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发明名称
深锅状铜制溅镀靶及其制造方法
摘要
本发明之深锅状铜制溅镀靶系以模锻制造,该深锅状靶内面之全部部位的维克氏硬度Hv皆为70以上。且其靶组织之平均晶粒粒径为65μm以下。深锅状靶内部之面,具备有以X射线绕射所测得之(220)、(111)、(200)、(311)的结晶配向,而该深锅状靶之溅蚀面的结晶配向系以(220)为主配向。本发明之课题在于提供一种溅镀靶之制造方法,藉由改良、下功夫于锻造制程及热处理制程,可安定制得晶粒粒径微细且均一、特性优异之溅镀靶,并提供利用该方法所制得之品质优异之溅镀靶。
申请公布号
TW200643207
申请公布日期
2006.12.16
申请号
TW095107542
申请日期
2006.03.07
申请人
日金属股份有限公司
发明人
福笃志;塚本志郎
分类号
C23C14/50(2006.01);C22F1/08(2006.01)
主分类号
C23C14/50(2006.01)
代理机构
代理人
桂齐恒;阎启泰
主权项
地址
日本
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