会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Coated hard alloy
    • 涂层硬质合金
    • US06756111B1
    • 2004-06-29
    • US09980820
    • 2001-12-07
    • Yoshio OkadaHideki MoriguchiAkihiko Ikegaya
    • Yoshio OkadaHideki MoriguchiAkihiko Ikegaya
    • B32B900
    • C23C30/005C23C16/36Y10T428/24364Y10T428/24628Y10T428/24975Y10T428/265
    • A coated hard metal which has high resistance against wear, chipping, welding, and flaking is offered. The coated hard metal is provided with an inner layer, intermediate layer, and outer layer on the surface of the hard metal. The inner layer includes a layer comprising at least one member selected from the group consisting of (a) the carbides, nitrides, borides, and oxides of the elements belonging to the IVa, Va, and VIa groups in the periodic table and (b) the solid solutions of these. The intermediate layer includes a layer comprising at least one member selected from the group consisting of aluminum oxide, zirconium oxide, and their solid solution. The outer layer includes a layer of titanium carbonitride having a columnar structure. In a cross section showing the structure of the coated hard metal, the relation between “Amax,” which signifies the maximum roughness at the outer face of the intermediate layer, and “Bmax,” which signifies the maximum roughness at the outer face of the layer carbonitride having a columnar structure in the outer layer, satisfies equation 1. (BmaxfAmax)
    • 提供了耐磨损,切屑,焊接和剥落的高耐磨性的涂层硬质合金。 涂覆的硬金属在硬金属表面上设置有内层,中间层和外层。 内层包括包含选自(a)属于周期表中的IVa,Va和VIa族的元素的碳化物,氮化物,硼化物和氧化物中的至少一种的层,和(b) 这些的固体解决方案。 中间层包括包含选自氧化铝,氧化锆及其固溶体中的至少一种的层。 外层包括具有柱状结构的碳氮化钛层。 在表示涂覆的硬质合金的结构的剖视图中,表示中间层的外表面的最大粗糙度的“Amax”和“Bmax”之间的关系,其表示外表面的最大粗糙度 在外层中具有柱状结构的层碳氮化物满足等式1.其中0.5μm
    • 4. 发明授权
    • Coated hard metal tool
    • 涂硬质工具
    • US6082936A
    • 2000-07-04
    • US871367
    • 1997-06-09
    • Hideki MoriguchiAkihiko Ikegaya
    • Hideki MoriguchiAkihiko Ikegaya
    • B23B27/14B23P15/28C23C30/00
    • B23B27/145B23P15/28C23C30/005B23B2200/242B23B2200/245Y10T407/26Y10T407/27Y10T407/28
    • A coated hard metal tool includes a hard metal base material having an edged part on an insert ridge portion defining a connecting portion between a flank and a rake face, and a coating film applied to a surface of the hard metal base material. The coating film has a surface-treated part on the insert ridge portion. The coating film is so formed that Rc1/(Rs1+d) 1.0, wherein Rs1 represents the radius of curvature of a convex curved surface formed on the boundary between the flank and the edged part on the surface of the hard metal base material, Rc1 represents the radius of curvature of a convex curved surface formed on the boundary between the flank and the surface-treated part, Rs2 represents the radius of curvature of a convex curved surface formed on the boundary between the rake face and the edged part on the surface of the hard metal base material, Rc2 represents the radius of curvature of a convex curved surface formed on the boundary between the rake face and the surface-treated part, and d represents the average thickness of the coating film in a region other than the edged part. According to this structure, a coated hard metal tool having a long life which is improved in wear resistance with no damage on its breakage resistance can be provided.
    • 涂覆的硬金属工具包括硬质金属基材,其具有限定在侧面和前刀面之间的连接部分的插入脊部分上的边缘部分,以及施加到硬质金属基材的表面的涂膜。 涂膜在插入脊部分上具有表面处理部分。 该涂膜形成为Rc1 /(Rs1 + d)<1.0和Rc2 /(Rs2 + d)> 1.0,其中Rs1表示形成在侧面和边缘部分之间的边界上的凸曲面的曲率半径 在硬质金属基材的表面上,Rc1表示形成在侧面和表面处理部分之间的边界上的凸曲面的曲率半径,Rs2表示形成在边界上的凸曲面的曲率半径 在硬质金属基材的表面上的前刀面和边缘部分之间,Rc2表示形成在前刀面和表面处理部之间的边界上的凸曲面的曲率半径,d表示平均厚度 在除了边缘部分之外的区域中的涂膜。 根据该结构,可以提供寿命长的涂层硬质金属工具,其耐磨性提高,其耐破坏性不受损害。
    • 6. 发明授权
    • Composite material and coated cutting tool
    • 复合材料和涂层切割工具
    • US08993095B2
    • 2015-03-31
    • US12677979
    • 2008-09-12
    • Tomoyuki IshidaHideki MoriguchiAkihiko Ikegaya
    • Tomoyuki IshidaHideki MoriguchiAkihiko Ikegaya
    • B32B3/10C23C30/00B23B27/14C22C29/08
    • C23C30/005B23B27/146B23B2222/16B23B2222/28B23B2228/105C22C29/08C22C2204/00Y10T428/24612Y10T428/24628Y10T428/2495
    • The present invention provides a composite material that is excellent in the bonding ability between a cemented carbide layer and a cermet layer is excellent and deformation after sintering can be suppressed and a coated cutting tool having a base containing the composite material. A composite material 10ii is obtained by laminating a cemented carbide layer 11 and a cermet layer 12 and has the cemented carbide layer 11 on the surface side. The boundary between both the layers 11 and 12 has a concave portion 23, and the maximum depth Dmax of the concave portion 23 is 50 μm or more and 500 μm or lower. When the thickness of the composite material is defined as h1 and the thickness of the cemented carbide layer 11 is defined as h2, h2/h1 is in the range of more than 0.02 and 0.4 or lower. By providing the concave portion 23 to the boundary, both the layers 11 and 12 are sufficiently bound and the bonding ability therebetween is excellent. Due to the fact the cemented carbide layer 11 satisfies the given thickness mentioned above, the composite material 10 is difficult to deform.
    • 本发明提供了一种在硬质合金层和金属陶瓷层之间的接合能力优异的复合材料,并且可以抑制烧结后的变形,以及具有含有复合材料的基材的涂层切削工具。 通过层叠硬质合金层11和金属陶瓷层12并且在表面侧具有硬质合金层11来获得复合材料10ii。 两层11,12之间的边界具有凹部23,凹部23的最大深度Dmax为50μm以上且500μm以下。 当复合材料的厚度定义为h1,硬质合金层11的厚度定义为h2时,h2 / h1在大于0.02和0.4以下的范围内。 通过将凹部23设置在边界上,层11和12都被充分地结合,并且它们之间的结合能力优异。 由于硬质合金层11满足上述给定的厚度,复合材料10难以变形。
    • 8. 发明授权
    • Coated hard metal material
    • 涂硬质材料
    • US06183846B2
    • 2001-02-06
    • US09204812
    • 1998-12-03
    • Hideki MoriguchiAkihiko IkegayaNobuyuki KitagawaKatsuya Uchino
    • Hideki MoriguchiAkihiko IkegayaNobuyuki KitagawaKatsuya Uchino
    • B32B702
    • C23C28/044C23C28/04C23C30/005Y10T407/27Y10T428/12743Y10T428/12771Y10T428/12785Y10T428/24975Y10T428/26Y10T428/265
    • A coated hard metal for a cutting tool is excellent in wear resistance and chipping resistance. The coated hard metal includes a hard coating layer on a surface of a base material of cemented carbide or cermet. The hard coating layer includes an inner layer (2) on the base material (1), an intermediate layer (3) on the inner layer (2) and an outer layer (4) on the intermediate layer (3). The inner layer (2) consists of a carbide, a nitride, a carbo-nitride, a carbo-oxide, a carbonitrogen oxide or a boronitride of Ti. The intermediate layer (3) consists of Al2O3 or ZrO2. The outer layer (4) consists of a carbide, a nitride, a carbo-nitride, a carbo-oxide, a carbonitrogen oxide or a boronitride of Ti. The thickness of the inner layer (2) is 0.1 to 5 &mgr;m, the thickness of the intermediate layer (3) is 5 to 50 &mgr;m in the case of it being an Al2O3 layer and 0.5 to 20 &mgr;m in the case of it being a ZrO2 layer, and the thickness of the outer layer (4) is 5 to 100 &mgr;m.
    • 用于切削工具的涂覆硬金属具有优异的耐磨性和耐崩裂性。 涂覆的硬质金属包括在硬质合金或金属陶瓷的基材的表面上的硬涂层。 硬涂层包括在基材(1)上的内层(2),内层(2)上的中间层(3)和中间层(3)上的外层(4)。 内层(2)由Ti的碳化物,氮化物,碳氮化物,碳氧化物,氮氧化物或氮化硼组成。 中间层(3)由A​​l2O3或ZrO2组成。 外层(4)由Ti的碳化物,氮化物,碳氮化物,碳氧化物,氮氧化物或氮化硼组成。 内层(2)的厚度为0.1〜5μm,中间层(3)的厚度为5〜50μm,在Al2O3层的情况下为0.5〜20μm,在其为 ZrO 2层,外层(4)的厚度为5〜100μm。