发明名称 Composite sputtering target structures and process for producing such structures
摘要 A target structure is provided for use in a magnetically enhanced diode sputter coating source having a sputtering target which at end-of-life has an eroded surface with a known shape. The sputtering target has a non-sputtered profiled back surface conforming substantially in shape to the eroded surface at end-of-life. A backing plate is bonded to the sputtering target which has a bonding surface complementary to the non-sputtered back surface of the sputtering target and is designed to mate therewith. A method is provided for fabricating the target structure and bonding the sputtering target to the backing plate by isostatic pressing.
申请公布号 US5215639(A) 申请公布日期 1993.06.01
申请号 US19910671164 申请日期 1991.03.14
申请人 GENUS, INC. 发明人 BOYS, DONALD R.
分类号 C23C14/34 主分类号 C23C14/34
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