About the sensitivity of magnetic noises to the change of the structure of the articles from cast iron KCh 30-6 surface coating
There is experimentally demonstrated sensitivity of the magnetic noise methods to the change of the structure of cast iron articles KCh 30-6 surface coating with an example of radiator nipple. As a result of measuring there is disclosed the increase of magnetic noise in case of presence of decarboni...
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| Format: | Article |
| Language: | English |
| Published: |
Belarusian National Technical University
2002-11-01
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| Series: | Литьë и металлургия |
| Online Access: | https://lim.bntu.by/jour/article/view/2517 |
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| Summary: | There is experimentally demonstrated sensitivity of the magnetic noise methods to the change of the structure of cast iron articles KCh 30-6 surface coating with an example of radiator nipple. As a result of measuring there is disclosed the increase of magnetic noise in case of presence of decarbonized lay on the surface of detail and/ or residual cementite in surface coating; at the increase of pearlite proportion in the near-surface coating there is observed the decrease of magnetic noise. |
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| ISSN: | 1683-6065 2414-0406 |