Electrodischarge and electrochemical grinding of special materials
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| Formato: | Recurso digital |
| Lenguaje: | inglés |
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Zenodo
2022
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| _version_ | 1866902085371428864 |
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| author | Ruszaj, Adam Cygnar, Mariusz Furyk-Grabowska, Karolina Grabowski, Marcin |
| author_facet | Ruszaj, Adam Cygnar, Mariusz Furyk-Grabowska, Karolina Grabowski, Marcin |
| contents | <p>In Electrochemical Machining (ECM), material is removed “atom by atom” as the result of an electrochemical dissolution process. Under optimal parameters for this process the tool has no wear and the quality of the surface layer, metal removal rate and accuracy are satisfactory for special application in the automotive or aerospace industries. However, ECM has also some limitations connected with electrolyte flow through interelectrode gap, machined surface passivation phenomena or heat and hydrogen generation, quick temperature increase and high probability of electrical discharges and difficulties with machining composite materials. In Electrodischarge Machining (EDM), material from workpiece is removed during electrical discharges occurring in the machining area as a result of material melting, evaporating and sometimes breaking as a result of high internal stresses. This way of material removal introduces significant changes in surface layer properties and reaching a satisfactory surface layer roughness and high accuracy is possible only for a rather small metal removal rate. In order to overcome the above-mentioned problems, some hybrid abrasive ECM and EDM processes have been worked out and successfully applied in industry. Here, some results from the authors’ own research, industrial applications and data from the literature are presented.</p> |
| format | Recurso digital |
| id | zenodo_https___doi_org_10_5281_zenodo_19660567 |
| institution | Zenodo |
| language | eng |
| publishDate | 2022 |
| publisher | Zenodo |
| record_format | zenodo |
| spellingShingle | Electrodischarge and electrochemical grinding of special materials Ruszaj, Adam Cygnar, Mariusz Furyk-Grabowska, Karolina Grabowski, Marcin electrodischarge machining EDM electrochemical machining ECM hybrid electrodischarge grinding AEDM hybrid electrochemical grinding AECM surface layer properties obróbka elektroerozyjna obróbka elektrochemiczna obróbka hybrydowa-szlifowanie elektroerozyjne obróbka hybrydowa-szlifowanie elektrochemiczne właściwości warstwy wierzchniej <p>In Electrochemical Machining (ECM), material is removed “atom by atom” as the result of an electrochemical dissolution process. Under optimal parameters for this process the tool has no wear and the quality of the surface layer, metal removal rate and accuracy are satisfactory for special application in the automotive or aerospace industries. However, ECM has also some limitations connected with electrolyte flow through interelectrode gap, machined surface passivation phenomena or heat and hydrogen generation, quick temperature increase and high probability of electrical discharges and difficulties with machining composite materials. In Electrodischarge Machining (EDM), material from workpiece is removed during electrical discharges occurring in the machining area as a result of material melting, evaporating and sometimes breaking as a result of high internal stresses. This way of material removal introduces significant changes in surface layer properties and reaching a satisfactory surface layer roughness and high accuracy is possible only for a rather small metal removal rate. In order to overcome the above-mentioned problems, some hybrid abrasive ECM and EDM processes have been worked out and successfully applied in industry. Here, some results from the authors’ own research, industrial applications and data from the literature are presented.</p> |
| title | Electrodischarge and electrochemical grinding of special materials |
| topic | electrodischarge machining EDM electrochemical machining ECM hybrid electrodischarge grinding AEDM hybrid electrochemical grinding AECM surface layer properties obróbka elektroerozyjna obróbka elektrochemiczna obróbka hybrydowa-szlifowanie elektroerozyjne obróbka hybrydowa-szlifowanie elektrochemiczne właściwości warstwy wierzchniej |
| url | https://doi.org/10.5281/zenodo.19660567 |