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公开(公告)号:US08801817B2
公开(公告)日:2014-08-12
申请号:US13392713
申请日:2011-07-04
申请人: Anongsack Paseuth , Yoshio Okada , Hideaki Kanaoka , Chikako Kojima , Erika Iwai
发明人: Anongsack Paseuth , Yoshio Okada , Hideaki Kanaoka , Chikako Kojima , Erika Iwai
IPC分类号: C23C16/00
CPC分类号: C23C30/005 , C23C16/0272 , C23C16/36 , C23C16/52 , C23C28/042 , C23C28/044 , Y10T407/27 , Y10T428/265
摘要: A surface-coated cutting tool according to the present invention includes a base material and a coating film formed on the base material. The coating film includes at least one TiCN layer. The TiCN layer has a columnar crystal region. The columnar crystal region is characterized by having a composition of TiCxNy (in which 0.65≦x/(x+y)≦0.90) and having a (422) plane having a plane spacing of 0.8765 Å to 0.8790 Å.
摘要翻译: 根据本发明的表面涂层切削工具包括基材和形成在基材上的涂膜。 涂膜包括至少一个TiCN层。 TiCN层具有柱状晶体区域。 柱状晶体区域的特征在于具有TiC x N y的组成(其中0.65和nlE; x /(x + y)≦̸ 0.90)并且具有平面间距为0.8765至0.8790的(422)面。
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公开(公告)号:US08741428B2
公开(公告)日:2014-06-03
申请号:US13395590
申请日:2011-07-04
申请人: Anongsack Paseuth , Yoshio Okada , Chikako Kojima , Hideaki Kanaoka , Erika Iwai , Hiroyuki Morimoto
发明人: Anongsack Paseuth , Yoshio Okada , Chikako Kojima , Hideaki Kanaoka , Erika Iwai , Hiroyuki Morimoto
IPC分类号: C23C16/30
CPC分类号: C23C30/005 , C23C16/36 , C23C28/042 , C23C28/044 , Y10T428/265
摘要: A surface-coated cutting tool according to the present invention includes a base material and a coating film formed on the base material. The coating film includes at least one TiCN layer. The TiCN layer has a columnar crystal region. The columnar crystal region is characterized by having a composition of TiCxNy(in which 0.65≦x/(x+y)≦0.90), having a (422) plane having a plane spacing of 0.8765 Å to 0.8790 Å and having TC (220) showing a maximum value in an orientation index TC (hkl).
摘要翻译: 根据本发明的表面涂层切削工具包括基材和形成在基材上的涂膜。 涂膜包括至少一个TiCN层。 TiCN层具有柱状晶体区域。 柱状晶体区域的特征在于具有TiC x N y(其中0.65和nlE; x /(x + y)≦̸ 0.90)的组成,其具有(422)面具有0.8765至0.8790的平面间距并且具有TC( 220),其显示取向指数TC(hkl)的最大值。
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公开(公告)号:US20130045057A1
公开(公告)日:2013-02-21
申请号:US13634209
申请日:2011-12-05
申请人: Chikako Kojima , Yoshio Okada , Hideaki Kanaoka , Hiroyuki Morimoto , Anongsack Paseuth , Erika Iwai
发明人: Chikako Kojima , Yoshio Okada , Hideaki Kanaoka , Hiroyuki Morimoto , Anongsack Paseuth , Erika Iwai
IPC分类号: B23B27/14
CPC分类号: C23C16/34 , C23C16/403 , C23C16/45523 , C23C28/044 , C23C30/005 , Y10T407/27 , Y10T428/252
摘要: A surface-coated cutting tool excellent in wear resistance is provided. The surface-coated cutting tool of the present invention includes a base material and a coating formed on the base material. The coating includes an inner layer and an outer layer. The inner layer is a single layer or a multilayer stack constituted of two or more layers made of at least one element selected from the group consisting of group IVa elements, group Va elements, group VIa elements in the periodic table, Al, and Si, or a compound of at least one element selected from this group and at least one element selected from the group consisting of carbon, nitrogen, oxygen, and boron. The outer layer includes α-aluminum oxide as a main component and exhibits an equivalent peak intensity PR(024) of a (024) plane of x-ray diffraction of larger than 1.3.
摘要翻译: 提供了耐磨性优异的表面涂层切削工具。 本发明的表面覆盖切削工具包括基材和形成在基材上的涂层。 涂层包括内层和外层。 内层是由选自元素周期表中的IVa族元素,Va族元素,VIa族元素,Al和Si中的至少一种元素的两层或更多层构成的单层或多层堆叠, 或选自该组的至少一种元素的化合物和选自碳,氮,氧和硼的至少一种元素。 外层包含α-氧化铝作为主要成分,并且表现出x射线衍射的(024)面的等效峰强度PR(024)大于1.3。
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公开(公告)号:US20180333785A2
公开(公告)日:2018-11-22
申请号:US15311587
申请日:2016-06-07
CPC分类号: B23B27/146 , C23C16/303 , C23C16/34 , C23C16/36 , C23C16/403 , C23C28/042 , C23C28/044 , C23C28/42
摘要: A surface-coated cutting tool includes a base material and a coating formed on a surface of the base material. The coating includes a first hard coating layer including crystal grains having a sodium chloride-type crystal structure. The crystal grain has a layered structure in which a first layer composed of nitride or carbonitride of AlxTi1−x and a second layer composed of nitride or carbonitride of AlyTi1−y are stacked alternately into one or more layers. The first layer each has an atomic ratio x of Al varying in a range of 0.6 or more to less than 1. The second layer each has an atomic ratio y of Al varying in a range of 0.45 or more to less than 0.6. The largest value of difference between the atomic ratio x and the atomic ratio y is 0.05≤x−y≤0.5.
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公开(公告)号:US20130279998A9
公开(公告)日:2013-10-24
申请号:US13634209
申请日:2011-12-05
申请人: Chikako Kojima , Yoshio Okada , Hideaki Kanaoka , Hiroyuki Morimoto , Anongsack Paseuth , Erika Iwai
发明人: Chikako Kojima , Yoshio Okada , Hideaki Kanaoka , Hiroyuki Morimoto , Anongsack Paseuth , Erika Iwai
IPC分类号: B23B27/14
CPC分类号: C23C16/34 , C23C16/403 , C23C16/45523 , C23C28/044 , C23C30/005 , Y10T407/27 , Y10T428/252
摘要: A surface-coated cutting tool excellent in wear resistance is provided. The surface-coated cutting tool of the present invention includes a base material and a coating formed on the base material. The coating includes an inner layer and an outer layer. The inner layer is a single layer or a multilayer stack constituted of two or more layers made of at least one element selected from the group consisting of group IVa elements, group Va elements, group VIa elements in the periodic table, Al, and Si, or a compound of at least one element selected from this group and at least one element selected from the group consisting of carbon, nitrogen, oxygen, and boron. The outer layer includes α-aluminum oxide as a main component and exhibits an equivalent peak intensity PR(024) of a (024) plane of x-ray diffraction of larger than 1.3.
摘要翻译: 提供耐磨性优异的表面涂层切削工具。 本发明的表面覆盖切削工具包括基材和形成在基材上的涂层。 涂层包括内层和外层。 内层是由选自元素周期表中的IVa族元素,Va族元素,VIa族元素,Al和Si中的至少一种元素的两层或更多层构成的单层或多层堆叠, 或选自该组的至少一种元素的化合物和选自碳,氮,氧和硼的至少一种元素。 外层包括α-氧化铝作为主要组分,并且表现出大于1.3的x射线衍射的(024)面的等效峰强度PR(024)。
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公开(公告)号:US20130164527A9
公开(公告)日:2013-06-27
申请号:US13395590
申请日:2011-07-04
申请人: Anongsack Paseuth , Yoshio Okada , Chikako Kojima , Hideaki Kanaoka , Erika Iwai , Hiroyuki Morimoto
发明人: Anongsack Paseuth , Yoshio Okada , Chikako Kojima , Hideaki Kanaoka , Erika Iwai , Hiroyuki Morimoto
CPC分类号: C23C30/005 , C23C16/36 , C23C28/042 , C23C28/044 , Y10T428/265
摘要: A surface-coated cutting tool according to the present invention includes a base material and a coating film formed on the base material. The coating film includes at least one TiCN layer. The TiCN layer has a columnar crystal region. The columnar crystal region is characterized by having a composition of TiCxNy (in which 0.65≦x/(x+y) 0.90), having a (422) plane having a plane spacing of 0.8765 Å to 0.8790 Å and having TC (220) showing a maximum value in an orientation index TC (hkl).
摘要翻译: 根据本发明的表面涂层切削工具包括基材和形成在基材上的涂膜。 涂膜包括至少一个TiCN层。 TiCN层具有柱状晶体区域。 柱状晶体区域的特征在于具有TiC x N y(其中0.65×x /(x + y)0.90)的组成,具有(422)面的平面间距为0.8765至0.8790埃并且具有TC(220) 方向指数TC(hkl)的最大值。
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公开(公告)号:US20130152481A1
公开(公告)日:2013-06-20
申请号:US13820392
申请日:2011-07-05
申请人: Anongsack Paseuth , Minoru Itoh , Yoshio Okada , Hideaki Kanaoka , Chie Suzuki
发明人: Anongsack Paseuth , Minoru Itoh , Yoshio Okada , Hideaki Kanaoka , Chie Suzuki
IPC分类号: B23B27/14
CPC分类号: B23B27/14 , C23C16/0272 , C23C16/36 , C23C16/403 , C23C16/56 , C23C28/042 , C23C28/044 , C23C30/005 , Y10T428/265
摘要: A surface coated cutting tool with a high level of both wear resistance and defect resistance in balance is provided. The surface coated cutting tool of the present invention includes a base material, and a coat film formed on the base material. The coat film includes at least one titanium carbonitride layer. The titanium carbonitride layer has a maximum value for an orientational index TC (220) among texture coefficients TC (hkl). When an indentation hardness of a standard block for hardness is Hs and an indentation hardness of the titanium carbonitride layer is Ht, the average value of the relative hardness Ht/Hs for a plurality of times of measurement is greater than or equal to 3. The difference between the maximum value Htmax/Hs and minimum value Htmin/Hs of the relative hardness of the titanium carbonitride layer to the relative hardness Ht/Hs is less than or equal to 0.5.
摘要翻译: 提供了具有高水平的耐磨性和耐缺陷性的表面涂层切削工具。 本发明的表面覆盖切削工具包括基材和形成在基材上的涂膜。 涂膜包括至少一个碳氮化钛层。 碳氮化钛层在纹理系数TC(hk1)中具有取向指数TC(220)的最大值。 当硬度标准块的压痕硬度为Hs,碳氮化钛层的压痕硬度为Ht时,多次测量时的相对硬度Ht / Hs的平均值大于或等于3. 碳氮化钛层的相对硬度的最大值Htmax / Hs和最小值Htmin / Hs之间的差异小于或等于0.5。
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公开(公告)号:US09381575B2
公开(公告)日:2016-07-05
申请号:US14378087
申请日:2012-08-10
CPC分类号: B23B27/148 , B23B2224/00 , C23C16/06 , C23C16/38 , C23C16/44
摘要: A surface-coated cutting tool of the present invention includes a base material and a coating film formed on the base material. The coating film includes at least one TiB2 layer. The TiB2 layer has TC (100) that shows a maximum value in an orientation index TC (hkl), or has a ratio I (100)/I (101) of 1.2 or more between an X-ray diffraction intensity I (100) of a (100) plane and an X-ray diffraction intensity I (101) of a (101) plane.
摘要翻译: 本发明的表面覆盖切削工具包括基材和形成在基材上的涂膜。 涂膜包括至少一个TiB 2层。 TiB 2层具有在取向指数TC(hk1)中显示最大值的TC(100),或者在X射线衍射强度I(100)/(100))之间具有1.2以上的比率I(100)/ I 的(100)面和(101)面的X射线衍射强度I(101)。
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公开(公告)号:US09044811B2
公开(公告)日:2015-06-02
申请号:US13820392
申请日:2011-07-05
申请人: Anongsack Paseuth , Minoru Itoh , Yoshio Okada , Hideaki Kanaoka , Chie Suzuki
发明人: Anongsack Paseuth , Minoru Itoh , Yoshio Okada , Hideaki Kanaoka , Chie Suzuki
CPC分类号: B23B27/14 , C23C16/0272 , C23C16/36 , C23C16/403 , C23C16/56 , C23C28/042 , C23C28/044 , C23C30/005 , Y10T428/265
摘要: A surface coated cutting tool with a high level of both wear resistance and defect resistance in balance is provided. The surface coated cutting tool of the present invention includes a base material, and a coat film formed on the base material. The coat film includes at least one titanium carbonitride layer. The titanium carbonitride layer has a maximum value for an orientational index TC (220) among texture coefficients TC (hkl). When an indentation hardness of a standard block for hardness is Hs and an indentation hardness of the titanium carbonitride layer is Ht, the average value of the relative hardness Ht/Hs for a plurality of times of measurement is greater than or equal to 3. The difference between the maximum value Htmax/Hs and minimum value Htmin/Hs of the relative hardness of the titanium carbonitride layer to the relative hardness Ht/Hs is less than or equal to 0.5.
摘要翻译: 提供了具有高水平的耐磨性和耐缺陷性的表面涂层切削工具。 本发明的表面覆盖切削工具包括基材和形成在基材上的涂膜。 涂膜包括至少一个碳氮化钛层。 碳氮化钛层在纹理系数TC(hk1)中具有取向指数TC(220)的最大值。 当硬度标准块的压痕硬度为Hs,碳氮化钛层的压痕硬度为Ht时,多次测量时的相对硬度Ht / Hs的平均值大于或等于3. 碳氮化钛层的相对硬度的最大值Htmax / Hs和最小值Htmin / Hs之间的差异小于或等于0.5。
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公开(公告)号:US08968866B2
公开(公告)日:2015-03-03
申请号:US13634209
申请日:2011-12-05
申请人: Chikako Kojima , Yoshio Okada , Hideaki Kanaoka , Hiroyuki Morimoto , Anongsack Paseuth , Erika Iwai
发明人: Chikako Kojima , Yoshio Okada , Hideaki Kanaoka , Hiroyuki Morimoto , Anongsack Paseuth , Erika Iwai
CPC分类号: C23C16/34 , C23C16/403 , C23C16/45523 , C23C28/044 , C23C30/005 , Y10T407/27 , Y10T428/252
摘要: A surface-coated cutting tool excellent in wear resistance is provided. The surface-coated cutting tool of the present invention includes a base material and a coating formed on the base material. The coating includes an inner layer and an outer layer. The inner layer is a single layer or a multilayer stack constituted of two or more layers made of at least one element selected from the group consisting of group IVa elements, group Va elements, group VIa elements in the periodic table, Al, and Si, or a compound of at least one element selected from this group and at least one element selected from the group consisting of carbon, nitrogen, oxygen, and boron. The outer layer includes α-aluminum oxide as a main component and exhibits an equivalent peak intensity PR(024) of a (024) plane of x-ray diffraction of larger than 1.3.
摘要翻译: 提供耐磨性优异的表面涂层切削工具。 本发明的表面覆盖切削工具包括基材和形成在基材上的涂层。 涂层包括内层和外层。 内层是由选自元素周期表中的IVa族元素,Va族元素,VIa族元素,Al和Si中的至少一种元素的两层或更多层构成的单层或多层堆叠, 或选自该组的至少一种元素的化合物和选自碳,氮,氧和硼的至少一种元素。 外层包含α-氧化铝作为主要成分,并且表现出x射线衍射的(024)面的等效峰强度PR(024)大于1.3。
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