公开(公告)号：JP2009090461A

公开(公告)日：2009-04-30

申请号：JP2008264368

申请日：2008-10-10

申请人： Seco Tools Ab ,  セコ ツールズ アクティエボラーグ

发明人： LARSSON ANDREAS ,  SANDBERG ANNA

IPC分类号： B23C5/16 ,  C23C16/40

CPC分类号： C23C30/005 ,  B22F2005/001 ,  C22C29/08 ,  C23C16/30 ,  C23C16/403 ,  Y10T409/30112 ,  Y10T409/303752 ,  Y10T428/24975 ,  Y10T428/265

摘要： PROBLEM TO BE SOLVED: To provide a coated cemented carbide insert (cutting tool) useful for wet or dry milling of steel particularly under high cutting speed, milling of hardened steel, and copy milling with a rapid feed of tool steel. SOLUTION: The cutting tool insert is characterized by cemented carbide body including WC, NbC and TaC, a W alloy Co binder phase, and coating including an innermost layer of TiC x N y O z forming equi-axial particles, a layer of TiC x N y O z forming pillar-shaped particles, and a layer of α-Al 2 O 3 . COPYRIGHT: (C)2009,JPO&INPIT

摘要翻译： 要解决的问题：提供一种用于特别是在高切削速度下对钢进行湿法或干法研磨的涂层硬质合金刀片（切削工具），淬硬钢的铣削，以及工具钢的快速进给的复制铣削。

解决方案：切削刀具刀片的特征在于包括WC，NbC和TaC的硬质合金体，W合金Co粘结相，以及包括最内层的TiC N 形成等轴向的颗粒，形成TiC层的方法是形成TiC Z 柱状颗粒和α-Al O 3 层。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2009090453A

公开(公告)日：2009-04-30

申请号：JP2008234995

申请日：2008-09-12

申请人： Seco Tools Ab ,  セコ ツールズ アクティエボラーグ

发明人： SANDBERG ANNA ,  LARSSON ANDREAS ,  LARSSON TOMMY

IPC分类号： B23C5/16 ,  B22F3/24 ,  B23B27/14 ,  B23P15/28 ,  C22C29/08 ,  C23C16/30

CPC分类号： C23C30/005 ,  B22F2005/001 ,  C22C29/067 ,  C22C29/08 ,  Y10T407/192 ,  Y10T407/27 ,  Y10T408/78 ,  Y10T409/303752 ,  Y10T428/24975 ,  Y10T428/265

摘要： PROBLEM TO BE SOLVED: To provide a coated cutting tool with improved performance for milling of steels. SOLUTION: A coated super alloy insert (cutting tool) is particularly useful for dry or wet milling of steels. The coated cutting tool for milling comprises a super alloy body which includes WC, NbC, TaC, and a W-alloyed Co binder phase, and a coating which includes an innermost layer of TiC x N y O z with equiaxed grains, a layer of TiC x N y O z with columnar grains and a layer of αAl 2 O 3 . COPYRIGHT: (C)2009,JPO&INPIT

摘要翻译： 要解决的问题：提供具有改进的用于铣削钢的性能的涂层切削工具。

解决方案：涂层超级合金刀片（切削刀具）特别适用于钢的干法或湿磨。 用于研磨的涂覆切削工具包括超合金体，其包括WC，NbC，TaC和W合金Co粘结相，以及包括最内层的TiC N 具有等轴晶粒的TiC Z 具有柱状的TiC N O Z 颗粒和一层αAl 2 3 。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2003213455A

公开(公告)日：2003-07-30

申请号：JP2002380423

申请日：2002-12-27

申请人： SECO TOOLS AB

发明人： RUPPI SAKARI ,  SANDBERG ANNA ,  LAITILA EDWARD

IPC分类号： B23B27/14 ,  C23C16/30 ,  C23C28/00 ,  C23C30/00

摘要： PROBLEM TO BE SOLVED: To provide a coated cemented carbide body which can evade or reduce problems in the preceding technology, and to provide a method of using the same. SOLUTION: A coated sintered cemented carbide body includes: a cemented carbide body 200, a first layer 202 adjacent the cemented carbide body, the first layer including Ti(C, N) and having a thickness of from about 3 to about 20 μm; an alumina layer 214 adjacent the fires layer, the alumina layer including α-Al 2 O 3 or κ-Al 2 O 3 and having a thickness of from about 1 to 15 μm; and a further layer adjacent the aluminum layer of a carbide, carbonitride or carboxynitride of one or more of Ti, Zr and Hf 216, the further layer having a thickness of from about 1 to 15 μm. COPYRIGHT: (C)2003,JPO