- Tytuł:
- Electrical discharge machining of difficult to cut materials
- Autorzy:
-
Świercz, R.
Oniszczuk-Świercz, D.
Dąbrowski, L. - Powiązania:
- https://bibliotekanauki.pl/articles/139553.pdf
- Data publikacji:
- 2018
- Wydawca:
- Polska Akademia Nauk. Czytelnia Czasopism PAN
- Tematy:
-
EDM
Inconel 718
surface roughness
material removal rate
response surface methodology (RSM)
chropowatość powierzchni
szybkość usuwania materiału
metodologia powierzchni odpowiedzi (RSM) - Opis:
- The development of industry is determined by the use of modern materials in the production of parts and equipment. In recent years, there has been a significant increase in the use of nickel-based superalloys in the aerospace, energy and space industries. Due to their properties, these alloys belong to the group of materials hard-to-machine with conventional methods. One of the non-conventional manufacturing technologies that allow the machining of geometrically complex parts from nickel-based superalloys is electrical discharge machining. The article presents the results of experimental investigations of the impact of EDM parameters on the surfaces roughness and the material removal rate. Based on the results of empirical research, mathematical models of the EDM process were developed, which allow for the selection of the most favourable processing parameters for the expected values of the surface roughness Sa and the material removal rate.
- Źródło:
-
Archive of Mechanical Engineering; 2018, LXV, 4; 461-476
0004-0738 - Pojawia się w:
- Archive of Mechanical Engineering
- Dostawca treści:
- Biblioteka Nauki