High efficiency slicing of low resistanc
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W. Wang; Z.D. Liu; Z.J. Tian; Y.H. Huang; Z.X. Liu
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Article
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2009
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Elsevier Science
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English
โ 972 KB
As the semiconductor industry requires the cutting of silicon ingots into wafers, the slicing of large, ultra thin wafers is one of the main technologies to prevent wastage. Recently, apart from conventional inner diameter (ID) blade and multi-wire saw methods, wire electrical discharge machining (W