基本信息:
- 专利标题： NANOLAMINATED COATED CUTTING TOOL
- 专利标题（中）：纳米涂层切割工具
- 申请号：PCT/SE2010/050581 申请日：2010-05-28
- 公开(公告)号：WO2010140959A1 公开(公告)日：2010-12-09
- 发明人： ANDERSSON, Jon , M'SAOUBI, Rachid , LARSSON, Tommy , JOHANSSON, Mats , ALM, Per
- 申请人： SECO TOOLS AB , ANDERSSON, Jon , M'SAOUBI, Rachid , LARSSON, Tommy , JOHANSSON, Mats , ALM, Per
- 申请人地址： SE-737 82 Fagersta SE
- 专利权人： SECO TOOLS AB,ANDERSSON, Jon,M'SAOUBI, Rachid,LARSSON, Tommy,JOHANSSON, Mats,ALM, Per
- 当前专利权人： SECO TOOLS AB,ANDERSSON, Jon,M'SAOUBI, Rachid,LARSSON, Tommy,JOHANSSON, Mats,ALM, Per
- 当前专利权人地址： SE-737 82 Fagersta SE
- 代理机构： CARLSSON, Lars-Åke
- 优先权： SE0900738-6 20090601
- 主分类号： C23C30/00
- IPC分类号： C23C30/00 ; B23B27/14 ; C04B41/87 ; C04B41/89 ; C23C14/06 ; C23C14/24 ; C23C14/32
摘要：
The present invention relates to a cutting tool insert for machining by chip removal comprising a body of polycrystalline cubic boron nitride compact (PCBN), either as a solid insert or attached to a backing body, onto which a hard and wear resistant PVD coating is deposited. Said coating comprises a polycrystalline nanolaminated structure of alternating A and B layers, where layer A is (Ti,Al,Me1)N and Me1 is one or more of the metal elements from group 3, 4, 5 or 6 in the periodic table, layer B is (Ti,Si,Me2)N and Me2 is one or more of the metal elements from group 3, 4, 5 or 6 in the periodic table including Al with a thickness between 0.5 and 10 m. The insert according to the invention is particularly useful in metal cutting applications generating high temperatures, e.g., high speed machining of steels, cast irons, super alloys and hardened steels.
摘要（中）：
本发明涉及一种用于通过芯片去除进行机械加工的切削工具刀片，其包括一个多晶立方氮化硼压块（PCBN）本体，作为固体插入件或附着到背衬体上，在其上沉积耐硬且耐磨的PVD涂层 。 所述涂层包括交替的A和B层的多晶纳米层压结构，其中层A是（Ti，Al，Me1）N和Me1是元素周期表中第3,4,5或6族的一种或多种金属元素， 层B是（Ti，Si，Me 2）N，Me 2是周期表中的第3,4,5或6族中的一种或多种金属元素，包括厚度在0.5和10μm之间的Al。 根据本发明的插入件特别适用于产生高温的金属切削应用，例如钢，铸铁，超合金和硬化钢的高速加工。