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公开(公告)号：US20160326641A1
公开(公告)日：2016-11-10
申请号：US15105110
申请日：2014-12-17
申请人： KYOCERA CORPORATION
发明人： Yoshikazu KODAMA , Takahito TANIBUCHI , Kou RI
CPC分类号： C23C16/06 , C23C16/0272 , C23C16/403 , C23C16/44 , C23C16/56 , C23C28/042 , C23C28/044 , C23C30/005
摘要： A coated tool is, for example, a cutting tool which is provided with a base material and a coating layer located on a surface of the base material, wherein a cutting edge and a flank surface are located on the coating layer, the coating layer has a portion in which at least a titanium carbonitride layer and an aluminum oxide layer having an α-type crystal structure are laminated in this order, and, with regard to a texture coefficient Tc (hkl) which is calculated on a basis of a peak of the aluminum oxide layer analyzed by an X-ray diffraction analysis, a texture coefficient Tc1 (0 1 14) as measured from a surface side of the aluminum oxide layer on a side of the flank surface is 1 or more.
摘要翻译： 涂覆工具例如是切割工具，该切割工具设置有基材和位于基材表面上的涂层，其中切割边和侧面位于涂层上，涂层具有 其中至少具有碳氮化钛层和具有α型晶体结构的氧化铝层的部分按顺序层叠，并且关于基于峰值的计算得到的织构系数Tc（hk1） 通过X射线衍射分析分析的氧化铝层，从侧面的一侧的氧化铝层的表面侧测定的织构系数Tc1（014）为1以上。
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公开(公告)号：US20190039148A1
公开(公告)日：2019-02-07
申请号：US16079581
申请日：2017-02-24
申请人： KYOCERA CORPORATION
发明人： Hayato KUBO , Yoshikazu KODAMA , Hirotoshi ITOH
IPC分类号： B23B27/16
摘要： A coated tool may include a substrate and a coating layer located on a surface of the substrate. The coating layer includes: a first titanium carbonitride layer located on the substrate; a second titanium carbonitride layer located on the first titanium carbonitride layer; and an aluminum oxide layer located on the second titanium carbonitride layer. The first titanium carbonitride layer includes a plurality of first protrusions protruding toward a side of the aluminum oxide layer. The second titanium carbonitride layer includes a plurality of second protrusions protruding toward a side of the aluminum oxide layer. A number of second protrusions is greater than that of the first protrusions.
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公开(公告)号：US20170246692A1
公开(公告)日：2017-08-31
申请号：US15506804
申请日：2015-08-22
申请人： KYOCERA CORPORATION
CPC分类号： B23B27/148 , B23B27/14 , B23B2200/0471 , B23B2224/04 , B23B2224/32 , B23B2228/04 , B23B2228/105 , B23B2228/36 , C23C16/0272 , C23C16/36 , C23C16/403 , C23C28/042 , C23C28/044
摘要： A coated tool is, for example, a cutting tool which is provided with a base material and a coating layer located on the base material, wherein a cutting edge and a flank surface are located on the coating layer, the coating layer has a portion in which at least a titanium carbonitride layer and an aluminum oxide layer having an a-type crystal structure are laminated in this order, and, with regard to a texture coefficient (Tc) (hkl) which is calculated on a basis of a peak of the aluminum oxide layer analyzed by an X-ray diffraction analysis, a texture coefficient (Tc1) (146) as measured from a surface side of the aluminum oxide layer in the flank surface is 1 or more.
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公开(公告)号：US20210114115A1
公开(公告)日：2021-04-22
申请号：US16963938
申请日：2019-01-28
申请人： KYOCERA Corporation
摘要： A coated tool of the present disclosure is provided with a base member and a coating layer located on a surface of the base member. The coating layer includes a TiCNO layer and an Al2O3 layer. The Al2O3 layer is located in contact with the TiCNO layer at a position farther from the base member than the TiCNO layer is. The TiCNO layer includes a composite protrusion including a first protrusion that projects toward the Al2O3 layer, a second protrusion that projects from the first protrusion in a direction intersecting a direction in which the first protrusion projects, and a third protrusion that projects from the second protrusion in a direction intersecting the direction in which the second protrusion projects.
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公开(公告)号：US20180369926A1
公开(公告)日：2018-12-27
申请号：US15779532
申请日：2016-11-28
申请人： Kyocera Corporation
摘要： In an aspect of the disclosure, a cutting tool includes a base member and a coating layer located on a surface of the base member. The coating layer includes a lower layer, an upper layer, and an intermediate layer located between the lower layer and the upper layer. The intermediate layer includes a first layer, a second layer, and a third layer. The first layer contains TiCx1Ny1Oz1 (0≤x1 z3 and z2>z3.
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公开(公告)号：US20210114121A1
公开(公告)日：2021-04-22
申请号：US16963940
申请日：2019-01-28
申请人： KYOCERA Corporation
摘要： A coated tool of the present disclosure is provided with a base member and a coating layer located on a surface of the base member. The coating layer includes a TiCNO layer and an Al2O3 layer. The Al2O3 layer is located in contact with the TiCNO layer at a position farther from the base member than the TiCNO layer is. The TiCNO layer includes a plurality of first protrusions that project toward the Al2O3 layer, and a beam that extends in a direction intersecting a direction in which the first protrusions project, to connect the first protrusions. A cutting tool of the present disclosure is provided with: a holder extending from a first end toward a second end and including a pocket on a side of the first end; and the above-described coated tool located in the pocket.
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公开(公告)号：US20210114114A1
公开(公告)日：2021-04-22
申请号：US16963936
申请日：2019-01-28
申请人： KYOCERA Corporation
摘要： A coated tool of the present disclosure is provided with a base member and a coating layer located on a surface of the base member. The coating layer includes a TiCNO layer and an Al2O3 layer. The Al2O3 layer is located in contact with the TiCNO layer at a position farther from the base member than the TiCNO layer is. The TiCNO layer includes a first composite protrusion including a first protrusion that projects toward the Al2O3 layer and a second protrusion that projects from the first protrusion in a direction intersecting a direction in which the first protrusion projects. A cutting tool of the present disclosure is provided with: a holder extending from a first end toward a second end and including a pocket on a side of the first end; and the above-described coated tool located in the pocket.
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公开(公告)号：US20210031280A1
公开(公告)日：2021-02-04
申请号：US16624915
申请日：2018-06-18
申请人： KYOCERA CORPORATION
发明人： Yoshikazu KODAMA , Tadashi KATSUMA
IPC分类号： B23C5/20
摘要： A coated tool may include a base member having a first surface and a coating layer located on the first surface. The coating layer may have a first layer and a second layer. The first layer may be located on the first surface, and the first layer may include aluminum oxide. The second layer may be contactedly located on the first layer, and the second layer may include a titanium compound. In a cross section orthogonal to the first surface, the first layer may include a first projection protruding toward the second layer and a first recess located on the first projection. The second layer may include a second recess engaged with the first projection and a second projection engaged with the first recess.
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公开(公告)号：US20160201192A1
公开(公告)日：2016-07-14
申请号：US14914123
申请日：2014-08-27
申请人： KYOCERA CORPORATION
CPC分类号： C23C16/403 , C23C16/347 , C23C28/042 , C23C28/044
摘要： Provided is a coated tool exhibiting enhanced wear resistance and adhesiveness of an aluminum oxide layer and superior wear resistance and defect resistance. A cutting tool (1) in which at least a titanium carbonitride layer (8) and an aluminum oxide layer (10) having an α-type crystalline structure are laminated in that order on a surface of a substrate (5). A surface-side Tc(116) in a surface-side peak is greater than a substrate-side Tc(116) in a substrate-side peak where Tc(116) is an orientation factor of the aluminum oxide layer (10) when comparing the substrate-side peak detected by measuring a portion on a substrate (5) side of the aluminum oxide layer (10) and the surface-side peak detected by measuring a portion on a surface side of the aluminum oxide layer (10) in X-ray diffraction analysis of the aluminum oxide layer (10).
摘要翻译： 提供了具有增强的耐磨性和氧化铝层的粘合性的涂层工具，并且具有优异的耐磨性和抗缺陷性。 在基板（5）的表面上依次层叠至少具有碳氮化钛层（8）和具有α型结晶结构的氧化铝层（10）的切削工具（1）。 表面侧的峰值表面侧Tc（116）比基板侧的Tc（116）高，在比较时，Tc（116）为氧化铝层（10）的取向因子 通过测量氧化铝层（10）的基板（5）侧的部分而检测到的基板侧峰值和通过测量X中的氧化铝层（10）的表面侧的一部分而检测的表面侧峰值 氧化铝层（10）的射线衍射分析。
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