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    Cutting insert of a cermet having a Co-Ni-Fe-binder
    1.
    发明授权
    Cutting insert of a cermet having a Co-Ni-Fe-binder 失效
    具有Co-Ni-Fe-粘合剂的金属陶瓷切削刀片

    公开(公告)号：US6010283A

    公开(公告)日：2000-01-04

    申请号：US918982

    申请日：1997-08-27

    申请人： Hans-Wilm Henrich ,  Manfred Wolf ,  Dieter Schmidt ,  Uwe Schleinkofer

    发明人： Hans-Wilm Henrich ,  Manfred Wolf ,  Dieter Schmidt ,  Uwe Schleinkofer

    IPC分类号： B23C5/16 ,  B23B27/14 ,  C22C29/04 ,  C22C29/06 ,  C22C29/08

    CPC分类号： C22C29/067 ,  Y10T407/26 ,  Y10T407/27 ,  Y10T407/28 ,  Y10T428/24942

    摘要： A cutting insert including a flank face, a rake face, and a cutting edge at the intersection of the flank and rake faces that is useful in the chip forming machining of workpiece materials is disclosed. The cutting insert comprises a cermet comprising at least one hard component and about 2 wt % to 19 wt % Co--Ni--FE-binder. The Co--Ni--FE-binder is unique in that even when subjected to plastic deformation, the binder substantially maintains its face centered cubic (fcc) crystal structure and avoids stress and/or strain induced transformations.

    摘要翻译： 公开了一种切削刀片，其包括在工件材料的切屑加工中有用的侧面和前刀面的相交处的侧面，前刀面和切削刃。 切削刀片包括包含至少一种硬质组分和约2重量％至19重量％的Co-Ni-FE-粘合剂的金属陶瓷。 Co-Ni-FE粘合剂是独特的，因为即使经受塑性变形，粘合剂基本保持其面心立方（fcc）晶体结构，并避免应力和/或应变诱导的转变。

    Pick-style tool with a cermet insert having a Co-Ni-Fe-binder
    4.
    发明授权
    Pick-style tool with a cermet insert having a Co-Ni-Fe-binder 失效
    具有Co-Ni-Fe粘合剂的金属陶瓷插入件的拾取式工具

    公开(公告)号：US06170917B2

    公开(公告)日：2001-01-09

    申请号：US08918990

    申请日：1997-08-27

    申请人： Hans-Wilm Heinrich ,  Manfred Wolf ,  Dieter Schmidt ,  Uwe Schleinkofer

    发明人： Hans-Wilm Heinrich ,  Manfred Wolf ,  Dieter Schmidt ,  Uwe Schleinkofer

    IPC分类号： E21C35183

    CPC分类号： E21C35/183 ,  C22C29/067 ,  E21C2035/1826

    摘要： A pick-style tool that includes an elongate tool body with an axially forward end and an axially rearward end, and a hard insert affixed to the tool body at the axially forward end is disclosed. The hard insert comprises a WC-cermet comprising tungsten carbide and about 5 wt. % to 27 wt. % Co—Ni—Fe-binder. The Co—Ni—Fe-binder is unique in that even when subjected to plastic deformation, the binder substantially maintains its face centered cubic (fcc) crystal structure and avoids stress and/or strain induced transformations.

    摘要翻译： 公开了一种拾取式工具，其包括具有轴向前端和轴向后端的细长工具主体，以及在轴向前端处固定到工具主体上的硬质插入件。 硬质插入物包括WC-金属陶瓷，其包含碳化钨和约5wt。 ％至27wt。 ％Co-Ni-Fe-粘合剂。 Co-Ni-Fe粘合剂是独特的，因为即使经受塑性变形，粘合剂基本保持其面心立方（fcc）晶体结构，并避免应力和/或应变诱导的转变。

    Cemented carbide body containing zirconium and niobium and method of making the same
    8.
    发明授权
    Cemented carbide body containing zirconium and niobium and method of making the same 有权
    含有锆和铌的硬质合金体及其制造方法

    公开(公告)号：US07309466B2

    公开(公告)日：2007-12-18

    申请号：US11395981

    申请日：2006-03-31

    申请人： Hans-Wilm Heinrich ,  Manfred Wolf ,  Dieter Schmidt

    发明人： Hans-Wilm Heinrich ,  Manfred Wolf ,  Dieter Schmidt

    IPC分类号： B22F3/12 ,  B22F3/15 ,  C22C29/02

    CPC分类号： C22C29/08 ,  B22F2005/001 ,  B22F2998/00 ,  B22F2998/10 ,  B22F2999/00 ,  C23C30/005 ,  B22F2207/03 ,  B22F3/02 ,  B22F3/1007 ,  B22F3/15 ,  B22F2201/20

    摘要： A sintered cemented carbide body (e.g., a cutting tool) and a method of making the same. The sintered cemented carbide body includes tungsten carbide, a binder phase of at least one metal of the iron group or an alloy thereof, and one or more solid solution phases. Each one of the solid solution phases has at least one of the carbides and carbonitrides of a combination of zirconium, niobium, and tungsten. The method includes the steps of providing a powder mixture that contains tungsten carbide, a binder metal powder comprising at least one metal of the iron group or an alloy thereof, and at least one of the carbides and carbonitrides of both zirconium and niobium including a powder of the carbides or carbonitrides of zirconium and niobium, forming a green compact of said powder mixture, and vacuum sintering or sinter-HIP said green compact at a temperature of from 1400 to 1560° C.

    摘要翻译： 烧结硬质合金体（例如切削工具）及其制造方法。 烧结硬质合金体包括碳化钨，至少一种铁基金属或其合金的粘结相和一个或多个固溶相。 固溶体相中的每一个具有锆，铌和钨的组合的碳化物和碳氮化物中的至少一种。 该方法包括以下步骤：提供包含碳化钨的粉末混合物，包含至少一种铁基金属或其合金的粘合剂金属粉末，以及锆和铌中的至少一种碳化物和碳氮化物，包括粉末 的锆和铌的碳化物或碳氮化物，形成所述粉末混合物的生坯，并在1400至1560℃的温度下真空烧结或烧结HIP所述生坯。

    Cemented carbide body containing zirconium and niobium and method of making the same
    10.
    发明授权
    Cemented carbide body containing zirconium and niobium and method of making the same 有权
    含有锆和铌的硬质合金体及其制造方法

    公开(公告)号：US08394169B2

    公开(公告)日：2013-03-12

    申请号：US11395980

    申请日：2006-03-31

    申请人： Hans-Wilm Heinrich ,  Manfred Wolf ,  Dieter Schmidt

    发明人： Hans-Wilm Heinrich ,  Manfred Wolf ,  Dieter Schmidt

    IPC分类号： C22C29/02

    CPC分类号： C22C29/08 ,  B22F2005/001 ,  B22F2998/00 ,  B22F2998/10 ,  B22F2999/00 ,  C23C30/005 ,  B22F2207/03 ,  B22F3/02 ,  B22F3/1007 ,  B22F3/15 ,  B22F2201/20

    摘要： A sintered cemented carbide body (e.g., a cutting tool) and a method of making the same. The sintered cemented carbide body includes tungsten carbide, a binder phase of at least one metal of the iron group or an alloy thereof, and one or more solid solution phases. Each one of the solid solution phases has at least one of the carbides and carbonitrides of a combination of zirconium, niobium, and tungsten. The method includes the steps of providing a powder mixture that contains tungsten carbide, a binder metal powder comprising at least one metal of the iron group or an alloy thereof, and at least one of the carbides and carbonitrides of both zirconium and niobium including a powder of the carbides or carbonitrides of zirconium and niobium, forming a green compact of said powder mixture, and vacuum sintering or sinter-HIP said green compact at a temperature of from 1400 to 1560° C.

    摘要翻译： 烧结硬质合金体（例如切削工具）及其制造方法。 烧结硬质合金体包括碳化钨，至少一种铁基金属或其合金的粘结相和一个或多个固溶相。 固溶体相中的每一个具有锆，铌和钨的组合的碳化物和碳氮化物中的至少一种。 该方法包括以下步骤：提供包含碳化钨的粉末混合物，包含至少一种铁基金属或其合金的粘合剂金属粉末，以及锆和铌中的至少一种碳化物和碳氮化物，包括粉末 的锆和铌的碳化物或碳氮化物，形成所述粉末混合物的生坯，并在1400至1560℃的温度下真空烧结或烧结HIP所述生坯。