Coatings-electrodes for processing dielectric aluminum oxide ceramics on a wire electrical discharge machine
Despite its excellent exploitation properties, the non-conductivity of aluminum-$$$based oxide ceramics significantly limits its application and remains an actual science and technology challenges. An approach to the electrical discharge machining of Al2O3 ceramics using a triple copper coating with...
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| Veröffentlicht in: | Journal of physics. Conference series 2021-06, Vol.1954 (1), p.12011 |
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| container_title | Journal of physics. Conference series |
| container_volume | 1954 |
| creator | Hamdy, K Okunkova, A A Fedorov, S V |
| description | Despite its excellent exploitation properties, the non-conductivity of aluminum-$$$based oxide ceramics significantly limits its application and remains an actual science and technology challenges. An approach to the electrical discharge machining of Al2O3 ceramics using a triple copper coating with a thickness of ∼120 µm as an auxiliary electrode and assisting TiO2-suspension a powder particle concentration of 50, 100, 150 g/l is investigated. The experiments were carried out with unprofiled brass (Ø 0.25 mm) and tungsten (Ø 0.1 mm) wire tool electrodes in a deionized water medium. The highest performance (material removal rate) was obtained for 100 g/l concentration, the pulse frequency of 5 – 8 kHz with a brass tool. |
| doi_str_mv | 10.1088/1742-6596/1954/1/012011 |
| format | Article |
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An approach to the electrical discharge machining of Al2O3 ceramics using a triple copper coating with a thickness of ∼120 µm as an auxiliary electrode and assisting TiO2-suspension a powder particle concentration of 50, 100, 150 g/l is investigated. The experiments were carried out with unprofiled brass (Ø 0.25 mm) and tungsten (Ø 0.1 mm) wire tool electrodes in a deionized water medium. The highest performance (material removal rate) was obtained for 100 g/l concentration, the pulse frequency of 5 – 8 kHz with a brass tool.</description><identifier>ISSN: 1742-6588</identifier><identifier>EISSN: 1742-6596</identifier><identifier>DOI: 10.1088/1742-6596/1954/1/012011</identifier><language>eng</language><publisher>Bristol: IOP Publishing</publisher><subject>Aluminum oxide ; Brasses ; Ceramic coatings ; Ceramics ; Coated electrodes ; Deionization ; Electric discharges ; Material removal rate (machining) ; Physics ; Titanium dioxide ; Tungsten ; Wire</subject><ispartof>Journal of physics. 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The highest performance (material removal rate) was obtained for 100 g/l concentration, the pulse frequency of 5 – 8 kHz with a brass tool.</description><subject>Aluminum oxide</subject><subject>Brasses</subject><subject>Ceramic coatings</subject><subject>Ceramics</subject><subject>Coated electrodes</subject><subject>Deionization</subject><subject>Electric discharges</subject><subject>Material removal rate (machining)</subject><subject>Physics</subject><subject>Titanium dioxide</subject><subject>Tungsten</subject><subject>Wire</subject><issn>1742-6588</issn><issn>1742-6596</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><sourceid>O3W</sourceid><sourceid>BENPR</sourceid><recordid>eNqFkF1LwzAUhoMoOKe_wYB3Qm1Ok_TjUoqfDBTU65Cm6ZbRNjXZUP-9KdWJIJibBN7nPYc8CJ0CuQCS5zFkLIlSXqQxFJzFEBNICMAemu2S_d07zw_RkfdrQmg42Qy1pZUb0y99pFutNs7W2uPGOjw4q7T3IcK1mTKjsGy3nem3HbbvptZYaSc7ozy2PZb4zTiNv1HZhp5XK-mWGndSrUyvj9FBI1uvT77uOXq5vnoub6PFw81debmIFE1yiDg0nNfAE9koBazitE4TSiCjkOqcSFk1RUbrisuCFUVSUZpKAAaSUV5BwOfobJobPvG61X4j1nbr-rBSJJylpGA5jFQ2UcpZ751uxOBMJ92HACJGtWKUJkaBYlQrQExqQ_N8aho7_Iy-fyyffoNiqJsA0z_g_1Z8ApJbiVI</recordid><startdate>20210601</startdate><enddate>20210601</enddate><creator>Hamdy, K</creator><creator>Okunkova, A A</creator><creator>Fedorov, S V</creator><general>IOP Publishing</general><scope>O3W</scope><scope>TSCCA</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>ARAPS</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>H8D</scope><scope>HCIFZ</scope><scope>L7M</scope><scope>P5Z</scope><scope>P62</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope></search><sort><creationdate>20210601</creationdate><title>Coatings-electrodes for processing dielectric aluminum oxide ceramics on a wire electrical discharge machine</title><author>Hamdy, K ; Okunkova, A A ; Fedorov, S V</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3281-51f55d152afcc14b53d623017316e80aabf973db5a94992b336a1141a435b1b53</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Aluminum oxide</topic><topic>Brasses</topic><topic>Ceramic coatings</topic><topic>Ceramics</topic><topic>Coated electrodes</topic><topic>Deionization</topic><topic>Electric discharges</topic><topic>Material removal rate (machining)</topic><topic>Physics</topic><topic>Titanium dioxide</topic><topic>Tungsten</topic><topic>Wire</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Hamdy, K</creatorcontrib><creatorcontrib>Okunkova, A A</creatorcontrib><creatorcontrib>Fedorov, S V</creatorcontrib><collection>IOP Publishing Free Content</collection><collection>IOPscience (Open Access)</collection><collection>CrossRef</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>Advanced Technologies & Aerospace Collection</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>Aerospace Database</collection><collection>SciTech Premium Collection</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Advanced Technologies & Aerospace Database</collection><collection>ProQuest Advanced Technologies & Aerospace Collection</collection><collection>Publicly Available Content Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><jtitle>Journal of physics. 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An approach to the electrical discharge machining of Al2O3 ceramics using a triple copper coating with a thickness of ∼120 µm as an auxiliary electrode and assisting TiO2-suspension a powder particle concentration of 50, 100, 150 g/l is investigated. The experiments were carried out with unprofiled brass (Ø 0.25 mm) and tungsten (Ø 0.1 mm) wire tool electrodes in a deionized water medium. The highest performance (material removal rate) was obtained for 100 g/l concentration, the pulse frequency of 5 – 8 kHz with a brass tool.</abstract><cop>Bristol</cop><pub>IOP Publishing</pub><doi>10.1088/1742-6596/1954/1/012011</doi><tpages>5</tpages><oa>free_for_read</oa></addata></record> |
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| source | IOP Publishing Free Content; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; IOPscience extra; Alma/SFX Local Collection; Free Full-Text Journals in Chemistry |
| subjects | Aluminum oxide Brasses Ceramic coatings Ceramics Coated electrodes Deionization Electric discharges Material removal rate (machining) Physics Titanium dioxide Tungsten Wire |
| title | Coatings-electrodes for processing dielectric aluminum oxide ceramics on a wire electrical discharge machine |
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