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1.发明申请Surface-coated cutting tool member having hardcoating layer and method for forming hard coating layer on surface of cutting tool 有权具有硬涂层的表面涂层切削工具构件和在切削工具的表面上形成硬涂层的方法公开(公告)号：US20050089727A1
公开(公告)日：2005-04-28
申请号：US10503325
申请日：2003-01-30
CPC分类号： C23C14/0641 , C23C14/3464 , C23C30/005 , Y10T407/27 , Y10T428/265
摘要： A surface-coated cutting tool member exhibiting a superior tool life due to a hard coating layer thereof is provided. The surface-coated cutting tool member includes a tungsten carbide based cemented carbide substrate, a titanium carbonitride based cermet substrate, or a cubic boron nitride based sintered substrate; and a hard coating layer of a nitride compound containing titanium and yttrium, which is formed on a surface of the substrate using a physical vapor deposition method in an overall average thickness of 1 to 15 μm. The hard coating layer has a component concentration profile in which maximum Y component containing points (minimum Ti component containing points) and points without Y component (TiN points) appear alternatingly and repeatedly at a predetermined interval in a direction of thickness of the hard coating layer, and the amount of contained Y component is continuously changed from the maximum Y component containing points to the points without Y component and from the points without Y component to the maximum Y component containing points, the maximum Y component containing points satisfy a composition formula of (Ti1-XYX)N (where X indicates an atomic ratio of 0.005 to 0.15), and a distance between one of the maximum Y component containing points and adjacent one of the points without Y component is from 0.01 to 0.1 μm.
摘要翻译： 提供了由于其硬涂层而具有优异的工具寿命的表面涂覆的切削工具构件。 表面涂覆的切削工具构件包括碳化钨基硬质合金基板，基于碳氮化钛的金属陶瓷基板或立方氮化硼基烧结基板; 以及包含钛和钇的氮化物的硬涂层，其使用物理气相沉积法在基板的表面上形成总平均厚度为1至15μm。 硬涂层具有成分浓度分布，其中含有最大Y成分（含最少Ti成分的点）和不含Y成分的点（TiN点）以硬涂层的厚度方向以预定间隔交替重复出现 ，并且所含的Y成分的含量从包含最大Y成分的点到不含Y成分的点和不含Y成分的点连续地变化为含有最多Y成分的点，所以含有Y成分的最大Y成分满足下式 （Ti 1-X X Y X）N（其中X表示原子比为0.005〜0.15），以及最大Y成分含有点和相邻的Y成分之间的距离 没有Y分量的点之一是从0.01到0.1毫米。
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公开(公告)号：US07150925B2
公开(公告)日：2006-12-19
申请号：US10493052
申请日：2002-10-28
申请人： Kazunori Sato , Akihiro Kondo , Yusuke Tanaka , Yasuhiko Tashiro , Eiji Nakamura , Hidemitsu Takaoka
发明人： Kazunori Sato , Akihiro Kondo , Yusuke Tanaka , Yasuhiko Tashiro , Eiji Nakamura , Hidemitsu Takaoka
IPC分类号： B23B27/14
CPC分类号： C23C30/005 , C23C14/0641 , C23C14/0664 , Y10T407/27 , Y10T428/24975 , Y10T428/265
摘要： The invention provides a coated cutting tool made of cemented carbide in which a hard coating layer has excellent wear resistance in high-speed cutting operation, wherein (a) a crystal orientation hysteresis layer which consists of a carbonitride compound layer and (b) a hard coating layer which consists of a layer of nitride compound and has a well defined crystal orientation and/or degree of crystallinity are formed on the surface of a cemented carbide substrate, preferably on the surface of a tungsten carbide based cemented carbide or titanium carbonitride based cermet by physical vapor deposition, wherein the crystal orientation hysteresis layer is deposited between the surface of a cemented carbide substrate and the hard coating layer. In one specific example, (a1) the carbonitride compound layer has an average thickness of 0.05 to 0.5 μm and is preferably a Ti—Al carbonitride compound layer expressed by the composition formula as (Ti1−XAlX)(N1−YCY), wherein X ranges from 0.05 to 0.20 and Y ranges from 0.01 to 0.15 by atomic ratio and (b1) the nitride compound layer has an average thickness of 2 to 15 μm and is preferably a Ti—Al nitride compound layer expressed by the composition formula as (Ti1−ZAlZ)N, wherein Z ranges from 0.45 to 0.65 by atomic ratio. In another specific example, (a2) the carbonitride compound layer has an average thickness of 0.05 to 0.5 μm and is preferably a Ti—Al carbonitride compound layer expressed by the composition formula as (Ti1−XAlX)(N1−YCY), wherein X ranges from 0.01 to 0.15 and Y ranges from 0.01 to 0.15 by atomic ratio and (b2) the nitride compound layer has an average thickness of 2 to 10 μm and is preferably a Al—Ti—Si nitride compound layer expressed by the composition formula as (Al1−(A+B)TiASiB)N, wherein A ranges from 0.35 to 0.55 and B ranges from 0.05 to 0.20 by atomic ratio.
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3.发明授权Surface-coated cutting tool member having hard coating layer and method for forming the hard coating layer on surface of cutting tool 有权具有硬涂层的表面涂层切削工具构件和在切削工具的表面上形成硬涂层的方法公开(公告)号：US07144639B2
公开(公告)日：2006-12-05
申请号：US10503325
申请日：2003-01-30
IPC分类号： B23B27/14
CPC分类号： C23C14/0641 , C23C14/3464 , C23C30/005 , Y10T407/27 , Y10T428/265
摘要： A surface-coated cutting tool member exhibiting a superior tool life due to a hard coating layer thereof is provided. The surface-coated cutting tool member includes a tungsten carbide based cemented carbide substrate, a titanium carbonitride based cermet substrate, or a cubic boron nitride based sintered substrate; and a hard coating layer of a nitride compound containing titanium and yttrium, which is formed on a surface of the substrate using a physical vapor deposition method in an overall average thickness of 1 to 15 μm. The hard coating layer has a component concentration profile in which maximum Y component containing points (minimum Ti component containing points) and points without Y component (TiN points) appear alternatingly and repeatedly at a predetermined interval in a direction of thickness of the hard coating layer, and the amount of contained Y component is continuously changed from the maximum Y component containing points to the points without Y component and from the points without Y component to the maximum Y component containing points, the maximum Y component containing points satisfy a composition formula of (Ti1-XYX)N (where X indicates an atomic ratio of 0.005 to 0.15), and a distance between one of the maximum Y component containing points and adjacent one of the points without Y component is from 0.01 to 0.1 μm.
摘要翻译： 提供了由于其硬涂层而具有优异的工具寿命的表面涂覆的切削工具构件。 表面涂覆的切削工具构件包括碳化钨基硬质合金基板，基于碳氮化钛的金属陶瓷基板或立方氮化硼基烧结基板; 以及包含钛和钇的氮化物的硬涂层，其使用物理气相沉积法在基板的表面上形成总平均厚度为1至15μm。 硬涂层具有成分浓度分布，其中含有最大Y成分（含最少Ti成分的点）和不含Y成分的点（TiN点）以硬涂层的厚度方向以预定间隔交替重复出现 ，并且所含的Y成分的含量从包含最大Y成分的点到不含Y成分的点和不含Y成分的点连续地变化为含有最多Y成分的点，所以含有Y成分的最大Y成分满足下式 （Ti 1-X X Y X）N（其中X表示原子比为0.005〜0.15），以及最大Y成分含有点和相邻的Y成分之间的距离 没有Y分量的点之一是从0.01到0.1毫米。
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公开(公告)号：US20050019612A1
公开(公告)日：2005-01-27
申请号：US10493052
申请日：2002-10-28
申请人： Kazunori Sato , Akihiro Kondo , Yusuke Tanaka , Yasuhiko Tashiro , Eiji Nakamura , Hidemitsu Takaoka
发明人： Kazunori Sato , Akihiro Kondo , Yusuke Tanaka , Yasuhiko Tashiro , Eiji Nakamura , Hidemitsu Takaoka
CPC分类号： C23C30/005 , C23C14/0641 , C23C14/0664 , Y10T407/27 , Y10T428/24975 , Y10T428/265
摘要： The invention provides a coated cutting tool made of cemented carbide in which a hard coating layer has excellent wear resistance in high-speed cutting operation, wherein (a) a crystal orientation hysteresis layer which consists of a carbonitride compound layer and (b) a hard coating layer which consists of a layer of nitride compound and has a well defined crystal orientation and/or degree of crystallinity are formed on the surface of a cemented carbide substrate, preferably on the surface of a tungsten carbide based cemented carbide or titanium carbonitride based cermet by physical vapor deposition, wherein the crystal orientation hysteresis layer is deposited between the surface of a cemented carbide substrate and the hard coating layer. In one specific example, (a1) the carbonitride compound layer has an average thickness of 0.05 to 0.5 μm and is preferably a Ti—Al carbonitride compound layer expressed by the composition formula as (Ti1−XAlX)(N1−YCY), wherein X ranges from 0.05 to 0.20 and Y ranges from 0.01 to 0.15 by atomic ratio and (b1) the nitride compound layer has an average thickness of 2 to 15 μm and is preferably a Ti—Al nitride compound layer expressed by the composition formula as (Ti1−ZAlZ)N, wherein Z ranges from 0.45 to 0.65 by atomic ratio. In another specific example, (a2) the carbonitride compound layer has an average thickness of 0.05 to 0.5 μm and is preferably a Ti—Al carbonitride compound layer expressed by the composition formula as (Ti1−XAlX)(N1−YCY), wherein X ranges from 0.01 to 0.15 and Y ranges from 0.01 to 0.15 by atomic ratio and (b2) the nitride compound layer has an average thickness of 2 to 10 μm and is preferably a Al—Ti—Si nitride compound layer expressed by the composition formula as (Al1−(A+B)TiASiB)N, wherein A ranges from 0.35 to 0.55 and B ranges from 0.05 to 0.20 by atomic ratio.
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公开(公告)号：US20050227116A1
公开(公告)日：2005-10-13
申请号：US10519794
申请日：2003-06-20
申请人： Hidemitsu Takaoka , Eiji Nakamura
发明人： Hidemitsu Takaoka , Eiji Nakamura
CPC分类号： C23C14/0641 , C23C14/0664 , C23C30/005 , Y10T428/24975 , Y10T428/265
摘要： A coated cutting tool member exhibiting not only a superior wear resistance during a high speed cutting operation in which a significant amount of heat is generated, but also exhibit a superior shipping resistance even when such a cutting operation is performed under severe conditions, such as with a large depth of cut or a large feed. In the coated cutting tool member, a hard coating layer of one of nitride compound and carbonitride compound containing Ti and Al is formed using a physical vapor deposition method at an average thickness of 1 to 10 μm, and the hard coating layer includes Zr at an atomic ratio of 0.002 to 0.1, and at least one of Y and Ce at an atomic ratio of 0.0005 to 0.05 in a coexistence state.
摘要翻译： 一种涂覆的切削工具构件，其在高速切削操作中不仅在产生大量的热量的同时表现出优异的耐磨性，而且即使在苛刻条件下进行切割操作，也具有优良的运输阻力， 切割深度大或饲料较大。 在涂覆的切削工具构件中，使用平均厚度为1〜10μm的物理气相沉积法形成氮化物化合物和含有Ti和Al的碳氮化物化合物的硬涂层，硬涂层包含Zr 原子比为0.002〜0.1，并且在共存状态下原子比为0.0005〜0.05的Y和Ce中的至少一种。
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公开(公告)号：US07258933B2
公开(公告)日：2007-08-21
申请号：US10519794
申请日：2003-06-20
申请人： Hidemitsu Takaoka , Eiji Nakamura
发明人： Hidemitsu Takaoka , Eiji Nakamura
IPC分类号： B23B27/14
CPC分类号： C23C14/0641 , C23C14/0664 , C23C30/005 , Y10T428/24975 , Y10T428/265
摘要： A coated cutting tool member exhibiting not only a superior wear resistance during a high speed cutting operation in which a significant amount of heat is generated, but also exhibit a superior shipping resistance even when such a cutting operation is performed under severe conditions, such as with a large depth of cut or a large feed. In the coated cutting tool member, a hard coating layer of one of nitride compound and carbonitride compound containing Ti and Al is formed using a physical vapor deposition method at an average thickness of 1 to 10 μm, and the hard coating layer includes Zr at an atomic ratio of 0.002 to 0.1, and at least one of Y and Ce at an atomic ratio of 0.0005 to 0.05 in a coexistence state.
摘要翻译： 一种涂覆的切削工具构件，其在高速切削操作中不仅在产生大量的热量的同时表现出优异的耐磨性，而且即使在苛刻条件下进行切割操作，也具有优异的运输阻力， 切割深度大或饲料较大。 在涂覆的切削工具构件中，使用平均厚度为1〜10μm的物理气相沉积法形成氮化物化合物和含有Ti和Al的碳氮化物化合物的硬涂层，硬涂层包含Zr 原子比为0.002〜0.1，并且在共存状态下原子比为0.0005〜0.05的Y和Ce中的至少一种。
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公开(公告)号：US06565957B2
公开(公告)日：2003-05-20
申请号：US09820838
申请日：2001-03-30
IPC分类号： B23P1528
CPC分类号： C23C30/005 , Y10T428/24975 , Y10T428/265
摘要： A coated cutting tool has high wear resistance in a high-speed cutting operation of steel. The tool is made of a hard sintered substrate and has a hard coating layer deposited on a surface of the substrate. This hard coating layer includes a hard material layer and an inner layer having 0.1 to 10 &mgr;m for an average thickness with residual compressive stress. The inner layer is applied by physical vapor deposition. The hard coating layer also has an aluminum oxide layer as an outer layer having 0.1 to 5 &mgr;m for an average thickness. This outer layer is applied by chemical vapor deposition at a middle temperature.
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公开(公告)号：US06855405B2
公开(公告)日：2005-02-15
申请号：US10108390
申请日：2002-03-29
申请人： Koki Okada , Yasuhiko Tashiro , Eiji Nakamura
发明人： Koki Okada , Yasuhiko Tashiro , Eiji Nakamura
CPC分类号： C23C14/024 , C23C30/005 , Y10T407/27 , Y10T428/24975 , Y10T428/265
摘要： A cutting tool has a surface-coated carbide alloy and a wear-resistant coating layer which has excellent adhesion and chipping resistance. The cutting tool has a surface-coated carbide alloy comprising: a tungsten carbide-based carbide alloy substrate having an amorphous layer formed by an arc ion plating surface treatment to an average depth of 1 to 50 nm from the surface; and a wear-resistant coating layer deposited physically and/or chemically on the surface of the tungsten carbide-based carbide alloy substrate, the wear-resistant coating layer comprising: (a) a lower tough layer made of a titanium nitride layer and having an average thickness of 0.1 to 5 μm; and a single-layered or multi-layered surface hard layer which is made of a composite nitride layer of Ti and Al and a composite carbonitride layer of Ti and Al, which respectively satisfy the composition formula: (Ti1-XAlX)N and the composition formula: (Ti1-XAlX)C1-YNY (wherein X represents 0.15 to 0.65 and Y represents 0.5 to 0.99 in terms of an atomic ratio), and has an average thickness of 0.5 to 15 μm.
摘要翻译： 切割工具具有表面涂覆的碳化物合金和耐磨性优异的涂层，其具有优异的粘合性和耐崩裂性。 该切削工具具有表面涂覆的碳化物合金，其特征在于，具有碳化钨系碳化物合金基板，其具有通过电弧离子电镀表面处理而形成的非晶层，其表面平均深度为1〜50nm; 以及在所述碳化钨基碳化物合金基体的表面上物理和/或化学沉积的耐磨涂层，所述耐磨涂层包括：（a）由氮化钛层制成的下韧性层， 平均厚度为0.1〜5um; 以及由Ti和Al的复合氮化物层和Ti和Al的复合碳氮化物层分别满足组成式（Ti1-XAlX）N和组成（Ti1-XAlX）N组成的单层或多层表面硬质层 式（Ti1-XAlX）C1-YNY（其中X表示0.15〜0.65，Y表示原子比为0.5〜0.99），平均厚度为0.5〜15μm。
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9.发明授权Tool radius adjusting method in machine tool and machine tool for practicing the method 有权用于实施该方法的机床和机床中的刀具半径调整方法公开(公告)号：US09033623B2
公开(公告)日：2015-05-19
申请号：US13509911
申请日：2010-11-10
申请人： Eiji Nakamura , Akihiko Kadota , Takashi Yokoyama , Yasuhiro Komai , Harumi Sawaki , Shun Sawaki , Aya Sawaki , Taku Sawaki
IPC分类号： B23B29/034 , B23B35/00
CPC分类号： B23B29/03403 , B23B29/03421 , B23B29/03425 , B23B29/03489 , B23B35/00 , B23B2250/04 , B23B2270/025 , B23B2270/027 , B23B2270/48 , Y10T82/10 , Y10T408/03 , Y10T408/175 , Y10T408/85 , Y10T408/858
摘要： At a contact step in a tool radius adjusting method, a reference portion of a movable body provided radially movably on a housing of a boring tool and a position adjusting reference member fixed on a machine tool are brought into contact by sliding the movable body relative to the housing so that the position of a cutting blade comes to a predetermined position in a direction to go away from a rotational axis. Then, at an adjusting step, the position of the cutting blade relative to the rotational axis is adjusted by changing the relative position between a tool spindle holding the boring tool and the position adjusting reference member in a direction to come close to each other by drive mechanisms of the machine tool used for positioning a spindle head with the tool spindle relative to a workpiece in machining the workpiece with the cutting blade.
摘要翻译： 在工具半径调整方法的接触步骤中，通过使可移动体相对于所述移动体相对于所述可移动体相对于所述移动体相对于所述移动体相对于所述移动体相对于所述移动体 所述壳体使得切割刀片的位置在远离旋转轴线的方向上到达预定位置。 然后，在调整步骤中，通过在保持钻孔工具的工具主轴与位置调整基准构件之间的相对位置通过驱动方向彼此靠近的方向来改变切割刀片相对于旋转轴线的位置 机床用于在与切割刀片一起加工工件时，将主轴头与工具主轴相对于工件定位。
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公开(公告)号：US08911610B2
公开(公告)日：2014-12-16
申请号：US13608561
申请日：2012-09-10
摘要： Provided is a safe and efficient method for producing lithium metal which facilitates efficient production of anhydrous lithium chloride without corrosion of the system materials by chlorine gas or molten lithium carbonate, and which allows production of lithium metal by molten salt electrolysis of the produced anhydrous lithium chloride as a raw material. The method includes the steps of (A) contacting and reacting lithium carbonate and chlorine gas in a dry process to produce anhydrous lithium chloride, and (B) subjecting the raw material for electrolysis containing the anhydrous lithium chloride to molten salt electrolysis under such conditions as to produce lithium metal, wherein the chlorine gas generated by the molten salt electrolysis in step (B) is used as the chlorine gas in step (A) to continuously perform steps (A) and (B).
摘要翻译： 提供了一种安全有效的生产锂金属的方法，其有助于无氯氯化物的有效生产，而不会由于氯气或熔融碳酸锂而使系统材料腐蚀，并且通过熔融盐电解生产无机氯化锂的锂金属 作为原料。 该方法包括以下步骤：（A）在干法中使碳酸锂和氯气接触并反应生成无水氯化锂;（B）将含有无水氯化锂的电解原料进行熔融盐电解， 为了生产锂金属，其中在步骤（B）中通过熔融盐电解产生的氯气用作步骤（A）中的氯气，以连续进行步骤（A）和（B）。
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