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1. 发明公开

EP2982466A1 SURFACE-COATED CUTTING TOOL 有权转让
标题翻译：表面涂层切削工具
公开(公告)号：EP2982466A1
公开(公告)日：2016-02-10
申请号：EP14778479.7
申请日：2014-04-01
申请人： Mitsubishi Materials Corporation
发明人： TATSUOKA Sho , YAMAGUCHI Kenji , OSADA Akira
IPC分类号： B23B27/14 , C23C16/30 , C23C16/34 , C23C16/36 , C23C16/40
CPC分类号： C23C16/34 , B23B27/148 , B23B2228/04 , B23B2228/105 , C23C16/36 , C23C16/45523
摘要： The hard coating layer includes at least a Ti and Al complex nitride or carbonitride layer, which is formed by a chemical vapor deposition method and has an average layer thickness of 1 to 20 µm, in a case where a composition of the complex nitride or carbonitride layer is expressed by a composition formula: (Ti 1-x Al x )(C y N 1-y ), a content ratio x and a content ratio y satisfy 0.60≤x≤0.95 and 0≤y≤0.005, respectively, provided that each of x and y is in atomic ratio, crystal grains constituting the complex nitride or carbonitride layer includes cubic phase crystal grains; and hexagonal phase crystal grains , an area ratio occupied by the cubic phase crystal grains is 30-80 % in a plane perpendicular to the surface of the cutting tool body, an average grain width W; and an average aspect ratio A of the crystal grains with the cubic grain structure are 0.05-1.0 µm; and 5 or less, respectively, and a periodic content ratio change of Ti and Al in the composition formula: (Ti 1-x Al x )(C y N 1- y) exists in each of the cubic phase crystal grains.
摘要翻译：在复合氮化物或碳氮化物的组成中，至少包含通过化学气相沉积法形成的Ti和Al复合氮化物或碳氮化物层，并具有1至20μm的平均层厚度层由组成式：（Ti1-xAlx）（CyN1-y）表示，含量比x和含量比y分别满足0.60≤x≤0.95和0≤y≤0.005，条件是x和y中的每一个以原子比计，构成复合氮化物或碳氮化物层的晶粒包括立方相晶粒; 和六方相晶粒，在与切削工具体表面垂直的平面内，立方相晶粒所占的面积比为30-80％，平均颗粒宽度W; 并且具有立方晶粒结构的晶粒的平均纵横比A为0.05-1.0μm; 和5以下，并且组成式：（Ti1-xAlx）（CyN1-y）中的Ti和Al的周期含量比变化存在于每个立方相晶粒中。

2. 发明公开

EP2891536A1 SURFACE-COATED CUTTING TOOL 有权
标题翻译：表面涂层切削工具
公开(公告)号：EP2891536A1
公开(公告)日：2015-07-08
申请号：EP13832920.6
申请日：2013-08-28
申请人： Mitsubishi Materials Corporation
发明人： TATSUOKA Sho , IWASAKI Naoyuki , YAMAGUCHI Kenji , OSADA Akira
IPC分类号： B23B27/14 , C23C16/36
CPC分类号： B23B27/148 , B23B2200/08 , B23B2200/16 , B23B2222/28 , B23B2222/61 , B23B2224/00 , B23B2224/32 , B23B2226/125 , B23B2228/04 , B23B2228/44 , B23B2228/56 , C23C16/0272 , C23C16/34 , C23C16/36 , C23C28/042 , C23C28/044 , C23C28/42 , C23C30/005 , Y10T428/31678
摘要： A coated tool with a hard coating layer, which has an excellent hardness and heat insulating effect; and exhibits an excellent chipping resistance and an excellent fracturing resistance for a long-term usage, is provided. The hard coating layer included in the coated tool has a chemically vapor deposited alternate laminated structure, which is made of: a region A layer and a region B layer, each of which is expressed by the composition formula of (Ti 1-x Al x )(C y N 1-y ); and has the average total layer thickness of 1-10 µm. In the region A layer, relationships, 0.70≤x≤0.80 and 0.0005≤y≤0.005, are satisfied; the average grain width W is 0.1 µm or less; and the average grain length L is 0.1 µm or less. In the region B layer, relationships, 0.8≤x≤0.95 and 0.0005≤y≤0.005, are satisfied; the average grain width W is 0.1-2.0 µm; and the average grain length L is 0.5-5.0 µm.
摘要翻译：具有硬涂层的涂层工具，具有优异的硬度和隔热效果; 并且具有优异的耐崩裂性和长期使用的优异的抗裂性。包含在涂覆工具中的硬涂层具有化学气相沉积的交替层压结构，其由分别由组成式（Ti 1-x Al x）（CyN1）表示的区域A层和区域B层构成， -y）; 并具有1-10μm的平均总层厚度。在A层中，满足0.70≤x≤0.80和0.0005≤y≤0.005的关系; 平均颗粒宽度W为0.1μm或更小; 平均颗粒长度L为0.1μm或更小。在区域B层中，满足0.8≤x≤0.95和0.0005≤y≤0.005的关系; 平均颗粒宽度W为0.1-2.0μm; 平均颗粒长度L为0.5-5.0μm。

3. 发明授权

EP2982466B1 SURFACE-COATED CUTTING TOOL 有权转让
公开(公告)号：EP2982466B1
公开(公告)日：2019-08-28
申请号：EP14778479.7
申请日：2014-04-01
申请人： Mitsubishi Materials Corporation
发明人： TATSUOKA Sho , YAMAGUCHI Kenji , OSADA Akira
IPC分类号： B23B27/14 , C23C16/30 , C23C16/34 , C23C16/36 , C23C16/40 , C23C16/455

4. 发明授权

EP3103572B1 SURFACE-COATED CUTTING TOOL IN WHICH HARD COATING LAYER EXHIBITS EXCELLENT CHIPPING RESISTANCE 有权转让
公开(公告)号：EP3103572B1
公开(公告)日：2018-11-21
申请号：EP15843784.8
申请日：2015-09-18
申请人： Mitsubishi Materials Corporation
发明人： TATSUOKA Sho , SATO Kenichi , YAMAGUCHI Kenji
IPC分类号： B23B27/14 , C23C16/34 , C23C16/36 , C23C30/00 , C23C28/04 , C23C28/00 , C23C16/02
CPC分类号： B23B27/148 , B23B2222/16 , B23B2222/28 , B23B2224/04 , B23B2226/125 , B23B2228/04 , B23B2228/105 , C23C16/0272 , C23C16/34 , C23C16/36 , C23C28/042 , C23C28/044 , C23C28/42
摘要： Provided is a coated tool in which a hard coating layer has excellent hardness and toughness and exhibits chipping resistance and defect resistance during long-term use. A surface-coated cutting tool is formed by coating the surface of a tool body with a (Ti 1-x Al x ) (C y N 1-y ) layer (the average amount Xavg of Al and the average amount Yavg of C satisfy 0.60 ‰¤ Xavg ‰¤ 0.95 and 0 ‰¤ Yavg ‰¤ 0.005). Crystal grains having an NaCl type face-centered cubic structure in the layer have {111} orientation, a columnar structure in which the average grain width W of the individual crystal grains having an NaCl type face-centered cubic structure is 0.1 µm to 2.0 µm and the average aspect ratio A thereof is 2 to 10 is included, and in the individual crystal grains having an NaCl type face-centered cubic structure, a periodic compositional variation in Ti and Al in the composition formula: (Ti 1-x Al x ) (C y N 1-y ) is present and the difference ”x between the average of maximum values of x which varies periodically and the average of minimum values thereof is 0.03 to 0.25.

5. 发明授权

EP2891536B1 SURFACE-COATED CUTTING TOOL 有权
标题翻译：表面涂层切削工具
公开(公告)号：EP2891536B1
公开(公告)日：2017-08-23
申请号：EP13832920.6
申请日：2013-08-28
申请人： Mitsubishi Materials Corporation
发明人： TATSUOKA Sho , IWASAKI Naoyuki , YAMAGUCHI Kenji , OSADA Akira
IPC分类号： C23C28/04 , C23C28/00 , C23C30/00 , C23C16/36 , C23C16/34 , C23C16/02
CPC分类号： B23B27/148 , B23B2200/08 , B23B2200/16 , B23B2222/28 , B23B2222/61 , B23B2224/00 , B23B2224/32 , B23B2226/125 , B23B2228/04 , B23B2228/44 , B23B2228/56 , C23C16/0272 , C23C16/34 , C23C16/36 , C23C28/042 , C23C28/044 , C23C28/42 , C23C30/005 , Y10T428/31678

6. 发明公开

EP3150310A1 SURFACE-COATED CUTTING TOOL COMPRISING HARD COATING LAYER THAT EXHIBITS EXCELLENT CHIPPING RESISTANCE 有权转让
标题翻译：麻醉药师SCHNEIDWERKZEUG MIT HARTBESCHICHTUNGSSCHICHT MIT HERVORRAGENDERSCHLAGBESTÄNDIGKEIT
公开(公告)号：EP3150310A1
公开(公告)日：2017-04-05
申请号：EP15800683.3
申请日：2015-05-28
申请人： Mitsubishi Materials Corporation
发明人： TATSUOKA Sho , YAMAGUCHI Kenji
IPC分类号： B23B27/14
CPC分类号： C23C28/044 , B23B27/14 , B23B27/148 , C23C16/32 , C23C16/34 , C23C16/36 , C23C16/403 , C23C16/45523 , C23C28/042
摘要： The hard coating layer includes at least a complex nitride or complex carbonitride layer expressed by the composition formula (Ti 1-x Al x )(C y N 1-y ). The average Al content ratio x avg the average C content ratio y avg satisfy 0.60≤x avg ≤0.95 and 0≤y avg ≤0.005, respectively, each of the x avg and y avg is in atomic ratio. The crystal grains constituting the complex nitride or complex carbonitride layer include a crystal grain having the cubic structure. Predetermined average crystal grain misorientation and inclined angle distribution exist in the crystal grains having the cubic structure.
摘要翻译：硬涂层至少包括由组成式（Ti 1-x Al x）（C y N 1-y）表示的复合氮化物或复合碳氮化物层。平均Al含量比x avg平均C含量比y avg分别满足0.60‰×平均‰‰0.95和0‰平均‰‰0.005，每个平均和平均值均为原子比。构成复合氮化物或复合碳氮化物层的晶粒包括具有立方结构的晶粒。在具有立方结构的晶粒中存在预定平均晶粒取向和倾斜角分布。

7. 发明公开

EP3135412A1 SURFACE-COATED CUTTING TOOL IN WHICH HARD COATING LAYER EXHIBITS EXCELLENT CHIPPING RESISTANCE 有权转让
标题翻译：麻醉药师SCHNEIDWERKZEUG MIT HARTERÜBERZUGSSCHICHTMIT HERVORRAGENDERSCHLAGBESTÄNDIGKEIT
公开(公告)号：EP3135412A1
公开(公告)日：2017-03-01
申请号：EP15783674.3
申请日：2015-04-23
申请人： Mitsubishi Materials Corporation
发明人： TATSUOKA Sho , YAMAGUCHI Kenji
IPC分类号： B23B27/14 , B23C5/16
CPC分类号： B23B27/148 , B22F2005/001 , B23B27/14 , B23C5/16 , B23C2224/22 , B23C2228/10 , C22C29/04 , C22C29/08 , C22C2026/003 , C23C16/34 , C23C16/36 , C23C16/403 , C23C16/45523 , C23C16/45589 , C23C28/048 , C23C30/00 , C23C30/005
摘要： The surface-coated cutting tool, in which a hard coating layer comprises at least a layer composed of a composite nitride or a composite carbonitride each represented by the compositional formula (Ti 1-x Al x )(C y N 1-y ), wherein the average Al content ratio (x avg ) and the average C content ratio (y avg ) (wherein each of x avg and y avg is expressed in an atomic ratio) respectively meet the requirements represented by the formulae: 0.60≤x avg ≤0.95 and 0≤y ang ≤0.005, crystal grains each having a NaCl-type face-centered cubic structure are included in crystal grains constituting the layer composed of the composite nitride or the composite carbonitride, and a specific kernel average misorientation is observed in the crystal grains each having a NaCl-type face-centered cubic structure.
摘要翻译：表面涂覆的切削工具，其中硬涂层至少包括由组成式（Ti 1-x Al x）（C y N 1-y）表示的复合氮化物或复合碳氮化物组成的层，其中平均Al含量比（x avg）和平均C含量比（y avg）（其中x avg和y avg各自以原子比表示）分别满足由下式表示的要求：0.60‰×平均 ‰¤0.95和0‰‰¤0.005，构成由复合氮化物或复合碳氮化物组成的层的晶粒中包含各自具有NaCl型面心立方结构的晶粒，并且具体的核平均取向度在具有NaCl型面心立方结构的晶粒中观察到。

8. 发明公开

EP3093368A1 CHEMICAL VAPOR DEPOSITION DEVICE, AND CHEMICAL VAPOR DEPOSITION METHOD 有权转让
标题翻译： VORRICHTUNG UND VERFAHREN ZUR CHEMISCHEN DAMPFPHASENABSCHEIDUNG
公开(公告)号：EP3093368A1
公开(公告)日：2016-11-16
申请号：EP15735432.5
申请日：2015-01-09
申请人： Mitsubishi Materials Corporation
发明人： TATSUOKA Sho , YAMAGUCHI Kenji
IPC分类号： C23C16/455
CPC分类号： C23C16/45578 , C23C16/455 , C23C16/45514 , C23C16/45574 , C23C16/45589
摘要： A chemical vapor deposition apparatus is provided. It includes: a reaction chamber in which deposition materials are housed; a gas supply tube (5) provided in the reaction chamber; and a rotary drive device (2) that rotates the gas supply tube (5) about a rotation axis (22) of the gas supply tube (5) in the reaction chamber, wherein an inside of the gas supply tube (5) is divided into a first gas flowing section (14) and a second gas flowing section (15), both of which extend along with the rotation axis (22), a first gas ejection port (16), which ejects a first gas flowing in the first gas flowing section (14) into the reaction chamber, and a second gas ejection port (17), which ejects a second gas flowing in the second gas flowing section (15) into the reaction chamber, are provided adjoiningly in a circumferential direction of the rotation axis (22), and the first gas ejection port (16) and the second gas ejection port (17) form an ejection port pair in a plane (23), a normal line of which is perpendicular to the rotation axis (22).
摘要翻译：提供化学气相沉积设备。它包括：容纳沉积材料的反应室; 设置在所述反应室中的气体供给管（5）以及旋转驱动装置（2），其使所述气体供给管（5）围绕所述气体供给管（5）的所述反应室的旋转轴线（22）旋转，其中，所述气体供给管（5）的内部被分割两者都与旋转轴线（22）一起延伸到第一气体流通部分（14）和第二气体流动部分（15）中;第一气体喷射口（16），其排出在第一气体流动部分气体流通部分（14）进入反应室，以及将在第二气体流动部分（15）中流动的第二气体喷射到反应室中的第二气体喷射口（17）沿着圆周方向旋转轴线（22），第一气体喷出口（16）和第二气体喷出口（17）在法线与旋转轴线（22）垂直的平面（23）中形成喷射口对，。

9. 发明公开

EP2962794A1 SURFACE-COATED CUTTING TOOL 审中-公开
标题翻译：表面涂层切削工具
公开(公告)号：EP2962794A1
公开(公告)日：2016-01-06
申请号：EP14756638.4
申请日：2014-02-26
申请人： Mitsubishi Materials Corporation
发明人： OKUDE Masaki , YAMAGUCHI Kenji , OSADA Akira
IPC分类号： B23B27/14
CPC分类号： B23B27/148 , B23B2224/04 , B23B2224/28 , B23B2224/32 , B23B2224/36 , B23B2228/105 , C23C16/36 , C23C16/403 , C23C16/405 , C23C16/56 , C23C28/04 , C23C28/042 , C23C28/044 , C23C30/00
摘要： The present invention is a surface-coated cutting tool which includes a lower layer including a Ti compound layer, an intermediate layer including an α-Al 2 O 3 layer, and an upper layer including a Zr-containing α-Al 2 O 3 layer, in which an outermost layer of the lower layer contains 0.5 to 3 at% of oxygen, counted frequencies of inclination angles between a normal line to a (0001) plane of Al 2 O 3 grains of the intermediate layer and a normal line to a surface of a tool body have a highest peak in an inclination angle division of 0 to 10°, the ratio of the frequencies therein is 50 to 70%, counted frequencies of inclination angles between the normal line to the (0001) plane of Al 2 O 3 grains of entirety of the intermediate layer and the upper layer and the normal line to the surface of the tool body have a highest peak in an inclination angle division of 0 to 10°, the ratio of the frequencies therein is 75% or more, and insides of crystal grains having a ratio of 70 area% or higher to entirety of the intermediate layer and the upper layer are divided by one or more crystal lattice interfaces of ∑3.
摘要翻译：本发明是一种表面被覆切削工具，其包括含有Ti化合物层的下层，含有α-Al 2 O 3层的中间层和含有含Zr的α-Al 2 O 3层的上层，其中，最外层下层的氧含量为0.5〜3原子％时，中间层的Al 2 O 3晶粒的（0001）面的法线与工具主体的表面的法线之间的倾斜角的计数频率为最高峰在0〜10°的倾斜角度分割中，其中的频率的比例为50〜70％，算出中间层整体的Al 2 O 3晶粒的（0001）面的法线与上层层和刀体表面的法线在倾斜角度分度为0〜10°的范围内具有最高的峰值，其中的频率比率为75％以上，并且具有面积比为70的晶粒进入的百分比或更高中间层和上层的厚度被Σ3的一个或多个晶格界面分开。

10. 发明授权

EP3144085B1 SURFACE COATED CUTTING TOOL 有权转让
公开(公告)号：EP3144085B1
公开(公告)日：2020-12-09
申请号：EP15792525.6
申请日：2015-05-14
申请人： Mitsubishi Materials Corporation
发明人： OKUDE Masaki , YAMAGUCHI Kenji
IPC分类号： C23C30/00 , B23B27/14 , C23C16/30 , C23C28/04

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