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11. 发明申请

US20060188747A1 Surface-coated cermet cutting tool with hard coating layer exhibiting excellent chipping resistance in high-speed intermittent cutting 有权
标题翻译：具有硬涂层的表面涂层金属陶瓷切割工具在高速间歇切割中表现出优异的耐崩裂性
公开(公告)号：US20060188747A1
公开(公告)日：2006-08-24
申请号：US11327168
申请日：2006-01-06
申请人： Hisashi Honma , Akira Osada , Eiji Nakamura , Takuya Hayahi
发明人： Hisashi Honma , Akira Osada , Eiji Nakamura , Takuya Hayahi
IPC分类号： B32B9/00 , B32B19/00
CPC分类号： C23C16/34 , C23C16/30 , C23C16/36 , C23C16/403 , C23C30/005 , Y10T428/24975 , Y10T428/265
摘要： A surface-coated cermet cutting tool is formed by depositing on a surface of a tool substrate a hard-coating layer composed of the following layers (a) and (b): (a) the lower layer is composed of one or more layers of TiC, TiN, TiCN, TiCO, and TiCNO and has a total average layer thickness in the range of 3 to 20 μm, and (b) the upper layer is an aluminum oxide layer having an α-type crystal structure when chemically deposited and has an average layer thickness in the range of 1 to 15 μm. In the case of the upper layer, the reformed α-Al2O3 layer shows distribution graphs of covalent lattice points of constituent atoms, which shows distribution ratios of individual ΣN+1 to total ΣN+1, having the highest peak at Σ3 and showing the distribution ratios of Σ3 to total ΣN+1 in the range of 60 to 80%.
摘要翻译：通过在工具基板的表面上沉积由以下层（a）和（b）组成的硬涂层来形成表面被覆金属陶瓷切削工具：（a）下层由一层或多层 TiC，TiN，TiCN，TiCO和TiCNO，其总平均层厚度在3〜20μm的范围内，（b）上层是化学沉积时具有α型晶体结构的氧化铝层，平均层厚度在1至15μm的范围内。在上层的情况下，重整的α-Al 2 O 3层表示组成原子的共价晶格点的分布图，其显示各个SigmaN + 1至总SigmaN + 1，在Sigma3具有最高峰，并显示Sigma3与总SigmaN + 1在60至80％范围内的分布比例。

12. 发明申请

US20060003187A1 Surface-coated cermet cutting tool with hard coating layer having excellent chipping resistance 有权
标题翻译：表面涂层金属陶瓷切削工具，硬质涂层具有优异的耐崩裂性
公开(公告)号：US20060003187A1
公开(公告)日：2006-01-05
申请号：US11174015
申请日：2005-06-30
申请人： Akira Osada , Eiji Nakamura
发明人： Akira Osada , Eiji Nakamura
IPC分类号： B32B9/00
CPC分类号： C23C30/005 , C23C16/36 , Y10T428/24975 , Y10T428/265
摘要： A surface-coated cermet cutting tool with a hard coating layer is provided. The surface-coated cermet cutting tool is formed by coating, on a surface of a tool substrate, the hard-coating layer which includes an upper layer and a lower layer. The lower layer contains titanium compound layers and the upper layer contains an Al2O3 layer. One layer of the titanium compound layers in the lower layer includes a TiCN layer which has an average layer thickness of 2.5 to 15 μm and indicates a tilt-angle frequency distribution graph in which the highest peak exists in a tilt angle section ranging 0 to 10° and the total sum of frequencies existing in the range of 0 to 10° occupies a ratio of 45% or more of the total frequencies in the tilt-angle frequency distribution graph.
摘要翻译：提供具有硬涂层的表面涂覆金属陶瓷切削工具。表面被覆金属陶瓷切削工具通过在工具基板的表面上涂布包含上层和下层的硬涂层而形成。下层含有钛化合物层，上层含有Al 2 O 3 O 3层。下层中的钛化合物层的一层包括平均层厚度为2.5至15μm的TiCN层，并且表示在0至10°的倾斜角度部分中存在最高峰的倾斜角频率分布图 °，并且存在于0至10°范围内的频率的总和占据倾斜角频率分布图中总频率的45％或更多的比率。

13. 发明授权

US08962126B2 Surface-coated cutting tool having hard-coating layer with excellent chipping resistance and fracturing resistance 有权
$Surface-coated cutting tool having hard-coating layer with excellent chipping resistance and fracturing resistance$
标题翻译：表面涂层切削工具，具有优异的耐崩裂性和耐破碎性的硬涂层
公开(公告)号：US08962126B2
公开(公告)日：2015-02-24
申请号：US13364748
申请日：2012-02-02
申请人： Sho Tatsuoka , Kohei Tomita , Akira Osada , Eiji Nakamura
发明人： Sho Tatsuoka , Kohei Tomita , Akira Osada , Eiji Nakamura
IPC分类号： B32B9/04 , C23C30/00
CPC分类号： C23C30/005 , Y10T428/24975
摘要： A surface-coated cutting tool, which has a hard-coating layer with excellent chipping and fracturing resistances in a high speed intermittent cutting work, is provided. The surface-coated cutting tool includes a cutting tool body, which is made of WC cemented carbide or TiCN-based cermet, and a hard-coating layer, which is vapor deposited on the cutting tool body and has a lower layer and an upper layer. The lower layer is a Ti compound layer, and the upper layer is an aluminum oxide layer. There is a micropore-rich layer in the lower layer in the vicinity of the interface between the lower and upper layers. There are micropores with diameters of 2 to 70 nm in the micropore-rich layer. The diameters of the micropores in the micropore-rich layer shows a bimodal distribution pattern.
摘要翻译：本发明提供了一种具有在高速断续切削加工中具有优异的切削和耐断裂性的硬涂层的表面涂层切削工具。表面涂层切削工具包括由WC硬质合金或TiCN基金属陶瓷制成的切削工具主体和气相沉积在切削工具主体上并具有下层和上层的硬涂层。下层为Ti化合物层，上层为氧化铝层。在下层和下层之间界面附近的下层中有一个富含微孔的层。在富微孔层中存在直径为2至70nm的微孔。微孔富含层中的微孔的直径呈双峰分布图案。

14. 发明申请

US20090170415A1 SURFACE-COATED CUTTING TOOL WITH HARD COATING LAYER HAVING EXCELLENT ABRASION RESISTANCE 有权
标题翻译：表面涂层切割工具，具有耐磨性好的硬涂层
公开(公告)号：US20090170415A1
公开(公告)日：2009-07-02
申请号：US12343987
申请日：2008-12-24
申请人： Kouhei Tomita , Michiyasu Nishiyama , Akira Osada , Eiji Nakamura
发明人： Kouhei Tomita , Michiyasu Nishiyama , Akira Osada , Eiji Nakamura
IPC分类号： B24D17/00
CPC分类号： C23C30/005 , C23C16/0272 , C23C16/403 , Y10T407/23 , Y10T407/27 , Y10T428/24942
摘要： In a surface-coated cutting tool, (a) a Ti compound layer as a lower layer and (b) an α-type Al2O3 layer as an upper layer having a crystal grain structure of an even polygonal shape (including an even hexagonal shape) and an elongate shape and containing Zr are deposited on the surface of a tool substrate. In the surface-coated cutting tool, the above mentioned crystal grains of which insides are divided by at least one crystal lattice interface with the constituent atom covalent lattice point type expressed by Σ3 occupying 60% or more as an area ratio in the crystal grains of the upper layer.
摘要翻译：在表面涂覆的切削工具中，（a）作为下层的Ti化合物层和（b）具有均匀多边形（包括均匀六边形）的晶粒结构的上层的α型Al 2 O 3层，并且包含Zr的细长形状沉积在工具衬底的表面上。在表面涂覆的切削工具中，将上述内部晶粒与由Sigma3表示的构成原子共价晶格点型至少一个晶格界面除以占晶体的晶粒面积的60％以上上层。

15. 发明授权

US07348051B2 Surface-coated cermet cutting tool with hard coating layer having excellent chipping resistance 有权
标题翻译：表面涂层金属陶瓷切削工具，硬质涂层具有优异的耐崩裂性
公开(公告)号：US07348051B2
公开(公告)日：2008-03-25
申请号：US11174015
申请日：2005-06-30
申请人： Akira Osada , Eiji Nakamura
发明人： Akira Osada , Eiji Nakamura
IPC分类号： B23B27/14
CPC分类号： C23C30/005 , C23C16/36 , Y10T428/24975 , Y10T428/265
摘要： A surface-coated cermet cutting tool with a hard coating layer is provided. The surface-coated cermet cutting tool is formed by coating, on a surface of a tool substrate, the hard-coating layer which includes an upper layer and a lower layer. The lower layer contains titanium compound layers and the upper layer contains an Al2O3 layer. One layer of the titanium compound layers in the lower layer includes a TiCN layer which has an average layer thickness of 2.5 to 15 μm and indicates a tilt-angle frequency distribution graph in which the highest peak exists in a tilt angle section ranging 0 to 10° and the total sum of frequencies existing in the range of 0 to 10° occupies a ratio of 45% or more of the total frequencies in the tilt-angle frequency distribution graph.
摘要翻译：提供具有硬涂层的表面涂覆金属陶瓷切削工具。表面被覆金属陶瓷切削工具通过在工具基板的表面上涂布包含上层和下层的硬涂层而形成。下层含有钛化合物层，上层含有Al 2 O 3 O 3层。下层中的钛化合物层的一层包括平均层厚度为2.5至15μm的TiCN层，并且表示在0至10°的倾斜角度部分中存在最高峰的倾斜角频率分布图 °，并且存在于0至10°范围内的频率的总和占据倾斜角频率分布图中总频率的45％或更多的比率。

16. 发明申请

US20140287210A1 SURFACE-COATED CUTTING TOOL 有权
标题翻译：表面涂层切割工具
公开(公告)号：US20140287210A1
公开(公告)日：2014-09-25
申请号：US14241681
申请日：2012-08-31
申请人： Kohei Tomita , Akira Osada
发明人： Kohei Tomita , Akira Osada
IPC分类号： B23B27/14
CPC分类号： B23B27/14 , C23C16/0272 , C23C16/029 , C23C16/403 , C23C16/45523 , C23C28/042 , C23C28/044 , Y10T428/24975
摘要： A surface-coated cutting tool with a hard coating layer exhibiting an excellent flaking and chipping resistance in a high-speed heavy and intermittent cutting is provided. The vapor-deposited hard coating layer has a lower layer (Ti compound layer) and an upper layer (α-type Al2O3 layer). Thirty to 70% of Al2O3 crystal grains directly above the lower layer are oriented to (11-20) plane. Forty-five % or more of all of the Al2O3 crystal grains are oriented to (0001) plane. Preferably, the outermost surface layer of the lower layer is an oxygen-containing TiCN layer having oxygen content of 0.5 to 3 atomic % only within the depth region of 500 nm n. The ratio of the number of Al2O3 crystal grains directly above the outermost surface layer to the number of crystal grains of the Ti carbonitride layer in the outermost surface layer is 0.01 to 0.5 in the interface.
摘要翻译：提供了一种在高速重和间歇切割中具有优异的剥离和耐崩裂性的硬涂层的表面涂层切削工具。气相沉积硬涂层具有下层（Ti化合物层）和上层（α型Al 2 O 3层）。正下方的30％〜70％的Al 2 O 3晶粒取向为（11-20）面。所有Al2O3晶粒中的45％以上取向为（0001）面。优选地，下层的最外表面层仅在500nm n的深度区域内具有氧含量为0.5-3原子％的含氧TiCN层。在表面最外层的正上方的Al 2 O 3晶粒数与最外层的Ti碳氮化物层的晶粒数的比例在界面中为0.01〜0.5。

17. 发明申请

US20070077874A1 Flexible materials processing rotation tool 审中-公开
标题翻译：柔性材料加工旋转工具
公开(公告)号：US20070077874A1
公开(公告)日：2007-04-05
申请号：US11534315
申请日：2006-09-22
申请人： Yoshitada Ataka , Akira Osada , Ryuichi Matsuki
发明人： Yoshitada Ataka , Akira Osada , Ryuichi Matsuki
IPC分类号： B24B21/18
CPC分类号： B24D7/18 , B24B53/017 , B24B53/12
摘要： A flexible material processing rotation tool that executes processing against a target material composed of flexible material, and which is characterized by forming or more cutting blade protrusions on the surface of the substrate so that they project upward, formation of an inclined surface on the surface of cutting blade protrusion and formation of cutting blade ridge at the section that projects most upward from among the ridge areas of inclined surface, and by arrangement so that a portion of the inclined surfaces of cutting blade protrusions facing at least in one direction of the circumferential direction of the rotation of the substrate, and arrangement of at least a portion of the remaining inclined surfaces of cutting blade protrusions in at least the other direction of the circumferential direction of the rotation of the substrate.
摘要翻译：一种柔性材料处理旋转工具，其对由柔性材料构成的目标材料执行处理，其特征在于，在所述基板的表面上形成或更多切割刀片突起，使得它们向上突出，在所述表面上形成倾斜表面切割刀片突起和在从倾斜表面的脊区域中最向最突出的部分形成切割刀脊，并且通过布置使得切割刀片突起的倾斜表面的一部分至少沿圆周方向的一个方向基板旋转的至少一部分，以及至少沿着基板的旋转方向的另一方向的切割刀片突起的剩余倾斜面的至少一部分的布置。

18. 发明申请

US20060070822A1 Sheave for elevator 审中-公开
标题翻译：电梯滑轮
公开(公告)号：US20060070822A1
公开(公告)日：2006-04-06
申请号：US11222796
申请日：2005-09-12
申请人： Akira Osada , Noboru Hiruma
发明人： Akira Osada , Noboru Hiruma
IPC分类号： B66B5/00
CPC分类号： B66B15/04
摘要： Coating layers of low-friction coating materials helping a rotating action generated on ropes are provided on surfaces of grooves formed on an outer peripheral surface of a base of a sheave. Thus, difference in tension between the ropes can be solved, generation of twist on the ropes can be prevented, and deterioration of portions of the ropes which are in contact with the sheave can be prevented to extend the lifetime of the ropes.
摘要翻译：在绳轮的基部的外周面上形成的槽的表面上设置有用于在绳索上产生的旋转动作的低摩擦涂层材料的涂层。因此，可以解决绳索之间的张力差，可以防止绳索上的扭转产生，并且可以防止与绳轮接触的绳索的部分的劣化延长绳索的使用寿命。

19. 发明申请

US20060035111A1 Surface-coated cermet cutting tool with hard coating layer having excellent chipping resistance in high-speed intermittent cutting work 有权
标题翻译：具有硬涂层的表面涂层金属陶瓷切削刀具在高速间歇切削加工中具有优异的耐崩裂性
公开(公告)号：US20060035111A1
公开(公告)日：2006-02-16
申请号：US11197949
申请日：2005-08-04
申请人： Akira Osada
发明人： Akira Osada
IPC分类号： B32B9/00
CPC分类号： C23C16/32 , C23C16/34 , C23C16/36 , C23C16/403 , C23C30/005 , Y10T407/27 , Y10T428/24942 , Y10T428/24975 , Y10T428/265
摘要： A surface-coated cermet cutting tool with a hard coating layer in a high-speed intermittent cutting work is provided. The hard-coating layer includes lower and upper layers. One of the lower layers is a titanium carbonitride layer, which has the highest peak in Σ3 and a distribution ratio of the Σ3 to ΣN+1 ranges 60% to 80% in the atom sharing lattice point distribution graph.
摘要翻译：提供了一种在高速间歇切割工作中具有硬涂层的表面涂覆金属陶瓷切削工具。硬涂层包括下层和上层。下层之一是碳纳米管层，其在Sigma3中具有最高峰，并且在原子共享点阵分布图中Sigma3与SigmaN + 1的分布比率范围为60％至80％。

20. 发明授权

US09636748B2 Surface-coated cutting tool 有权
公开(公告)号：US09636748B2
公开(公告)日：2017-05-02
申请号：US14241681
申请日：2012-08-31
申请人： Kohei Tomita , Akira Osada
发明人： Kohei Tomita , Akira Osada
IPC分类号： B23B27/14 , C23C16/02 , C23C16/40 , C23C16/455 , C23C28/04
CPC分类号： B23B27/14 , C23C16/0272 , C23C16/029 , C23C16/403 , C23C16/45523 , C23C28/042 , C23C28/044 , Y10T428/24975
摘要： A surface-coated cutting tool with a hard coating layer exhibiting an excellent flaking and chipping resistance in a high-speed heavy and intermittent cutting is provided. The vapor-deposited hard coating layer has a lower layer (Ti compound layer) and an upper layer (α-type Al2O3 layer). Thirty to 70% of Al2O3 crystal grains directly above the lower layer are oriented to (11-20) plane. Forty-five % or more of all of the Al2O3 crystal grains are oriented to (0001) plane. Preferably, the outermost surface layer of the lower layer is an oxygen-containing TiCN layer having oxygen content of 0.5 to 3 atomic % only within the depth region of 500 nm. The ratio of the number of Al2O3 crystal grains directly above the outermost surface layer to the number of crystal grains of the Ti carbonitride layer in the outermost surface layer is 0.01 to 0.5 in the interface.

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