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公开(公告)号:US09017809B2
公开(公告)日:2015-04-28
申请号:US13750252
申请日:2013-01-25
Applicant: Kennametal Inc.
Inventor: Volkmar Sottke , Doris Lenk , Hartmut Westphal , Hendrikus Van Den Berg , Peter Leicht , Mark Greenfield , Yixiong Liu
CPC classification number: C23C16/308 , C23C28/042 , C23C28/044 , Y10T428/252
Abstract: In one aspect, cutting tools are described having coatings adhered thereto. A coated cutting tool, in some embodiments, comprises a substrate and a coating adhered to the substrate, the coating comprising at least one composite layer deposited by chemical vapor deposition comprising an aluminum oxynitride phase and a metal oxide phase, the metal oxide phase including at least one oxide of a metallic element selected from Group IVB of the Periodic Table.
Abstract translation: 在一个方面,描述了具有粘附到其上的涂层的切削工具。 在一些实施方案中,涂覆的切割工具包括基底和附着到基底的涂层,该涂层包括通过化学气相沉积沉积的至少一个复合层,该复合层包含氮氧化铝相和金属氧化物相,金属氧化物相包括在 选自元素周期表第IVB族的金属元素的至少一种氧化物。
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公开(公告)号:US20140208659A1
公开(公告)日:2014-07-31
申请号:US13750252
申请日:2013-01-25
Applicant: KENNAMETAL INC.
Inventor: Volkmar Sottke , Doris Lenk , Hartmut Westphal , Hendrikus Van Den Berg , Peter Leicht , Mark Greenfield , Yixiong Liu
IPC: C23C16/30
CPC classification number: C23C16/308 , C23C28/042 , C23C28/044 , Y10T428/252
Abstract: In one aspect, cutting tools are described having coatings adhered thereto. A coated cutting tool, in some embodiments, comprises a substrate and a coating adhered to the substrate, the coating comprising at least one composite layer deposited by chemical vapor deposition comprising an aluminum oxynitride phase and a metal oxide phase, the metal oxide phase including at least one oxide of a metallic element selected from Group IVB of the Periodic Table.
Abstract translation: 在一个方面,描述了具有粘附到其上的涂层的切削工具。 在一些实施方案中,涂覆的切割工具包括基底和附着到基底的涂层,该涂层包括通过化学气相沉积沉积的至少一个复合层,该复合层包含氮氧化铝相和金属氧化物相,金属氧化物相包括在 选自元素周期表第IVB族的金属元素的至少一种氧化物。
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