公开(公告)号：US09452478B2

公开(公告)日：2016-09-27

申请号：US14383333

申请日：2013-03-11

申请人： MITSUBISHI MATERIALS CORPORATION

发明人： Makoto Igarashi ,  Sho Tatsuoka ,  Naoyuki Iwasaki ,  Akira Osada

IPC分类号： C23C16/36 ,  B23C5/00 ,  C23C16/02 ,  C23C28/04 ,  C23C16/40 ,  C22C29/04 ,  C22C29/08 ,  C22C26/00

CPC分类号： B23C5/006 ,  B23C2222/28 ,  B23C2224/04 ,  B23C2224/22 ,  B23C2228/04 ,  C22C29/04 ,  C22C29/08 ,  C22C2026/003 ,  C22C2204/00 ,  C23C16/0272 ,  C23C16/36 ,  C23C16/403 ,  C23C28/042 ,  C23C28/044 ,  Y10T428/24975 ,  Y10T428/265

摘要： A surface-coated cutting tool includes a body and a hard coating layer coating the cutting tool body. In the surface-coated cutting tool, the (Ti1-XAlX)(CYN1-Y) layer with a cubic crystal structure (X and Y are atomic ratio, and satisfy 0.60≦X≦0.90 and 0.0005≦Y≦0.005, respectively) is vapor-deposited on the body by a chemical vapor deposition method. The Al content XL is 0.55≦XL≦0.70, and the grain size DL is 0.1 μm or less in the (Ti1-XAlX)(CYN1-Y) layer near the interface between the body and the complex carbonitride layer. The Al content XH 0.80≦XH≦0.95 and the average grain size DH is 0.5 μm to 2 μm in the (Ti1-XAlX)(CYN1-Y) layer near the outer surface side. Furthermore, the Al content ratio and the grain size in the (Ti1-XAlX)(CYN1-Y) layer gradually increase to the outer surface side.

摘要翻译： 表面涂层切削工具包括主体和涂覆切割工具主体的硬涂层。 在表面切割工具中，具有立方晶体结构（X和Y为原子比，分别满足0.60≤X≤0.90且0.0005≤Y≤0.005）的（Ti1-XAlX）（CYN1-Y）层为 通过化学气相沉积法气相沉积在人体上。 在本体和复合碳氮化物层之间的界面附近的（Ti1-XAlX）（CYN1-Y）层中，Al含量XL为0.55≤LX≤0.70，晶粒尺寸DL为0.1μm以下。 在外表面侧的（Ti1-XAlX）（CYN1-Y）层中，Al含量XH0.80≤XH≤0.95，平均粒径DH为0.5μm〜2μm。 此外，（Ti1-XAlX）（CYN1-Y）层中的Al含量比和晶粒尺寸逐渐增加到外表面侧。

公开(公告)号：US20120244342A1

公开(公告)日：2012-09-27

申请号：US13072359

申请日：2011-03-25

申请人： Zhigang Ban ,  Yixiong Liu

发明人： Zhigang Ban ,  Yixiong Liu

IPC分类号： C23C16/40 ,  C04B35/58 ,  B32B9/00

CPC分类号： C23C16/403 ,  B23B27/141 ,  B23C2224/04 ,  B23C2224/36 ,  B23C2226/125 ,  B23C2228/04 ,  B23C2228/10 ,  C04B41/009 ,  C04B41/5031 ,  C04B41/52 ,  C04B41/87 ,  C04B41/89 ,  C23C30/005 ,  Y10T428/252 ,  Y10T428/257 ,  Y10T428/26 ,  Y10T428/265 ,  C04B35/5831 ,  C04B41/4531 ,  C04B41/5068 ,  C04B41/5061

摘要： In one aspect, the present invention provides coated cutting tools comprising a PcBN substrate wherein a layer of single phase α-alumina is deposited by chemical vapor deposition directly on one or more surfaces of the substrate.

摘要翻译： 一方面，本发明提供了包括PcBN基底的涂层切割工具，其中通过化学气相沉积将单相α-氧化铝层沉积在基底的一个或多个表面上。

公开(公告)号：US20170209936A1

公开(公告)日：2017-07-27

申请号：US15103381

申请日：2015-08-28

申请人： SUMITOMO ELECTRIC HARDMETAL CORP.

发明人： Hideaki Kanaoka ,  Shinya Imamura ,  Anongsack Paseuth ,  Takanori Detani

IPC分类号： B23B27/14 ,  C23C16/40 ,  C23C16/02 ,  B23C5/20

CPC分类号： B23B27/148 ,  B23B2224/04 ,  B23B2224/28 ,  B23B2224/36 ,  B23B2228/04 ,  B23B2228/105 ,  B23C5/20 ,  B23C2224/04 ,  B23C2224/28 ,  B23C2224/36 ,  B23C2228/04 ,  B23C2228/10 ,  C23C16/029 ,  C23C16/403 ,  C23C16/45523

摘要： A surface-coated cutting tool includes a base material and a coating formed on the base material. The coating includes an α-Al2O3 layer. The α-Al2O3 layer contains α-Al2O3 crystal grains and sulfur, and has a TC(006) of more than 5 in texture coefficient TC(hkl). The sulfur has a concentration distribution in which a concentration of the sulfur decreases in a direction away from a base-material-side surface of the α-Al2O3 layer, in a thickness direction of the α-Al2O3 layer.

公开(公告)号：US09643260B2

公开(公告)日：2017-05-09

申请号：US14160982

申请日：2014-01-22

申请人： The Boeing Company

发明人： Gary Lipczynski ,  Wesley E. Holleman ,  Eric Whinnem ,  William P. Zanteson

IPC分类号： B23B51/00 ,  B23C3/02 ,  B23C5/10 ,  B23B35/00

CPC分类号： B23B51/009 ,  B23B35/00 ,  B23B51/0018 ,  B23B2215/04 ,  B23B2222/61 ,  B23B2224/00 ,  B23B2224/08 ,  B23B2226/27 ,  B23B2226/275 ,  B23B2226/31 ,  B23B2226/315 ,  B23B2251/245 ,  B23B2251/42 ,  B23C3/02 ,  B23C5/10 ,  B23C2220/52 ,  B23C2222/84 ,  B23C2224/14 ,  B23C2226/27 ,  B23C2226/31 ,  B23C2228/04 ,  B23C2228/08 ,  B23C2228/10 ,  Y10T408/03 ,  Y10T408/78 ,  Y10T408/81 ,  Y10T408/89 ,  Y10T408/906

摘要： One aspect of the disclosure relates to a cutting tool for forming a final opening in a stack that includes at least two layers and a pilot opening having a pilot-opening dimension and extending through at least one of the at least two layers. The cutting tool includes a shank. The cutting tool also includes a first portion including at least one of a first coating or the first coating and a second coating, wherein the first coating at least partially covers the first portion. The cutting tool also includes a second portion between the shank and the first portion, wherein the second portion includes the second coating, and wherein the second coating at least partially covers the second portion.

公开(公告)号：US20150158094A1

公开(公告)日：2015-06-11

申请号：US14383333

申请日：2013-03-11

申请人： MITSUBISHI MATERIALS CORPORATION

发明人： Makoto Igarashi ,  Sho Tatsuoka ,  Naoyuki Iwasaki ,  Akira Osada

IPC分类号： B23C5/00 ,  C23C16/40 ,  C23C16/36

CPC分类号： B23C5/006 ,  B23C2222/28 ,  B23C2224/04 ,  B23C2224/22 ,  B23C2228/04 ,  C22C29/04 ,  C22C29/08 ,  C22C2026/003 ,  C22C2204/00 ,  C23C16/0272 ,  C23C16/36 ,  C23C16/403 ,  C23C28/042 ,  C23C28/044 ,  Y10T428/24975 ,  Y10T428/265

摘要： A surface-coated cutting tool includes a body and a hard coating layer coating the cutting tool body. In the surface-coated cutting tool, the (Ti1-XAlX)(CYN1-Y) layer with a cubic crystal structure (X and Y are atomic ratio, and satisfy 0.600≦X≦0.90 and 0.0005≦Y≦0.005, respectively) is vapor-deposited on the body by a chemical vapor deposition method. The Al content XL is 0.55≦XL≦0.70, and the grain size DL is 0.1 μm or less in the (Ti1-XAlX)(CYN1-Y) layer near the interface between the body and the complex carbonitride layer. The Al content XH 0.80≦XH≦0.95 and the average grain size DH is 0.5 μm to 2 μm in the (Ti1-XAlX)(CYN1-Y) layer near the outer surface side. Furthermore, the Al content ratio and the grain size in the (Ti1-XAlX)(CYN1-Y) layer gradually increase to the outer surface side.

摘要翻译： 表面涂层切削工具包括主体和涂覆切割工具主体的硬涂层。 在表面涂层切削工具中，具有立方晶体结构（X和Y为原子比，满足0.600＆nlE; X＆lt; lE; 0.90和0.0005＆nlE; Y＆lt; NlE; 0.005）的（Ti1-XAlX）（CYN1-Y） ）通过化学气相沉积法气相沉积在机体上。 在本体和复合碳氮化物层之间的界面附近的（Ti1-XAlX）（CYN1-Y）层中，Al含量XL为0.55μm，XL≤n.E.70，晶粒尺寸DL为0.1μm以下。 在外表面侧的（Ti1-XAlX）（CYN1-Y）层中，Al含量XH 0.80＆lt; XH＆lt; lI; 0.95，平均粒径DH为0.5μm〜2μm。 此外，（Ti1-XAlX）（CYN1-Y）层中的Al含量比和晶粒尺寸逐渐增加到外表面侧。

公开(公告)号：US20030133763A1

公开(公告)日：2003-07-17

申请号：US10168678

申请日：2002-06-26

发明人： Yoshihiro Kuroda ,  Ueda Joji ,  Sahashi Toshiyuki ,  Yoshinaga Miki ,  Obata Kazushi ,  Maki Hironobu

IPC分类号： B26D001/12

CPC分类号： B23C5/00 ,  B23C5/207 ,  B23C5/2226 ,  B23C2200/201 ,  B23C2200/203 ,  B23C2200/283 ,  B23C2210/285 ,  B23C2210/287 ,  B23C2210/325 ,  B23C2220/44 ,  B23C2220/605 ,  B23C2222/04 ,  B23C2226/31 ,  B23C2226/315 ,  B23C2228/04 ,  Y10T407/192 ,  Y10T407/1924 ,  Y10T407/23 ,  Y10T409/303808

摘要： The present invention provides a cutting insert, a rotating cutting tool holding said cutting insert and a cutting method using the tool which is able to prevent the occurrence of burrs and to cut a smooth finished surface. In a rotating cutting tool which carries a plurality of cutting inserts, at least one insert is made of single crystal diamond 3A, and the minor cutting edge of the insert has an arc shaped portion whose radius is in the range of 10 mm or more to 500 mm or less. A high hard material other than single crystal diamond, for example PCD 3B, is used for the remainder of the cutting inserts. It is preferable that a cutting edge of single crystal diamond 3A be projected to the rotating axis direction in the range of 0.01 mm or more to 0.05 mm or less, compared with the cutting edges of high hard material.

摘要翻译： 本发明提供一种切削刀片，保持所述切削刀片的旋转切削刀具和使用该刀具的切削方法，该切削刀具能够防止毛刺的产生并切割光滑的成品表面。 在携带多个切削刀片的旋转切削刀具中，至少一个刀片由单晶金刚石3A制成，刀片的次切削刃具有弧形部分，该弧形部分的半径在10mm以上至 500mm以下。 除了单晶金刚石之外的高硬度材料，例如PCD 3B，用于剩余的切削刀片。 与高硬度材料的切削刃相比，优选将单晶金刚石3A的切削刃在0.01mm以上至0.05mm以下的范围内向旋转轴方向突出。

公开(公告)号：US09868160B2

公开(公告)日：2018-01-16

申请号：US14507294

申请日：2014-10-06

申请人： UNION TOOL CO.

发明人： Hideki Osaki ,  Shuntaro Suzuki ,  Madoka Nitta ,  Hidehito Watanabe

IPC分类号： B23C5/00 ,  B23C5/10

CPC分类号： B23C5/1009 ,  B23B2228/105 ,  B23C2210/126 ,  B23C2226/31 ,  B23C2228/04 ,  B23C2228/10 ,  Y10T407/24

摘要： The present invention provides a more practical hard-coated cutting tool having improved cutting performance during finishing so as to obtain a better finished surface. Provided is a hard-coated cutting tool including a tool body (7) coated with a hard coating (4) and having a cutting edge (3) formed on a ridge line intersecting a flank face (1) and a rake face (2). In the hard-coated cutting tool, the thickness h1 of the hard coating (4) on the flank face (1) side and the thickness h2 of the hard coating (4) on the rake face (2) side near the cutting edge (3) satisfies conditions 8 μm≦h1≦30 μm and 0≦h2/h1≦0.5 in a cross-section perpendicular to the cutting edge (3) in a range equal to or less than 0.3 times the tool diameter in the axial direction from the tip of the tool.

公开(公告)号：US20160082526A1

公开(公告)日：2016-03-24

申请号：US14964183

申请日：2015-12-09

申请人： Steven M. SWIFT ,  Luke Tyler SWIFT

发明人： Steven M. SWIFT ,  Luke Tyler SWIFT

IPC分类号： B23C5/10

CPC分类号： B23C5/10 ,  B23C5/00 ,  B23C5/28 ,  B23C2210/0485 ,  B23C2210/086 ,  B23C2210/202 ,  B23C2210/204 ,  B23C2210/205 ,  B23C2210/206 ,  B23C2210/241 ,  B23C2210/40 ,  B23C2210/44 ,  B23C2210/486 ,  B23C2210/54 ,  B23C2222/16 ,  B23C2222/32 ,  B23C2226/18 ,  B23C2228/04 ,  B23C2228/08 ,  B23C2250/12

摘要： A rotary cutting tool. The tool has a body with outside diameter (OD), and outer surface, and a longitudinal axis, a plurality of flutes, helical in some embodiments. Flutes include a narrow leading edge land portion with circular segment profile and having flute cutting edge portions along a substantially uniform circumferential location, with an eccentric relief margin rotationally rearward of the narrow leading edge land portions. Face portions are provided with face cutting edge portions, and with a first dish portion adjacent each of the cutting edge portions sloping inwardly and downwardly generally toward a central longitudinal axis at a first dish angle alpha (α) Corner blend portions extend from flute cutting edge portions to the face cutting edge portions. Corner blend portions are provided in a variety of profiles, including an embodiment wherein the profile of the corner blend portions are truncated before the segment of curvature becomes tangential to the face cutting edge portions. Large core diameters of cutting tools are provided, which gives high strength at when working with axial depths of cut of about three times outside tool diameter or less.

摘要翻译： 旋转切割工具。 在一些实施例中，该工具具有外径（OD）和外表面的主体以及纵向轴线，多个凹槽。 槽纹包括具有圆形段轮廓的窄前缘陆部，并且沿着基本上均匀的圆周位置具有槽纹切割边缘部分，其中偏心的释放边缘在狭窄的前缘边缘部分的后方旋转。 面部分设置有面切割边缘部分，并且第一盘部分邻近每个切割边缘部分，倾斜向内和向下大致朝向中心纵向轴线以第一碟形角α（α）倾斜。角部混合部分从凹槽切割边缘延伸 部分到面切割边缘部分。 角部混合部分设置在各种轮廓中，包括一个实施例，其中角部混合部分的轮廓在曲面段与面切割边缘部分相切之前被截断。 提供了大的芯径的切削工具，当在工具直径以下的约3倍的轴向切削深度工作时，其具有高强度。

公开(公告)号：US09227253B1

公开(公告)日：2016-01-05

申请号：US12750701

申请日：2010-03-30

申请人： Steven M. Swift ,  Luke Tyler Swift

发明人： Steven M. Swift ,  Luke Tyler Swift

IPC分类号： B23C5/00 ,  B23C5/10

CPC分类号： B23C5/10 ,  B23C5/00 ,  B23C5/28 ,  B23C2210/0485 ,  B23C2210/086 ,  B23C2210/202 ,  B23C2210/204 ,  B23C2210/205 ,  B23C2210/206 ,  B23C2210/241 ,  B23C2210/40 ,  B23C2210/44 ,  B23C2210/486 ,  B23C2210/54 ,  B23C2222/16 ,  B23C2222/32 ,  B23C2226/18 ,  B23C2228/04 ,  B23C2228/08 ,  B23C2250/12

摘要： A rotary cutting tool. The tool has a body with outside diameter (OD), and outer surface, and a longitudinal axis, a plurality of flutes, helical in some embodiments. Flutes include a narrow leading edge land portion with circular segment profile and having flute cutting edge portions along a substantially uniform circumferential location, with an eccentric relief margin rotationally rearward of the narrow leading edge land portions. Face portions are provided with face cutting edge portions, and with a first dish portion adjacent each of the cutting edge portions sloping inwardly and downwardly generally toward a central longitudinal axis at a first dish angle alpha (α). Corner blend portions extend from flute cutting edge portions to the face cutting edge portions. Corner blend portions are provided in a variety of profiles, including an embodiment wherein the profile of the corner blend portions are truncated before the segment of curvature becomes tangential to the face cutting edge portions. Large core diameters of cutting tools are provided, which gives high strength at when working with axial depths of cut of about three times outside tool diameter or less.

摘要翻译： 旋转切割工具。 在一些实施例中，该工具具有外径（OD）和外表面的主体以及纵向轴线，多个凹槽。 槽纹包括具有圆形段轮廓的窄前缘陆部，并且沿着基本上均匀的圆周位置具有槽纹切割边缘部分，其中偏心的释放边缘在狭窄的前缘边缘部分的后方旋转。 面部分设置有面切割边缘部分，并且第一盘部分邻近每个切割边缘部分，倾斜向内和向下大致朝向中心纵向轴线以第一盘角α（α）倾斜。 角部混合部从槽切削刃部延伸到面切削刃部。 角部混合部分设置在各种轮廓中，包括一个实施例，其中角部混合部分的轮廓在曲面段与面切割边缘部分相切之前被截断。 提供了大的芯径的切削工具，当在工具直径以下的约3倍的轴向切削深度工作时，其具有高强度。

公开(公告)号：US20150202696A1

公开(公告)日：2015-07-23

申请号：US14160982

申请日：2014-01-22

申请人： The Boeing Company

发明人： Gary Lipczynski ,  Wesley E. Holleman ,  Eric Whinnem ,  William P. Zanteson

IPC分类号： B23B51/00

CPC分类号： B23B51/009 ,  B23B35/00 ,  B23B51/0018 ,  B23B2215/04 ,  B23B2222/61 ,  B23B2224/00 ,  B23B2224/08 ,  B23B2226/27 ,  B23B2226/275 ,  B23B2226/31 ,  B23B2226/315 ,  B23B2251/245 ,  B23B2251/42 ,  B23C3/02 ,  B23C5/10 ,  B23C2220/52 ,  B23C2222/84 ,  B23C2224/14 ,  B23C2226/27 ,  B23C2226/31 ,  B23C2228/04 ,  B23C2228/08 ,  B23C2228/10 ,  Y10T408/03 ,  Y10T408/78 ,  Y10T408/81 ,  Y10T408/89 ,  Y10T408/906

摘要： One aspect of the disclosure relates to a cutting tool for forming a final opening in a stack that includes at least two layers and a pilot opening having a pilot-opening dimension and extending through at least one of the at least two layers. The cutting tool includes a shank. The cutting tool also includes a first portion including at least one of a first coating or the first coating and a second coating, wherein the first coating at least partially covers the first portion. The cutting tool also includes a second portion between the shank and the first portion, wherein the second portion includes the second coating, and wherein the second coating at least partially covers the second portion.

摘要翻译： 本公开的一个方面涉及一种用于在堆叠中形成包括至少两层的最终开口的切割工具和具有先导开口尺寸并延伸穿过至少两层中的至少一个层的先导开口。 切割工具包括柄。 切割工具还包括包括第一涂层或第一涂层和第二涂层中的至少一个的第一部分，其中第一涂层至少部分地覆盖第一部分。 切割工具还包括在柄和第一部分之间的第二部分，其中第二部分包括第二涂层，并且其中第二涂层至少部分地覆盖第二部分。