序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
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1 | 表面被覆氮化硼烧结体工具 | CN201480018897.9 | 2014-02-26 | CN105073311B9 | 2017-06-20 | 冈村克己; 月原望; 濑户山诚 |
本发明涉及一种表面被覆氮化硼烧结体工具,其中至少切削刃部分包括立方氮化硼烧结体和形成在所述立方氮化硼烧结体表面上的覆层(10)。覆层(10)包括B层(30),所述B层(30)由交替层叠的两种以上具有不同组成的薄膜层(31,32)的一层或多层构成。作为薄膜层的构成层之一的薄膜层B1(31)的厚度为大于30nm且小于200nm。构成薄膜层且不同于薄膜层B1(31)的薄膜层B2(32)由交替层叠的两种以上具有不同组成的化合物层(32A、32B)的一层或多层构成,各种化合物层的层数为1以上,化合物层(32A、32B)各自具有0.5nm以上且小于30nm的厚度。 | ||||||
2 | 表面被覆氮化硼烧结体工具 | CN201480019296.X | 2014-02-26 | CN105121076A | 2015-12-02 | 濑户山诚; 冈村克己; 月原望 |
本发明涉及一种表面被覆氮化硼烧结体工具,其中至少切削刃部分包括立方氮化硼烧结体和形成在所述立方氮化硼烧结体表面上的覆层(10)。覆层(10)中的B层(30)包括交替层叠的两种以上具有不同组成的化合物层的一层或多层。各化合物层(31,32)的厚度为0.5nm以上且小于30nm。 | ||||||
3 | 表面被覆氮化硼烧结体工具 | CN201480018940.1 | 2014-02-26 | CN105073312A | 2015-11-18 | 濑户山诚; 冈村克己; 月原望 |
本发明提供了一种表面被覆氮化硼烧结体工具,其中至少切削刃部分包括立方氮化硼烧结体和形成在所述立方氮化硼烧结体表面上的覆层(10)。覆层(10)的B层(30)包括交替层叠的至少两种类型的薄膜层(31,32),其中该薄膜层(31,32)具有不同的组成。薄膜层中的一种类型的B1薄膜层(31)包括交替层叠的至少两种类型的具有不同组成的化合物层(31A,32B)。各化合物层(31A,32B)的厚度为至少0.5nm且小于30nm。薄膜层中不同于B1薄膜层(31)的B2薄膜层(32)的厚度为30nm以上且小于200nm。 | ||||||
4 | 表面被覆氮化硼烧结体工具 | CN201480018897.9 | 2014-02-26 | CN105073311B | 2017-03-15 | 冈村克己; 月原望; 濑户山诚 |
本发明涉及一种表面被覆氮化硼烧结体工具,其中至少切削刃部分包括立方氮化硼烧结体和形成在所述立方氮化硼烧结体表面上的覆层替层叠的两种以上具有不同组成的薄膜层(31,32)的一层或多层构成。作为薄膜层的构成层之一的薄膜层B1(31)的厚度为大于30nm且小于200nm。构成薄膜层且不同于薄膜层B1(31)的薄膜层B2(32)由交替层叠的两种以上具有不同组成的化合物层(32A、32B)的一层或多层构成,各种化合物层的层数为1以上,化合物层(32A、32B)各自具有0.5nm以上且小于30nm的厚度。(10)。覆层(10)包括B层(30),所述B层(30)由交 | ||||||
5 | 表面被覆氮化硼烧结体工具 | CN201480018897.9 | 2014-02-26 | CN105073311A | 2015-11-18 | 冈村克己; 月原望; 濑户山诚 |
本发明涉及一种表面被覆氮化硼烧结体工具,其中至少切削刃部分包括立方氮化硼烧结体和形成在所述立方氮化硼烧结体表面上的覆层(10)。覆层(10)包括B层(30),所述B层(30)由交替层叠的两种以上具有不同组成的薄膜层(31,32)的一层或多层构成。作为薄膜层的构成层之一的薄膜层B1(31)的厚度为大于30nm且小于200nm。构成薄膜层且不同于薄膜层B1(31)的薄膜层B2(32)由交替层叠的两种以上具有不同组成的化合物层(32A、32B)的一层或多层构成,各种化合物层的层数为1以上,化合物层(32A、32B)各自具有0.5nm以上且小于30nm的厚度。 | ||||||
6 | SURFACE-COATED BORON NITRIDE SINTERED BODY TOOL | US14780201 | 2014-02-26 | US20160047031A1 | 2016-02-18 | Katsumi OKAMURA; Nozomi TSUKIHARA; Makoto SETOYAMA |
In a surface-coated boron nitride sintered body tool, at least a cutting edge portion includes a cubic boron nitride sintered body and a coating layer formed on a surface of the cubic boron nitride sintered body. A layer B of the coating layer is formed by alternately laminating one or more layers of each of two or more thin-film layers having different compositions. A B1 thin-film layer as one of the thin-film layers has a thickness more than 30 nm and less than 200 nm. A B2 thin-film layer as one of the thin-film layers different from the B1 thin-film layer is formed by alternately laminating one or more layers of each of two or more compound layers having different compositions. Each of the compound layers has a thickness not less than 0.5 nm and less than 30 nm. | ||||||
7 | SURFACE-COATED BORON NITRIDE SINTERED BODY TOOL | US14780169 | 2014-02-26 | US20160040279A1 | 2016-02-11 | Makoto SETOYAMA; Katsumi OKAMURA; Nozomi TSUKIHARA |
In a surface-coated boron nitride sintered body tool, at least a cutting edge portion contains a cubic boron nitride sintered body and a coating layer formed on a surface of the cubic boron nitride sintered body. A layer B of the coating layer is formed by alternately laminating one or more layers of each of two or more thin-film layers having different compositions. A B1 thin-film layer as one of the thin-film layers is formed by alternately laminating one or more layers of each of two or more compound layers having different compositions. Each of the compound layers has a thickness not less than 0.5 nm and less than 30 nm. A B2 thin-film layer as one of the thin-film layers different from the B1 thin-film layer has a thickness more than 30 nm and less than 200 nm. | ||||||
8 | SURFACE-COATED BORON NITRIDE SINTERED BODY TOOL | US14780141 | 2014-02-26 | US20160039010A1 | 2016-02-11 | Makoto SETOYAMA; Katsumi OKAMURA; Nozomi TSUKIHARA |
In a surface-coated boron nitride sintered body tool, at least a cutting edge portion contains a cubic boron nitride sintered body and a coating layer formed on a surface of the cubic boron nitride sintered body. A layer B of the coating layer is formed by alternately laminating one or more layers of each of two or more compound layers having different compositions. Each of the compound layers has a thickness not less than 0.5 nm and less than 30 nm. | ||||||
9 | 表面被覆窒化硼素焼結体工具 | JP2013073494 | 2013-03-29 | JP2014195859A | 2014-10-16 | OKAMURA KATSUMI; TSUKIHARA NOZOMI; SETOYAMA MAKOTO |
【課題】焼入鋼の加工等において、特に、低速で焼入鋼の加工等を行った場合において、前切れ刃部における境界摩耗を抑制し、被削材の面粗度を表面被覆窒化硼素焼結体工具の寿命判定基準とする高精度加工においても工具性能を向上させること。【解決手段】表面被覆窒化硼素焼結体工具は、少なくとも切れ刃部分が立方晶窒化硼素焼結体と立方晶窒化硼素焼結体の表面上に形成された被覆層とを含む。被覆層のB層は、組成の異なる2種以上の薄膜層が交互にそれぞれ1つ以上積層されてなる。薄膜層の1種であるB1薄膜層の厚さは、30nmよりも大きく200nm未満である。薄膜層の1種であってB1薄膜層とは異なるB2薄膜層は、組成の異なる2種以上の化合物層が交互にそれぞれ1つ以上積層されてなり、化合物層のそれぞれの厚さは、0.5nm以上30nm未満である。【選択図】図2 | ||||||
10 | 表面被覆窒化硼素焼結体工具 | JP2013073493 | 2013-03-29 | JP2014195858A | 2014-10-16 | SETOYAMA MAKOTO; OKAMURA KATSUMI; TSUKIHARA NOZOMI |
【課題】焼入鋼の加工等において、特に、設備剛性またはワーク剛性などが低い環境下で焼入鋼の加工等を行った場合において、少なくとも切れ刃部分が立方晶窒化硼素焼結体からなる基材を含む工具の耐摩耗性を向上させること。【解決手段】表面被覆窒化硼素焼結体工具は、少なくとも切れ刃部分が立方晶窒化硼素焼結体と立方晶窒化硼素焼結体の表面上に形成された被覆層とを含む。被覆層のB層は、組成の異なる2種以上の薄膜層が交互にそれぞれ1つ以上積層されてなる。薄膜層の1種であるB1薄膜層は、組成の異なる2種以上の化合物層が交互にそれぞれ1つ以上積層されてなり、化合物層のそれぞれの厚さは、0.5nm以上30nm未満である。薄膜層の1種であってB1薄膜層とは異なるB2薄膜層は、30nmよりも大きく200nm未満である。【選択図】図2 | ||||||
11 | TOOL COMPRISING SURFACE-COATED SINTERED BORON NITRIDE OBJECT | EP14775321 | 2014-02-26 | EP2979787A4 | 2016-11-09 | OKAMURA KATSUMI; TSUKIHARA NOZOMI; SETOYAMA MAKOTO |
12 | SURFACE-COATED BORON NITRIDE SINTERED TOOL | EP14775614.2 | 2014-02-26 | EP2979788A1 | 2016-02-03 | SETOYAMA, Makoto; OKAMURA, Katsumi; TSUKIHARA, Nozomi |
In a surface-coated boron nitride sintered body tool, at least a cutting edge portion contains a cubic boron nitride sintered body and a coating layer (10) formed on a surface of the cubic boron nitride sintered body. A layer B (30) of the coating layer (10) is formed by alternately laminating one or more layers of each of two or more thin-film layers (31, 32) having different compositions. AB1 thin-film layer (31) as one of the thin-film layers is formed by alternately laminating one or more layers of each of two or more compound layers (31A, 31B) having different compositions. Each of the compound layers (31A, 31B) has a thickness not less than 0.5 nm and less than 30 nm. A B2 thin-film layer (32) as one of the thin-film layers different from the B1 thin-film layer (31) has a thickness more than 30 nm and less than 200 nm. |
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13 | SURFACE-COATED BORON NITRIDE SINTERED TOOL | EP14775614 | 2014-02-26 | EP2979788A4 | 2016-11-09 | SETOYAMA MAKOTO; OKAMURA KATSUMI; TSUKIHARA NOZOMI |
14 | SURFACE-COATED BORON NITRIDE SINTERED TOOL | EP14775620.9 | 2014-02-26 | EP2979789A1 | 2016-02-03 | SETOYAMA, Makoto; OKAMURA, Katsumi; TSUKIHARA, Nozomi |
In a surface-coated boron nitride sintered body tool, at least a cutting edge portion contains a cubic boron nitride sintered body and a coating layer (10) formed on a surface of the cubic boron nitride sintered body. A layer B (30) of the coating layer (10) is formed by alternately laminating one or more layers of each of two or more compound layers (31, 32) having different compositions. Each of the compound layers (31, 32) has a thickness not less than 0.5 nm and less than 30 nm. |
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15 | SURFACE-COATED BORON NITRIDE SINTERED TOOL | EP14775620 | 2014-02-26 | EP2979789A4 | 2016-11-09 | SETOYAMA MAKOTO; OKAMURA KATSUMI; TSUKIHARA NOZOMI |
16 | TOOL COMPRISING SURFACE-COATED SINTERED BORON NITRIDE OBJECT | EP14775321.4 | 2014-02-26 | EP2979787A1 | 2016-02-03 | OKAMURA, Katsumi; TSUKIHARA, Nozomi; SETOYAMA, Makoto |
In a surface-coated boron nitride sintered body tool, at least a cutting edge portion includes a cubic boron nitride sintered body and a coating layer (10) formed on a surface of the cubic boron nitride sintered body. A layer B (30) of the coating layer (10) is formed by alternately laminating one or more layers of each of two or more thin-film layers (31, 32) having different compositions. A B1 thin-film layer (31) as one of the thin-film layers has a thickness more than 30 nm and less than 200 nm. A B2 thin-film layer (32) as one of the thin-film layers different from the B1 thin-film layer (31) is formed by alternately laminating one or more layers of each of two or more compound layers (32A, 32B) having different compositions Each of the compound layers (32A, 32B) has a thickness not less than 0.5 nm and less than 30 nm. |
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17 | 表面被覆窒化硼素焼結体工具 | JP2013073494 | 2013-03-29 | JP6016271B2 | 2016-10-26 | 岡村 克己; 月原 望; 瀬戸山 誠 |
18 | 表面被覆窒化硼素焼結体工具 | JP2013073493 | 2013-03-29 | JP6016270B2 | 2016-10-26 | 瀬戸山 誠; 岡村 克己; 月原 望 |
19 | 表面被覆窒化硼素焼結体工具 | JP2013073492 | 2013-03-29 | JP6016269B2 | 2016-10-26 | 瀬戸山 誠; 岡村 克己; 月原 望 |
20 | 表面被覆窒化硼素焼結体工具 | JP2013073492 | 2013-03-29 | JP2014195857A | 2014-10-16 | SETOYAMA MAKOTO; OKAMURA KATSUMI; TSUKIHARA NOZOMI |
【課題】焼入鋼の加工等において、少なくとも切れ刃部分が立方晶窒化硼素焼結体からなる基材を含む工具の耐摩耗性を向上させること。【解決手段】表面被覆窒化硼素焼結体工具は、少なくとも切れ刃部分が立方晶窒化硼素焼結体と立方晶窒化硼素焼結体の表面上に形成された被覆層とを含む。被覆層のB層は、組成の異なる2種以上の化合物層が交互にそれぞれ1つ以上積層されてなり、化合物層のそれぞれの厚さは、0.5nm以上30nm未満である。【選択図】図2 |