中文

树脂金刚石切割线切割硅片延时现象分析

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  • Key Words:树脂金刚石切割线;;多线切割;;硅片

  • Abstract:为消除树脂金刚石线切割硅片的延时现象,建立切割模型研究单颗金刚石树脂层退让性,分析退让量δ和切割线弓A的关系。理论研究表明:线弓的变化量和树脂层的退让量正相关。选不同硬度的树脂按相同工艺制备金刚石切割线,并进行单晶硅切割对比实验,用扫描电镜观察切割后的树脂金刚石线锯。发现:在相同的切割条件下,以较软的树脂制成的金刚石切割线其退让行为显著、线弓大、切割时间长。使用高强树脂,可增加树脂层的固化强度,降低树脂层的退让性,有效解决切割延时问题。

  • Volume:v.38;No.224

  • Issue:02

  • Translation or Not:no


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