| Article |
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| Article name |
Application of Acoustic Emission Method to Powder Materials Sintering |
| Authors |
Zelensky V.A.Candidate of Physics and Ma-thematics, senior researcher zelensky55@bk.ruAnkundinov A.B.Junior researcher a-58@bk.ruAlymov M.I.Baykov Institute of Metallurgy and Material Science, Russian Academy of Sciences metal@zabspu.ruZabelin S.F.Doctor of Engineering Science, Corresponding Member of the Russian Academy of Natural Sciences, Professor, metal@zabspu.ru |
| Bibliographic description |
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| Section |
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| DOI |
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| UDK |
УДК 621.762.4 |
| Article type |
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| Annotation |
It is shown that the acoustic emission method is ap-plicable for a correlation establishment
between physical-chemical processes and radiation of acoustic waves at sintering of powder
materials. It has been revealed that the replacement of a rough powder of copper on
nanopowder increases acoustic emission at sintering of pressings of structure W+20 % Cu.
Acoustic emission after crystallization of a fusible component of binary powder systems has
been explained by relaxation of the internal mechanical stresses, which appear in the material
at cooling.
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| Key words |
powder materials, acoustic emission, sintering, physical and chemical
processes. |
| Article information |
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| References |
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| Full article | Application of Acoustic Emission Method to Powder Materials Sintering |
