发明名称 Surface-coated member and cutting tool
摘要 Disclosed is a surface coated member having excellent adhesion resistance and fracture resistance. A surface coated member (1) comprises a coating layer (3) on the surface of a base (2). The coating layer (3) is composed of a multilayer body wherein a titanium carbonitride (TiCN) layer (4), a continuously existing intermediate layer (5) containing titanium, aluminum, carbon and oxygen and having an average film thickness of 5-30 nm, and an alpha-aluminum oxide (Al2O3) layer (9) composed of aluminum oxide (Al2O3) having an alpha crystal structure are sequentially formed by deposition.
申请公布号 US8449992(B2) 申请公布日期 2013.05.28
申请号 US20090919740 申请日期 2009.02.25
申请人 TANIBUCHI TAKAHITO;KODAMA YOSHIKAZU;FUKANO TSUYOSHI;KYOCERA CORPORATION 发明人 TANIBUCHI TAKAHITO;KODAMA YOSHIKAZU;FUKANO TSUYOSHI
分类号 B32B9/00 主分类号 B32B9/00
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