发明名称 METHOD AND DEVICE FOR STRAIGHTENING SPUTTERING TARGET/ BACKING PLATE ASSEMBLY
摘要 PROBLEM TO BE SOLVED: To obtain a method and a device for straightening a sputtering target/ backing plate assembly, capable of effectively straightening the distortion e.g. warp of target without causing cracking by means of equalization of the pressing force applied to a sputtering target in straightening the distortion, such as warp and deformation, occurring in the step of joining a sputtering target and a backing plate in the process of manufacturing for a target, particularly a ceramic target. SOLUTION: In the method of straightening for a sputtering target/backing plate assembly, the assembly formed by joining the sputtering target and the backing plate is straightened by means of vacuum suction.
申请公布号 JP2001131738(A) 申请公布日期 2001.05.15
申请号 JP19990318245 申请日期 1999.11.09
申请人 NIKKO MATERIALS CO LTD 发明人 NAKAJIMA KOICHI;SEKI TAKAKAZU;ISHIZUKA KEIICHI
分类号 H01L21/203;C23C14/34;H01J37/34;(IPC1-7):C23C14/34 主分类号 H01L21/203
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