朱祥龙

个人信息Personal Information

教授

博士生导师

硕士生导师

性别:男

毕业院校:大连理工大学

学位:博士

所在单位:机械工程学院

学科:机械制造及其自动化

办公地点:知方楼5130

联系方式:15998535043

电子邮箱:zhuxianglong@dlut.edu.cn

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Research on topography control of two-spindle and three-workstation wafer grinder

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论文类型:期刊论文

发表时间:2011-09-01

发表刊物:PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE

收录刊物:Scopus、SCIE、EI

卷号:225

期号:C9

页面范围:2232-2241

ISSN号:0954-4062

关键字:grinder; chuck topography; silicon wafer; chuck dressing; modelling

摘要:Silicon wafers are widely used in integrated circuits. This article addresses an important aspect of flat wafer grinding: grinder design. An advanced grinder with two-spindle and three-workstation for empty set300 mm silicon wafer based on the principles of in-feed grinding was successfully developed. A mathematical model on topography control was developed for the first time to provide a totally integrated solution for dressing chuck with given topography. The developed model was then applied to predict the chuck topography or to adjust the obliquity adjustment device according to the parameters of ground chuck. Finally, the pilot experiments on two groups of chucks, which demonstrate the correctness of topography control are included.