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11. 发明授权

US06333100B1 Cemented carbide insert 有权
标题翻译：硬质合金刀片
公开(公告)号：US06333100B1
公开(公告)日：2001-12-25
申请号：US09496200
申请日：2000-02-02
申请人： Lisa Palmqvist , Mikael Lindholm , Anders Lenander , Björn Ljungberg , Michael Thysell
发明人： Lisa Palmqvist , Mikael Lindholm , Anders Lenander , Björn Ljungberg , Michael Thysell
IPC分类号： G32B900
CPC分类号： C23C30/005 , B22F2998/00 , B22F2998/10 , C22C1/051 , C22C29/08 , Y10T407/27 , Y10T428/24917 , Y10T428/24926 , Y10T428/24975 , Y10T428/252 , Y10T428/265 , B22F2207/03 , B22F9/04 , B22F9/026 , B22F3/02 , B22F3/1007 , B22F3/24 , C23C16/00
摘要： The present invention relates to a coated cemented carbide insert for turning of steel, like low alloyed steels, carbon steels and tough hardened steels at high cutting speeds. The cemented carbide consists of WC, 2-10 wt. % Co and 4-12 wt. % of cubic carbides of metals from groups 4, 5 or 6 of the periodic table, preferably Ti, Ta and Nb. The Co-binder phase is highly alloyed with W with a CW-ratio of 0.75-0.90. The insert has a binder phase enriched and essentially cubic carbide free surface zone A of a thickness of
摘要翻译：本发明涉及一种涂覆的硬质合金刀片，用于在高切削速度下转动钢，如低合金钢，碳钢和硬质钢。硬质合金由WC组成，2-10wt。％Co和4-12wt。元素周期表第4,5或6族金属的立方碳化物的％，优选为Ti，Ta和Nb。 Co粘合剂相与W的高度合金化，CW比为0.75-0.90。插入物具有厚度<20μm的粘结相富集和基本上立方碳化物的表面区域A，并且沿着沿着插入物的边缘到中心的方向基本上将边缘平分的线C，粘合剂相含量增加基本上单调地直到它到达本体组合物。边缘处的粘结相含量是粘结相含量以体积计的0.65-0.75倍，粘结剂相的耗尽深度为100-300μm，优选150-250μm。该插入物涂覆有3-12μm的柱状TiCN层，随后是2-12μm厚的Al 2 O 3层。

12. 发明授权

US08105966B2 Cutting tool insert 有权
标题翻译：刀具刀片
公开(公告)号：US08105966B2
公开(公告)日：2012-01-31
申请号：US12081638
申请日：2008-04-18
申请人： Leif Dahl , Mikael Lindholm
发明人： Leif Dahl , Mikael Lindholm
IPC分类号： C04B35/00
CPC分类号： C23C14/0057 , C23C14/0658 , C23C14/325 , C23C28/044 , C23C30/005
摘要： The present invention relates to a cutting tool insert preferably for machining of hardened steel, hot and cold working tool steel, die steel, case hardened steel, high speed steel and ductile grey cast iron and composed of a composite comprising from about 30 to less than about 60 vol-% of a cBN-phase and a binder phase comprising a titaniumcarbonitride phase and a TiB2 phase. According to the invention, in the XRD pattern from the composite using CuKα-radiation the peak height ratio of the strongest TiB2 peak and the strongest cBN peak is less than about 0.02.
摘要翻译：本发明涉及一种用于机加工淬硬钢，冷热加工工具钢，模具钢，表壳硬化钢，高速钢和延性灰铸铁的切削刀具刀片，由含有30〜约60vol％的cBN相和包含碳氮化钛相和TiB 2相的粘合相。根据本发明，在使用CuKα辐射的复合材料的XRD图中，最强的TiB2峰和最强的cBN峰的峰高比小于约0.02。

13. 发明授权

US07470296B2 Coated insert and method of making same 有权
标题翻译：涂层插件及其制作方法
公开(公告)号：US07470296B2
公开(公告)日：2008-12-30
申请号：US11179481
申请日：2005-07-13
申请人： Mikael Lindholm , Markus Rodmar , Anders Jonsson
发明人： Mikael Lindholm , Markus Rodmar , Anders Jonsson
IPC分类号： B23B27/14 , C23C16/40
CPC分类号： B23B27/141 , B23B2200/242 , B23B2200/245 , B23B2224/04 , B23B2224/32 , B23B2228/10 , B23B2228/36 , B23B2260/018 , C23C30/005 , Y10T407/27 , Y10T428/24942 , Y10T428/24975 , Y10T428/265
摘要： A cutting tool insert particularly for turning of steel comprising a body and a coating with a first (innermost) layer system of at least two layers of TiCxNyOz with x+y+z≦1 with a total thickness of from about 0.7 to about 4.5 μm, a second layer system to a large extent consisting of Al2O3 and an outermost layer system comprising one or several layers in sequence of TiCxNy (x+y≦1) with individual thicknesses of greater than about 0.15 to about 0.8 μm and a layer with Al2O3 with a thickness greater than about 0.1 to about 0.4 μm with a total thickness of the outermost layer system thinner than about 2.5 μm and a total thickness of the coating in the range of from about 2.0 to about 12.0 μm.
摘要翻译：一种特别用于转动钢的切削工具刀片，其包括具有至少两层TiC x N y O z的第一（最内）层系统的涂层，其具有x + y + z <= 1，总厚度为约0.7至约4.5 妈妈，在很大程度上由Al 2 O 3组成的第二层系统和包括单个厚度大于约0.15至约0.8μm的TiC x N y（x + y <= 1）的一个或多个层的最外层系统和层其中Al 2 O 3的厚度大于约0.1至约0.4μm，最外层系统的总厚度小于约2.5μm，涂层的总厚度在约2.0至约12.0μm的范围内。

14. 发明申请

US20080264203A1 Cutting tool insert 有权
标题翻译：刀具刀片
公开(公告)号：US20080264203A1
公开(公告)日：2008-10-30
申请号：US12081638
申请日：2008-04-18
申请人： Leif Dahl , Mikael Lindholm
发明人： Leif Dahl , Mikael Lindholm
IPC分类号： C22C29/14
CPC分类号： C23C14/0057 , C23C14/0658 , C23C14/325 , C23C28/044 , C23C30/005
摘要： The present invention relates to a cutting tool insert preferably for machining of hardened steel, hot and cold working tool steel, die steel, case hardened steel, high speed steel and ductile grey cast iron and composed of a composite comprising from about 30 to less than about 60 vol-% of a cBN-phase and a binder phase comprising a titaniumcarbonitride phase and a TiB2 phase. According to the invention, in the XRD pattern from the composite using CuKα-radiation the peak height ratio of the strongest TiB2 peak and the strongest cBN peak is less than about 0.02.
摘要翻译：本发明涉及一种用于机加工淬硬钢，冷热加工工具钢，模具钢，表壳硬化钢，高速钢和延性灰铸铁的切削刀具刀片，由含有30〜约60vol％的cBN相和包含碳氮化钛相和TiB 2 N相的粘结相。根据本发明，在使用CuKalpha辐射的复合材料的XRD图中，最强的TiB 2 峰和最强cBN峰的峰高比小于约0.02。

15. 再颁专利

USRE39894E1 Cemented carbide insert 有权
标题翻译：硬质合金刀片
公开(公告)号：USRE39894E1
公开(公告)日：2007-10-23
申请号：US11449891
申请日：2006-06-09
申请人： Lisa Palmqvist , Mikael Lindholm , Anders Lenander , Bjorn Ljungberg , Michael Thysell
发明人： Lisa Palmqvist , Mikael Lindholm , Anders Lenander , Bjorn Ljungberg , Michael Thysell
IPC分类号： G32B9/00
CPC分类号： C23C30/005 , B22F2998/00 , B22F2998/10 , C22C1/051 , C22C29/08 , Y10T407/27 , Y10T428/24917 , Y10T428/24926 , Y10T428/24975 , Y10T428/252 , Y10T428/265 , B22F2207/03 , B22F9/04 , B22F9/026 , B22F3/02 , B22F3/1007 , B22F3/24 , C23C16/00
摘要： The present invention relates to a coated cemented carbide insert for turning of steel, like low alloyed steels, carbon steels and tough hardened steels at high cutting speeds. The cemented carbide consists of WC, 2-10 wt. % Co and 4-12 wt. % of cubic carbides of metals from groups 4, 5 or 6 of the periodic table, preferably Ti, Ta and Nb. The Co-binder phase is highly alloyed with W with a CW-ratio of 0.75-0.90. The insert has a binder phase enriched and essentially cubic carbide free surface zone A of a thickness of
摘要翻译：本发明涉及一种涂覆的硬质合金刀片，用于在高切削速度下转动钢，如低合金钢，碳钢和硬质钢。硬质合金由WC组成，2-10wt。％Co和4-12wt。元素周期表第4,5或6族金属的立方碳化物的％，优选为Ti，Ta和Nb。 Co粘合剂相与W的高度合金化，CW比为0.75-0.90。插入物具有厚度<20μm的粘结相富集和基本上立方碳化物的表面区域A，并且沿着沿着插入物的边缘到中心的方向基本上将边缘平分的线C，粘合剂相含量增加基本上单调地直到它到达本体组合物。边缘处的粘结相含量是粘结相含量以体积计的0.65-0.75倍，粘结剂相的耗尽深度为100-300μm，优选150-250μm。将该插入物涂覆有3-12μm的柱状TiCN层，随后是2-12μm厚的Al 2 O 3 O 3层。

16. 发明授权

US07153562B2 Coated cemented carbide insert 有权
标题翻译：涂层硬质合金刀片
公开(公告)号：US07153562B2
公开(公告)日：2006-12-26
申请号：US10760387
申请日：2004-01-21
申请人： Markus Rodmar , Mikael Lindholm , Anders Jonsson , Gunilla Andersson , Anders Nordgren , Mikael Lagerquist
发明人： Markus Rodmar , Mikael Lindholm , Anders Jonsson , Gunilla Andersson , Anders Nordgren , Mikael Lagerquist
IPC分类号： B32B9/00
CPC分类号： C23C28/044 , B23B27/145 , B23B2200/245 , B23B2224/04 , B23B2224/32 , B23B2228/10 , C23C16/36 , C23C28/048 , C23C28/42 , C23C30/005 , Y10T428/12583 , Y10T428/24975 , Y10T428/265
摘要： The present invention relates to a cutting tool insert particularly for turning of steel comprising a cemented carbide body, a coating with a post treatment witha first, innermost layer system of one or several layers of TiCxNyOz with x+y+z≦1 with a total thickness of 0.7–4.5 μma second multilayer system consisting of a totally 5–31 alternating Al2O3 and TiCxNyOz (x+y+z≦1), preferably κ-Al2O3 and TiN, the Al2O3-layers having an individual layer thickness of
摘要翻译：本发明涉及一种特别用于钢材转动的切削工具刀片，包括硬质合金本体，具有后处理的涂层，其具有一层或多层TiC x N的第一最内层系统，具有x + y + z <= 1的总厚度为0.7-4.5μm的第二多层体系，由总共5-31个交替的Al < （x + y + z = 0），（x + y + z）= x（x + y） 1），优选kappa-Al 2 O 3 N 3和TiN，Al 2 O 3 N 3层具有单层厚度<0.5μm和TiC x N y O z层 - 0.01-0.2μm，多层的总厚度 1.0-4.0妈妈该多层沿着边缘线暴露于从前刀面上的边缘线至少0.02mm的前刀面和后刀面中，优选地，刀片的接触长度最大为0.9mm，侧面为0.02-0.20mm 面对。

17. 发明申请

US20060029831A1 Coated insert and method of making same 有权
标题翻译：涂层插件及其制作方法
公开(公告)号：US20060029831A1
公开(公告)日：2006-02-09
申请号：US11179481
申请日：2005-07-13
申请人： Mikael Lindholm , Markus Rodmar , Anders Jonsson
发明人： Mikael Lindholm , Markus Rodmar , Anders Jonsson
IPC分类号： B32B9/00 , B32B19/00 , C23C16/00
CPC分类号： B23B27/141 , B23B2200/242 , B23B2200/245 , B23B2224/04 , B23B2224/32 , B23B2228/10 , B23B2228/36 , B23B2260/018 , C23C30/005 , Y10T407/27 , Y10T428/24942 , Y10T428/24975 , Y10T428/265
摘要： A cutting tool insert particularly for turning of steel comprising a body and a coating with a first (innermost) layer system of at least two layers of TiCxNyOz with x+y+z≦1 with a total thickness of from about 0.7 to about 4.5 μm, a second layer system to a large extent consisting of Al2O3 and an outermost layer system comprising one or several layers in sequence of TiCxNy (x+y≦1) with individual thicknesses of greater than about 0.15 to about 0.8 μm and a layer with Al2O3 with a thickness greater than about 0.1 to about 0.4 μm with a total thickness of the outermost layer system thinner than about 2.5 μm and a total thickness of the coating in the range of from about 2.0 to about 12.0 μm.
摘要翻译：一种特别用于转动钢的切削工具刀片，包括主体和具有至少两层TiC的第一（最内））层系的涂层。具有x + y + z <= 1，总厚度为约0.7至约4.5μm的第二层系统，大部分由Al 2 O 3 并且最外层系统包括具有单独厚度的TiC x N y（x + y）的一个或几个层（x + y <= 1）约0.15至约0.8μm的厚度和具有大于约0.1至约0.4μm的厚度的Al 2 O 3 3层，最外层系统的总厚度更薄约2.5μm，涂层的总厚度在约2.0至约12.0μm的范围内。

18. 发明授权

US06692822B2 Coated cemented carbide cutting tool insert 有权
标题翻译：涂层硬质合金刀具刀片
公开(公告)号：US06692822B2
公开(公告)日：2004-02-17
申请号：US10006672
申请日：2001-12-10
申请人： Gunilla Andersson , Mikael Lindholm
发明人： Gunilla Andersson , Mikael Lindholm
IPC分类号： B23B2714
CPC分类号： C23C30/005 , B22F2005/001 , B22F2998/00 , C22C29/08 , Y10T428/24975 , Y10T428/265 , B22F2207/07
摘要： A cemented carbide has a
摘要翻译：硬质合金具有含有W和Mo但耗尽立方碳化物的<70μm，优选10-40μm厚的粘结相富集表面区。表面区域的Mo的总体含量与硬质合金的内部相同。通过将硬质合金与Mo合金化，特别是在用于在不锈钢中引起间歇热和机械负载的条件下转弯时，性能得到了改善。

19. 再颁专利

USRE41248E1 Method of making cemented carbide insert 有权
标题翻译：制造硬质合金刀片的方法
公开(公告)号：USRE41248E1
公开(公告)日：2010-04-20
申请号：US11484831
申请日：2006-07-12
申请人： Lisa Palmqvist , Mikael Lindholm , Anders Lenander , Bjorn Ljungberg , Michael Thysell
发明人： Lisa Palmqvist , Mikael Lindholm , Anders Lenander , Bjorn Ljungberg , Michael Thysell
IPC分类号： C23C16/36
CPC分类号： C23C30/005 , B22F2998/00 , B22F2998/10 , C22C1/051 , C22C29/08 , Y10T407/27 , Y10T428/24917 , Y10T428/24926 , Y10T428/24975 , Y10T428/252 , Y10T428/265 , B22F2207/03 , B22F9/04 , B22F9/026 , B22F3/02 , B22F3/1007 , B22F3/24 , C23C16/00
摘要： A method of making a cutting insert includes forming a powder mixture containing WC, 2-10 wt % Co, 4-12 wt % cubic carbides, adding N in an amount of 0.9-1.7% of the weight of the cubic carbides, mixing the powder with a pressing agent, milling and spray drying the mixture, compacting and sintering the material at 1300-1500 in an atmosphere of sintering gas 40-60 mbar, applying post-sintering treatment, and applying a coating by CVD or MTCVD.
摘要翻译：制造切削刀片的方法包括形成含有WC，2-10重量％Co，4-12重量％立方碳化物的粉末混合物，以立方碳化物重量的0.9-1.7％的量加入N，将粉末与压制剂，研磨和喷雾干燥混合物，在烧结气体40-60mbar的气氛中在1300-1500℃下压制和烧结材料，进行后烧结处理，并通过CVD或MTCVD施加涂层。

20. 发明授权

US07396371B2 Coated insert 有权
标题翻译：涂层插入
公开(公告)号：US07396371B2
公开(公告)日：2008-07-08
申请号：US11165354
申请日：2005-06-24
申请人： Gunilla Cedergren , Mikael Lindholm , Ann-Britt Ljungberg , Mikael Lagerquist , Frida Cullin
发明人： Gunilla Cedergren , Mikael Lindholm , Ann-Britt Ljungberg , Mikael Lagerquist , Frida Cullin
IPC分类号： B32B9/00
CPC分类号： C23C30/005 , B22F2005/001 , C22C29/08 , C23C16/00 , C23C28/042 , C23C28/044 , C23C28/42 , Y10T428/24628 , Y10T428/24975 , Y10T428/265
摘要： The present invention relates to a cutting insert particularly for turning of stainless steel comprising a cemented carbide substrate and a post-treated coating with a substrate of cemented carbide having a composition of from about 5.0 to less than about 8.0 wt % Co, from about 3.0 to about 8.0 wt % cubic carbides of the metals Ti, Ta and Nb with a Ti/(Ti+Ta+Nb) ratio of from about 0.05 to about 0.3 and balance tungsten carbide (WC) having a grain size of from about 1.5 to about 3.5 μm in the as-sintered state. Further, the substrate has a surface zone of from about 5 to about 30 μm characterized by an enrichment of binder phase and a depletion of cubic carbides, and a coating having a first, innermost layer system of one or several layers of TiCxNyOz with x+y+z≦1 with a total thickness of from about 0.7 to about 5.5 μm and a second multilayer system consisting of from about 5 to about 31 alternating layers of Al2O3 and TiCxNyOz (x+y+z≦1), preferably κ-Al2O3 and TiN, the Al2O3-layers having an individual layer thickness of less than about 0.5 μm and the TiCxNyOz-layers less than about 0.2 μm with a total thickness of the multilayer of from about 1.0 to about 5.0 μm. The multilayer is exposed along the edge line and into the rake and flank face. In an alternative embodiment the multilayer is replaced by an Al2O3-layer.
摘要翻译：本发明涉及一种特别用于转动不锈钢的切削刀片，其包括硬质合金基底和具有约5.0至小于约8.0重量％Co的组成为约3.0的硬质合金基底的后处理涂层至约8.0重量％的金属Ti，Ta和Nb的立方碳化物，Ti /（Ti + Ta + Nb）比为约0.05至约0.3，平衡碳化钨（WC）的晶粒尺寸为约1.5至约3.5微米的烧结状态。此外，基材具有约5至约30μm的表面区域，其特征在于粘结相的富集和立方碳化物的消耗，以及具有一层或几层TiC的第一最内层系统的涂层， x + y + z <= 1，总厚度为约0.7至约5.5μm，第二多层体系包括约5至约31个交替层的Al 2 O 3 3和TiC x N N O O （x + y + z <= 1），优选kappa-Al 2 O 3和TiN，Al 2 N 2 具有小于约0.5μm的单个层厚度的层，和具有小于约0.5μm的单层厚度的层，以及TiC x N y O y O z， SUB> - 小于约0.2μm的层，多层的总厚度为约1.0至约5.0μm。多边层沿着边缘线暴露在耙面和侧面。在替代实施例中，多层被Al 2 O 3层替代。

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