting nipple castings from malleable cast iron from the result of measuring their residual magnetization
title_full Sorting nipple castings from malleable cast iron from the result of measuring their residual magnetization
title_fullStr Sorting nipple castings from malleable cast iron from the result of measuring their residual magnetization
title_full_unstemmed Sorting nipple castings from malleable cast iron from the result of measuring their residual magnetization
title_sort sorting nipple castings from malleable cast iron from the result of measuring their residual magnetization
publisher Belarusian National Technical University
series Litʹë i Metallurgiâ
issn 1683-6065
2414-0406
publishDate 2019-01-01
description The physical principles of magnetic control of the structure of malleable cast iron compact castings are summarized. It reports on the technical features and mode of operation of the automated instrument used for control. The features of formation of remanent magnetization of unhealed castings of nipples from malleable cast iron with bleached surface layer, features of the influence of changes in the layer thickness on the result of magnetization of the castings are established. A criterion for sorting castings with thickness of the bleached layer was developed based on the result of measuring its residual magnetization a given. Recommendations on its use when adjusting the rejection limit for automated magnetic sorting of castings by structure at the Minsk plant of heating equipment are given.
topic iron castings
magnetic structural analysis
nondestructive testing
magnetization
url https://lim.bntu.by/jour/article/view/2436
work_keys_str_mv AT sgsandomirski sortingnipplecastingsfrommalleablecastironfromtheresultofmeasuringtheirresidualmagnetization
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