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Kateryna Kostyk, Ivan Kuric, Milan Saga, Viktoriia Kostyk, Vitalii Ivanov, Viktor Kovalov and Ivan Pavlenko
The relevant problem is searching for up-to-date methods to improve tools and machine parts? performance due to the hardening of surface layers. This article shows that, after the magnetic-pulse treatment of bearing steel Cr15, its surface microhardness ...
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Jaber E. Abu Qudeiri, Aiman Zaiout, Abdel-Hamid I. Mourad, Mustufa Haider Abidi and Ahmed Elkaseer
Electric discharge machining (EDM) is one of the most efficient manufacturing technologies used in highly accurate processing of all electrically conductive materials irrespective of their mechanical properties. It is a non-contact thermal energy process...
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Shahereen Chowdhury, Bipasha Bose, Kenji Yamamoto and Stephen C. Veldhuis
The TiAlCrSiYN-based family of physical vapor deposition (PVD) coatings were systematically designed through the incorporation of TiAlCrN interlayer to increase coating adhesion and consequently the tool life for extreme conditions that arise during dry ...
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Shahereen Chowdhury, Ben D. Beake, Kenji Yamamoto, Bipasha Bose, Myriam Aguirre, German S. Fox-Rabinovich and Stephen C. Veldhuis
The TiAlCrSiYN-based family of PVD (physical vapor deposition) hard coatings was specially designed for extreme conditions involving the dry ultra-performance machining of hardened tool steels. However, there is a strong potential for further advances in...
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Yassmin Seid Ahmed, Jose Mario Paiva, Danielle Covelli and Stephen Clarence Veldhuis
In this study, the wear mechanisms and tribological performance of uncoated and coated carbide tools were investigated during the turning of super duplex stainless steel (SDSS)?Grade UNS S32750, known commercially as SAF 2507. The tool wear was evaluated...
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Jean Robert Pereira Rodrigues, Mauro Araújo Medeiros, Flávia Cristina Sousa e Silva, Keyll Carlos Ribeiro Martins, Marcio Bacci da Silva, Álisson Rocha Machado
Pág. 41 - 45
During the manufacture of a mould, machining is certainly the most important process. The composition required to provide important properties in the steels used, such as hardness, wear and corrosion resistance, results in a low machinability has resulte...
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J. K. Chen, H. J. Chiu, C. Liang, B. S. Yu and S. H. Chang
Pág. 1453 - 1459
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Sen, U. Sen, S.
Pág. 261 - 267
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