Скачать или смотреть Surface Roughness and Material Removal Rate in Wire Electro Discharge Machining of Hard Materials...

👇Download Article👇

https://www.ijert.org/surface-roughne...
IJERTV10IS110081
Surface Roughness and Material Removal Rate in Wire Electro Discharge Machining of Hard Materials: A Review

Ashwini Karpe , Hanmant Shete

Wire cut EDM is now a days widely used machining process. It is widely used because it can machine very complex shape accurately. There is no contact in wire cut EDM between wire and work piece. Wire cut EDM works best for hard materials. There is thermal energy produced between wire and work piece. This heat is used to melt work piece material and material gets machined in this way. Erosion of material takes place because of this heat produced between work piece and moving wire. In this article author has discussed current trends in the field of wire cut electric discharge machining. Findings of reputed journal papers are discussed in this paper. Also author has discussed in this paper future possibilities in the field of machining using WEDM for machining of hard materials. The work concluded that there is need of time to perform extensive study with regard to effect of wire tension, flushing pressure, dielectric flow rate, different dielectric fluids, and wire consumption rate on Ra and MRR in WEDM.