公开(公告)号：US10076789B2

公开(公告)日：2018-09-18

申请号：US15121305

申请日：2015-02-25

申请人： MITSUBISHI MATERIALS CORPORATION

发明人： Makoto Igarashi ,  Akihiro Murakami

IPC分类号： B32B27/14 ,  B23B27/14 ,  C23C16/30 ,  C23C16/02 ,  C23C16/34 ,  C23C16/36 ,  C23C28/00 ,  C23C16/32 ,  C23C16/44 ,  C22C29/04 ,  B22F5/00

CPC分类号： B23B27/148 ,  B22F2005/001 ,  B23B2222/16 ,  B23B2224/28 ,  B23B2224/32 ,  B23B2224/36 ,  B23B2228/04 ,  B23B2228/105 ,  C22C29/04 ,  C23C16/0281 ,  C23C16/30 ,  C23C16/32 ,  C23C16/34 ,  C23C16/36 ,  C23C16/44 ,  C23C28/321 ,  C23C28/34 ,  C23C28/341 ,  C23C28/3455 ,  C23C28/347

摘要： A surface-coated titanium carbonitride-based cermet cutting tool is a surface-coated TiCN-based cermet cutting tool in which a Ti compound layer that is a hard coating layer is deposited as a first layer on the surface of a TiCN-based cermet body containing W and Mo, and a Mo-enriched layer having an average thickness of 0.5 to 10 nm is formed at an interface between a TiCN phase of the body and the hard coating layer.

公开(公告)号：US20170342554A1

公开(公告)日：2017-11-30

申请号：US15537312

申请日：2015-12-17

申请人： SANDVIK INTELLECTUAL PROPERTY AB

发明人： Carl BJORMANDER ,  Erik LINDAHL ,  Jan ENGQVIST

IPC分类号： C23C16/40 ,  C23C16/32 ,  C23C16/36 ,  B23B27/14 ,  C23C16/34

CPC分类号： C23C16/403 ,  B23B27/148 ,  B23B2222/84 ,  B23B2224/04 ,  B23B2224/32 ,  B23B2224/36 ,  B23B2228/04 ,  B23B2228/24 ,  B23B2228/36 ,  C23C16/32 ,  C23C16/34 ,  C23C16/36 ,  C23C16/56 ,  C23C28/042 ,  C23C28/044 ,  C23C28/048

摘要： A coated cutting tool for chip forming machining of metals includes a substrate having a surface coated with a chemical vapour deposition (CVD) coating. The coated cutting tool has a substrate coated with a coating including a layer of α-Al2O3, wherein the α-Al2O3 layer exhibits a dielectric loss of 10−6≦tan δ≦0.0025, as measured with AC at 10 kHz, 100 mV at room temperature of 20° C.

公开(公告)号：US20170320144A1

公开(公告)日：2017-11-09

申请号：US15522938

申请日：2015-10-29

申请人： Sumitomo Electric Industries, Ltd. ,  SUMITOMO ELECTRIC HARDMETAL CORP.

发明人： Yoshiki Nishibayashi ,  Akihiko Ueda ,  Yutaka Kobayashi

IPC分类号： B23B27/20 ,  B23B27/14 ,  C23C16/27 ,  C30B25/00 ,  C23C14/35 ,  C23C14/18 ,  C23C14/06 ,  C30B29/04 ,  C23C16/06

CPC分类号： B23B27/20 ,  B23B27/148 ,  B23B2222/68 ,  B23B2222/72 ,  B23B2222/84 ,  B23B2226/31 ,  B23B2226/315 ,  B23B2228/04 ,  B23B2228/36 ,  B23B2240/08 ,  C23C14/0617 ,  C23C14/0635 ,  C23C14/0641 ,  C23C14/18 ,  C23C14/185 ,  C23C14/352 ,  C23C14/48 ,  C23C14/5806 ,  C23C16/06 ,  C23C16/27 ,  C30B25/00 ,  C30B29/04 ,  C30B31/22

摘要： A composite diamond body includes a diamond base material and a stable layer disposed on the diamond base material. The stable layer may have a thickness of 0.001 μm or more and less than 10 μm, and may include a plurality of layers. A composite diamond tool includes the composite diamond body. There are thus provided highly wear-resistant composite diamond body and composite diamond tool that are even applicable to mirror-finish planarization of a workpiece which reacts with diamond to cause the diamond to wear.

公开(公告)号：US20170246692A1

公开(公告)日：2017-08-31

申请号：US15506804

申请日：2015-08-22

申请人： KYOCERA CORPORATION

发明人： Kensaku WATANABE ,  Yoshikazu KODAMA ,  Takahito TANIBUCHI

IPC分类号： B23B27/14 ,  C23C16/40 ,  C23C16/36

CPC分类号： B23B27/148 ,  B23B27/14 ,  B23B2200/0471 ,  B23B2224/04 ,  B23B2224/32 ,  B23B2228/04 ,  B23B2228/105 ,  B23B2228/36 ,  C23C16/0272 ,  C23C16/36 ,  C23C16/403 ,  C23C28/042 ,  C23C28/044

摘要： A coated tool is, for example, a cutting tool which is provided with a base material and a coating layer located on the base material, wherein a cutting edge and a flank surface are located on the coating layer, the coating layer has a portion in which at least a titanium carbonitride layer and an aluminum oxide layer having an a-type crystal structure are laminated in this order, and, with regard to a texture coefficient (Tc) (hkl) which is calculated on a basis of a peak of the aluminum oxide layer analyzed by an X-ray diffraction analysis, a texture coefficient (Tc1) (146) as measured from a surface side of the aluminum oxide layer in the flank surface is 1 or more.

公开(公告)号：US20170073808A1

公开(公告)日：2017-03-16

申请号：US15312006

申请日：2015-05-25

申请人： KYOCERA Corporation

发明人： Takahito TANIBUCHI

IPC分类号： C23C16/04 ,  B23B27/14

CPC分类号： C23C16/045 ,  B23B27/14 ,  B23B2228/04 ,  C23C16/458

摘要： A method for manufacturing a cutting insert includes preparing a base body provided with a through hole and including one of cermet and ceramic, mounting the base body on a holding member by passing the through hole of the base body over a projection including metal and formed on the holding member, and abutting the base body against the projection, forming a coated body by forming a coating layer on the surface of the base body, and cooling the coated body and removing the coated body from the projection.

摘要翻译： 一种切削刀片的制造方法，其特征在于，准备具有通孔并具有金属陶瓷和陶瓷中的一个的基体，通过将基体的贯通孔穿过包含金属的突出部而将基体安装在保持构件上，形成在 保持构件，并且将基体抵靠突起抵接，通过在基体的表面上形成涂层形成涂覆体，并且冷却涂覆体并从涂敷体上移除涂覆体。

公开(公告)号：US20160311030A1

公开(公告)日：2016-10-27

申请号：US14694791

申请日：2015-04-23

申请人： Kennametal Inc.

发明人： Naveen KONDAMEEDI ,  Fabian Rosenberger ,  Christoph Gey

IPC分类号： B23B27/14 ,  B23K26/402 ,  B23K26/38

CPC分类号： B23K26/402 ,  B23B27/145 ,  B23B2200/081 ,  B23B2200/085 ,  B23B2200/086 ,  B23B2200/121 ,  B23B2200/125 ,  B23B2200/128 ,  B23B2226/125 ,  B23B2226/18 ,  B23B2226/31 ,  B23B2226/315 ,  B23B2228/04 ,  B23B2228/44 ,  B23B2260/092 ,  B23K26/0624 ,  B23K26/38 ,  B23K2101/20 ,  B23K2103/50 ,  B23K2103/52

摘要： In one aspect, cutting tools are provided comprising radiation ablation regions defining at least one of refractory surface microstructures and/or nanostructures. For example, a cutting tool described herein comprises at least one cutting edge formed by intersection of a flank face and a rake face, the flank face formed of a refractory material comprising radiation ablation regions defining at least one of surface microstructures and surface nanostructures, wherein surface pore structure of the refractory material is not occluded by the surface microstructures and surface nanostructures.

摘要翻译： 在一个方面，提供了包括限定耐火表面微结构和/或纳米结构中的至少一个的辐射消融区域的切割工具。 例如，本文所述的切削工具包括由侧面和前刀面相交形成的至少一个切削刃，所述切削刃由耐火材料形成，包括限定表面微结构和表面纳米结构中的至少一个的辐射消融区域，其中 耐火材料的表面孔结构不被表面微结构和表面纳米结构所吸收。

公开(公告)号：US20160263659A1

公开(公告)日：2016-09-15

申请号：US15031027

申请日：2014-11-07

申请人： TUNGALOY CORPORATION

发明人： KINYA TAKAHASHI ,  Hiroyuki SATOH

IPC分类号： B23B27/14 ,  C23C16/44 ,  C23C16/06

CPC分类号： B23B27/148 ,  B23B2222/16 ,  B23B2222/28 ,  B23B2224/04 ,  B23B2224/32 ,  B23B2226/125 ,  B23B2226/18 ,  B23B2228/04 ,  B23B2228/105 ,  C23C14/0664 ,  C23C16/06 ,  C23C16/403 ,  C23C16/44 ,  C23C16/56 ,  C23C28/042 ,  C23C28/044

摘要： A coated cutting tool includes a substrate and a coating layer formed onto the surface of the substrate. The coating layer contains an α-type aluminum oxide layer. A residual stress value at the (116) plane of the α-type aluminum oxide layer is greater than 0. A residual stress value at the (012) plane of the α-type aluminum oxide layer is smaller than 0.

摘要翻译： 涂覆的切削工具包括基材和形成在基材表面上的涂层。 涂层含有α型氧化铝层。 α型氧化铝层的（116）面的残余应力值大于0.α型氧化铝层（012）面的残留应力值小于0。

公开(公告)号：US09415446B2

公开(公告)日：2016-08-16

申请号：US14424237

申请日：2013-08-28

申请人： MITSUBISHI MATERIALS CORPORATION

发明人： Sho Tatsuoka ,  Naoyuki Iwasaki ,  Kenji Yamaguchi ,  Akira Osada

IPC分类号： B23B27/14 ,  C23C16/36 ,  C23C30/00 ,  C23C28/04 ,  C23C28/00 ,  C23C16/02 ,  C23C16/34

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 (Ti1-xAlx)(CyN1-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, 0.85≦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; 并提供了优异的耐崩裂性和耐久性优异的耐断裂性。 涂覆工具中包含的硬涂层具有化学气相沉积的交替层压结构，其由以下组成的区域A层和区域B层制成，每层由（Ti1-xAlx）（CyN1）的组成式表示 -y）; 平均总层厚度为1-10μm。 在区域A层中，满足关系0.70≤x≤0.80和0.0005≤y≤0.005; 平均晶粒宽度W为0.1μm以下; 平均粒径L为0.1μm以下。 在区域B层中，满足0.85≤x≤0.95和0.0005≤y≤0.005的关系; 平均晶粒宽度W为0.1〜2.0μm; 平均粒径L为0.5〜5.0μm。

公开(公告)号：US20160175940A1

公开(公告)日：2016-06-23

申请号：US14975626

申请日：2015-12-18

申请人： SANDVIK INTELLECTUAL PROPERTY AB

发明人： Erik LINDAHL ,  Jan ENGQVIST

IPC分类号： B23B27/14

CPC分类号： B23B27/148 ,  B23B2222/28 ,  B23B2224/04 ,  B23B2224/32 ,  B23B2224/36 ,  B23B2226/18 ,  B23B2228/04 ,  B23B2228/105 ,  C23C16/0272 ,  C23C16/403 ,  C23C28/042 ,  C23C28/044 ,  C23C28/048

摘要： A coated cutting tool for chip forming machining of metals includes a substrate having a surface coated with a chemical vapour deposition (CVD) coating. The coating has a layer of α-Al2O3, wherein the α-Al2O3 layer exhibits a texture coefficient TC(0 0 12)≧7.2 and wherein the ratio of I(0 0 12)/I(0 1 14) is ≧1.

摘要翻译： 用于金属切屑加工的涂覆切削工具包括具有涂覆有化学气相沉积（CVD）涂层的表面的基底。 涂层具有α-Al 2 O 3层，其中α-Al 2 O 3层表现出组织系数TC（0 0 12）≥7.2，其中I（0 0 12）/ I（0 1 14）的比值为≥1。

公开(公告)号：US20150298215A1

公开(公告)日：2015-10-22

申请号：US14653627

申请日：2013-12-20

申请人： SANDVIK INTELLECTUAL PROPERTY AB

发明人： Carl BJORMANDER

IPC分类号： B23B27/14 ,  B05D3/06

CPC分类号： B23B27/14 ,  B05D3/06 ,  B23B27/141 ,  B23B2224/04 ,  B23B2224/28 ,  B23B2224/32 ,  B23B2224/36 ,  B23B2228/04 ,  B23B2228/08 ,  B23B2228/10 ,  C23C16/36 ,  C23C16/403 ,  C23C16/56 ,  C23C28/04 ,  C23C28/042 ,  C23C28/044

摘要： A coated cutting tool includes a substrate having a rake side, a clearance side and a cutting edge and a coating comprising a first layer and a second layer. The second layer has a sandwich structure of an inner layer, an intermediate layer and an outer layer, wherein the inner layer is exposed through an opening in the outer layer, the opening extending over at least a portion of the width of the cutting edge. Thereby, a double layer is provided in critical areas, whereas a single layer is provided in other areas. The double oxide layer is an aluminum oxide layer. A method for manufacturing the coated cutting tool is also provided.

摘要翻译： 涂覆的切削工具包括具有前刀面，间隙侧和切削刃以及包括第一层和第二层的涂层的基底。 第二层具有内层，中间层和外层的夹层结构，其中内层通过外层中的开口露出，开口延伸至切削刃宽度的至少一部分。 由此，在关键区域设置双层，而在其它区域设置单层。 双氧化层是氧化铝层。 还提供了一种用于制造涂覆的切削工具的方法。