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公开(公告)号：US20070148497A1
公开(公告)日：2007-06-28
申请号：US11635782
申请日：2006-12-08
CPC分类号： C23C16/403 , C23C16/30 , C23C16/34 , C23C28/042 , C23C28/044 , C23C30/005 , Y10T407/27 , Y10T428/24975 , Y10T428/252 , Y10T428/265
摘要： The present invention discloses a coated cutting tool insert particularly useful for dry and wet machining, preferably milling, in low and medium alloyed steels, stainless steels, with or without raw surface zones under severe conditions such as vibrations, long overhang and recutting of chips. The insert is characterized by WC—Co cemented carbide with a W and Cr alloyed Co-binder phase and a coating including at least three TiCxNyOz layers and a top layer at least on the rake face of a smooth α-Al2O3.
摘要翻译： 本发明公开了一种特别适用于低温和中等合金钢不锈钢的干式和湿式机械加工，特别适用于在诸如振动，长突出和重新切屑等严酷条件下具有或不具有原始表面区域的不锈钢的干式和湿式加工。 该嵌件的特征在于具有W和Cr合金Co粘合剂相的WC-Co硬质合金，以及包括至少三个TiC x N y O y O z的涂层 至少在光滑的α-Al 2 O 3 3的前刀面上形成顶层。
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公开(公告)号：US20080298921A1
公开(公告)日：2008-12-04
申请号：US12130220
申请日：2008-05-30
CPC分类号： C23C16/0272 , C23C16/403 , C23C16/56 , C23C28/042 , C23C28/044 , C23C30/005 , Y10T409/303808 , Y10T428/265
摘要： A coated cutting tool insert is disclosed particularly useful for dry and wet machining, preferably milling, in un-, low- and high alloyed steels and cast iron, with or without raw surface zones. The insert is characterized by a WC—TaC—NbC—Co cemented carbide with a W alloyed Co-binder phase and a coating including an innermost layer of TiCxNyOz with columnar grains and a top layer, at least on the rake face, of a smooth α-Al2O3.
摘要翻译： 公开了一种涂覆的切削工具刀片，其特别适用于在具有或不具有原始表面区域的不合，低和高合金钢和铸铁中的干和湿加工，优选铣削。 该插入物的特征在于具有W合金Co粘合剂相的WC-TaC-NbC-Co硬质合金和至少在前刀面上具有柱状晶粒的最内层的TiC x N y O z的涂层和平滑的 α-Al2O3。
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公开(公告)号：US20090214306A1
公开(公告)日：2009-08-27
申请号：US11921181
申请日：2006-11-23
CPC分类号： C23C16/403 , C23C16/30 , C23C16/34 , C23C28/042 , C23C28/044 , C23C30/005 , Y10T407/27 , Y10T428/24975 , Y10T428/252 , Y10T428/265
摘要： The present invention discloses a coated cutting tool insert particularly useful for dry and wet machining, preferably milling, in low and medium alloyed steels, stainless steels, with or without raw surface zones. The insert is characterized by a WC-TaC-NbC-Co cemented carbide with a W alloyed Co-binder phase and a coating including an innermost layer of TiCxNyOz with columnar grains and a top layer at least on the rake face of a smooth α-Al2O3.
摘要翻译： 本发明公开了一种特别适用于在具有或不具有原始表面区域的低和中等合金钢，不锈钢中进行干式和湿式加工，优选铣削的涂覆切削刀具刀片。 该插入物的特征在于具有W合金Co-粘结相的WC-TaC-NbC-Co硬质合金和包含具有柱状晶粒的最内层的TiC x N y O z的涂层，以及至少在光滑的α- Al2O3。
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公开(公告)号：US08043729B2
公开(公告)日：2011-10-25
申请号：US11635782
申请日：2006-12-08
IPC分类号： B32B9/00
CPC分类号： C23C16/403 , C23C16/30 , C23C16/34 , C23C28/042 , C23C28/044 , C23C30/005 , Y10T407/27 , Y10T428/24975 , Y10T428/252 , Y10T428/265
摘要： The present invention discloses a coated cutting tool insert particularly useful for dry and wet machining, preferably milling, in low and medium alloyed steels, stainless steels, with or without raw surface zones under severe conditions such as vibrations, long overhang and recutting of chips. The insert is characterized by WC—Co cemented carbide with a W and Cr alloyed Co-binder phase and a coating including at least three TiCxNyOz layers and a top layer at least on the rake face of a smooth α-Al2O3.
摘要翻译： 本发明公开了一种特别适用于低温和中等合金钢不锈钢的干式和湿式机械加工，特别适用于在诸如振动，长突出和重新切屑等严酷条件下具有或不具有原始表面区域的不锈钢的干式和湿式加工。 该插入物的特征在于具有W和Cr合金Co粘合剂相的WC-Co硬质合金和至少包含至少三个TiC x N y O z层的涂层和至少在光滑α-Al 2 O 3的前刀面上的顶层。
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公开(公告)号：US09157143B2
公开(公告)日：2015-10-13
申请号：US13702509
申请日：2011-05-31
申请人： Marie Pettersson , Andreas Hedin , Axel Genvad , Ann-Britt Ljungberg , Lars Gustafsson , Roberth Ljunggren
发明人： Marie Pettersson , Andreas Hedin , Axel Genvad , Ann-Britt Ljungberg , Lars Gustafsson , Roberth Ljunggren
IPC分类号： C23C14/00 , B22F7/06 , C22C29/08 , C23C14/06 , C23C28/02 , C23C28/04 , C23C28/00 , C23C30/00 , B22F5/00
CPC分类号： C23C14/00 , B22F7/06 , B22F2005/001 , C22C29/08 , C23C14/0641 , C23C28/023 , C23C28/044 , C23C28/42 , C23C30/005 , Y10T428/31678
摘要： The present invention relates to a coated cutting tool comprising a PVD coating and a cemented carbide substrate comprising Co in an amount of 12.5-17 wt %, Cr in an amount such that the Cr/Co weight ratio is 0.05-0.15, a Ti of between 50 to 300 ppm by weight and a CW_Cr value between 0.8-0.97.
摘要翻译： 本发明涉及一种涂层切削工具，其包括PVD涂层和包含量为12.5-17重量％的Co的硬质合金基底，其量使得Cr / Co重量比为0.05-0.15，Ti为 在50至300重量ppm之间，CW_Cr值介于0.8-0.97之间。
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公开(公告)号：US20130202896A1
公开(公告)日：2013-08-08
申请号：US13702509
申请日：2011-05-31
申请人： Marie Pettersson , Andreas Hedin , Axel Genvad , Ann-Britt Ljungberg , Lars Gustafsson , Roberth Ljunggren
发明人： Marie Pettersson , Andreas Hedin , Axel Genvad , Ann-Britt Ljungberg , Lars Gustafsson , Roberth Ljunggren
IPC分类号： C23C14/00
CPC分类号： C23C14/00 , B22F7/06 , B22F2005/001 , C22C29/08 , C23C14/0641 , C23C28/023 , C23C28/044 , C23C28/42 , C23C30/005 , Y10T428/31678
摘要： The present invention relates to a coated cutting tool comprising a PVD coating and a cemented carbide substrate comprising Co in an amount of 12.5-17 wt %, Cr in an amount such that the Cr/Co weight ratio is 0.05-0.15, a Ti of between 50 to 300 ppm by weight and a CW Cr value between 0.8-0.97.
摘要翻译： 本发明涉及一种涂层切削工具，其包括PVD涂层和包含量为12.5-17重量％的Co的硬质合金基底，其量使得Cr / Co重量比为0.05-0.15，Ti为 在50至300重量ppm之间，CW Cr值在0.8-0.97之间。
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