Abstract
High efficient and precise slicing method is required for the slicing of silicon carbide ingot. The newly developed multi-wire electrical discharge slicing method would decrease the kerf width and the cracks generated on machined surface. However, much higher wire tension is required in order to reduce wire vibration and to perform a smaller kerf width. Thin wire electrode with round section does not have enough cross sectional area under the high wire tension condition. Therefore, a wire electrode with track-shaped section was proposed and applied to the wire EDM slicing of silicon carbide ingot. The running control of wire electrode with track-shaped section was experimentally investigated. The side support method with fixture plates could decrease the kerf width by brass coated steel wire electrode with track-shaped section. The parallel drawing type traverser and the short distance setting points of side support fixture plates could perform the smaller vibration of wire electrode with track-shaped section and the decrease of kerf width.
| Original language | English |
|---|---|
| Title of host publication | Procedia CIRP |
| Pages | 232-237 |
| Number of pages | 6 |
| Volume | 6 |
| DOIs | |
| Publication status | Published - 2013 |
| Event | 17th CIRP Conference on Electro Physical and Chemical Machining, ISEM 2013 - Leuven, Belgium Duration: Apr 8 2013 → Apr 12 2013 |
Other
| Other | 17th CIRP Conference on Electro Physical and Chemical Machining, ISEM 2013 |
|---|---|
| Country | Belgium |
| City | Leuven |
| Period | 4/8/13 → 4/12/13 |
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Keywords
- Multi-wire
- Silicon carbide
- Slicing
- Track-shaped section
- Wire EDM
ASJC Scopus subject areas
- Industrial and Manufacturing Engineering
- Control and Systems Engineering
Cite this
Fundamental study on multi-wire EDM slicing of SiC by wire electrode with track-shaped section. / Kimura, A.; Okamoto, Yasuhiro; Okada, Akira; Ohya, J.; Yamauchi, T.
Procedia CIRP. Vol. 6 2013. p. 232-237.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Fundamental study on multi-wire EDM slicing of SiC by wire electrode with track-shaped section
AU - Kimura, A.
AU - Okamoto, Yasuhiro
AU - Okada, Akira
AU - Ohya, J.
AU - Yamauchi, T.
PY - 2013
Y1 - 2013
N2 - High efficient and precise slicing method is required for the slicing of silicon carbide ingot. The newly developed multi-wire electrical discharge slicing method would decrease the kerf width and the cracks generated on machined surface. However, much higher wire tension is required in order to reduce wire vibration and to perform a smaller kerf width. Thin wire electrode with round section does not have enough cross sectional area under the high wire tension condition. Therefore, a wire electrode with track-shaped section was proposed and applied to the wire EDM slicing of silicon carbide ingot. The running control of wire electrode with track-shaped section was experimentally investigated. The side support method with fixture plates could decrease the kerf width by brass coated steel wire electrode with track-shaped section. The parallel drawing type traverser and the short distance setting points of side support fixture plates could perform the smaller vibration of wire electrode with track-shaped section and the decrease of kerf width.
AB - High efficient and precise slicing method is required for the slicing of silicon carbide ingot. The newly developed multi-wire electrical discharge slicing method would decrease the kerf width and the cracks generated on machined surface. However, much higher wire tension is required in order to reduce wire vibration and to perform a smaller kerf width. Thin wire electrode with round section does not have enough cross sectional area under the high wire tension condition. Therefore, a wire electrode with track-shaped section was proposed and applied to the wire EDM slicing of silicon carbide ingot. The running control of wire electrode with track-shaped section was experimentally investigated. The side support method with fixture plates could decrease the kerf width by brass coated steel wire electrode with track-shaped section. The parallel drawing type traverser and the short distance setting points of side support fixture plates could perform the smaller vibration of wire electrode with track-shaped section and the decrease of kerf width.
KW - Multi-wire
KW - Silicon carbide
KW - Slicing
KW - Track-shaped section
KW - Wire EDM
UR - http://www.scopus.com/inward/record.url?scp=84883879494&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84883879494&partnerID=8YFLogxK
U2 - 10.1016/j.procir.2013.03.052
DO - 10.1016/j.procir.2013.03.052
M3 - Conference contribution
AN - SCOPUS:84883879494
VL - 6
SP - 232
EP - 237
BT - Procedia CIRP
ER -