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    • 3. 发明授权
    • Hard-coated member and its production method, and indexable rotary tool comprising it
    • 硬涂层构件及其制造方法以及包括它的可转位旋转工具
    • US09228258B2
    • 2016-01-05
    • US14008463
    • 2012-03-27
    • Yuuzoh FukunagaKazuyuki Kubota
    • Yuuzoh FukunagaKazuyuki Kubota
    • C23C16/36C23C16/02C23C16/40C23C28/04C23C30/00B05D5/00C23C16/455
    • C23C16/36B05D5/00C23C16/029C23C16/403C23C16/45523C23C28/042C23C28/044C23C28/048C23C30/005Y10T428/24967Y10T428/24975Y10T428/25
    • A hard-coated member comprising a substrate made of cemented carbide or high-speed steel and a titanium carbonitride layer formed on the substrate by a chemical vapor deposition method, the titanium carbonitride layer comprising first to third layers each having a columnar crystal structure in this order from the side of the substrate, the second layer being smaller than the first layer in carbon concentration, and the third layer being smaller than the second layer in carbon concentration, and an indexable rotary tool comprising it. The first layer is formed by using a starting material gas comprising a TiCl4 gas, an N2 gas, a C2-C5 hydrocarbon gas and an H2 gas, the second layer is formed by using a starting material gas comprising a TiCl4 gas, an N2 gas, an organic cyanide gas, a C2-C5 hydrocarbon gas, and an H2 gas, and the third layer is formed by using a starting material gas comprising a TiCl4 gas, an N2 gas, an organic cyanide gas, whose amount is smaller than in the second layer, and an H2 gas.
    • 包括由硬质合金或高速钢制成的基板和通过化学气相沉积法在基板上形成的碳氮化钛层的硬质涂层部件,该钛碳氮化物层包括第一至第三层,该第一至第三层具有柱状晶体结构 从基板的一侧起,第二层的碳浓度小于第一层,第三层的碳浓度小于第二层,以及包括该第二层的可转位的旋转工具。 第一层通过使用包含TiCl 4气体,N 2气体,C 2 -C 5烃气体和H 2气体的原料气体形成,第二层通过使用包含TiCl 4气体,N 2气体的原料气体形成 有机氰化物气体,C2-C5烃气体和H2气体,第三层通过使用包含TiCl 4气体,N 2气体,有机氰化物气体的原料气体形成,其量小于 第二层和H2气体。
    • 5. 发明申请
    • HARD-COATED MEMBER AND ITS PRODUCTION METHOD, AND INDEXABLE ROTARY TOOL COMPRISING IT
    • 硬包装成员及其生产方法,以及包含其的可折叠旋转工具
    • US20140017469A1
    • 2014-01-16
    • US14008463
    • 2012-03-27
    • Yuuzoh FukunagaKazuyuki Kubota
    • Yuuzoh FukunagaKazuyuki Kubota
    • C23C16/36B05D5/00
    • C23C16/36B05D5/00C23C16/029C23C16/403C23C16/45523C23C28/042C23C28/044C23C28/048C23C30/005Y10T428/24967Y10T428/24975Y10T428/25
    • A hard-coated member comprising a substrate made of cemented carbide or high-speed steel and a titanium carbonitride layer formed on the substrate by a chemical vapor deposition method, the titanium carbonitride layer comprising first to third layers each having a columnar crystal structure in this order from the side of the substrate, the second layer being smaller than the first layer in carbon concentration, and the third layer being smaller than the second layer in carbon concentration, and an indexable rotary tool comprising it. The first layer is formed by using a starting material gas comprising a TiCl4 gas, an N2 gas, a C2-C5 hydrocarbon gas and an H2 gas, the second layer is formed by using a starting material gas comprising a TiCl4 gas, an N2 gas, an organic cyanide gas, a C2-C5 hydrocarbon gas, and an H2 gas, and the third layer is formed by using a starting material gas comprising a TiCl4 gas, an N2 gas, an organic cyanide gas, whose amount is smaller than in the second layer, and an H2 gas.
    • 包括由硬质合金或高速钢制成的基板和通过化学气相沉积法在基板上形成的碳氮化钛层的硬质涂层部件,该钛碳氮化物层包括第一至第三层,该第一至第三层具有柱状晶体结构 从基板的一侧起,第二层的碳浓度小于第一层,第三层的碳浓度小于第二层,以及包括该第二层的可转位的旋转工具。 第一层通过使用包含TiCl 4气体,N 2气体,C 2 -C 5烃气体和H 2气体的原料气体形成,第二层通过使用包含TiCl 4气体,N 2气体的原料气体形成 有机氰化物气体,C2-C5烃气体和H2气体,第三层通过使用包含TiCl 4气体,N 2气体,有机氰化物气体的原料气体形成,其量小于 第二层和H2气体。
    • 6. 发明授权
    • Hard-coated member, and its production method
    • 硬涂层及其制作方法
    • US08304098B2
    • 2012-11-06
    • US12682535
    • 2007-10-12
    • Kazuyuki KubotaHitoshi Ohnuma
    • Kazuyuki KubotaHitoshi Ohnuma
    • B23B27/14
    • C23C14/325C23C14/0641C23C14/0664C23C14/0676C23C30/005Y10T428/24612Y10T428/26Y10T428/265
    • The hard-coated member of the present invention having a compression-stress-loaded hard coating having a thickness of 5 μm or more, the hard coating having a face-centered cubic structure having a composition represented by (Me1-aXa)α(N1-x-yCxOy), wherein Me is at least one element selected from Groups 4a, 5a and 6a, X is at least one element selected from the group consisting of Al, Si, B and S, a, x and y are respectively the contents (atomic ratios) of X, C and O, and α is a ratio of (Me1-aXa) to (N1-x-yCxOy), meeting 0.1≦a≦0.65, 0≦x≦0.1, 0≦y≦0.1, and 0.85≦α≦1.25; and the X-ray diffraction of the hard coating having a peak intensity Ir of a (111) plane, a peak intensity Is of a (200) plane, and a peak intensity It of a (220) plane, meeting 2≦Is/Ir, and 0.2≦It/Ir≦1, and the (200) plane having a half-value W(°)≦0.7.
    • 具有厚度为5μm以上的压应力负荷硬涂层的本发明的硬质涂层构件,具有由(Me1-aXa)α(N1)表示的组成的面心立方结构的硬涂层 -x-yC x O y),其中Me是选自组4a,5a和6a中的至少一种元素,X是选自Al,Si,B和S中的至少一种元素,a,x和y分别是 X,C和O的含量(原子比),α是(Me1-aXa)与(N1-x-yCxOy)的比率,满足0.1≦̸ a≦̸ 0.65,0和nlE; x≦̸ 0.1,0& 0.1和0.85≦̸α≦̸ 1.25; 以及具有(111)面的峰强度Ir,(200)面的峰强度Is和(220)面的峰强度It的硬涂层的X射线衍射,满足2≦̸ Is / Ir和0.2≦̸ It / Ir≦̸ 1和(200)面具有半值W(°)≦̸ 0.7。