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公开(公告)号：US20120282048A1
公开(公告)日：2012-11-08
申请号：US13462411
申请日：2012-05-02
Applicant: Raja Kountanya
Inventor： Raja Kountanya
CPC classification number: B23B27/145 , B23B2200/201 , B23B2200/208 , B23B2226/125 , B23B2226/315 , B23C2200/201 , B23C2200/208 , B23C2200/243 , Y10T407/23
Abstract: A cutting insert includes a body formed with at least one corner. The corner is formed with at least a first radius and a second radius disposed adjacent the first radius. The cutting insert may be adapted to be a part of a cutting tool.
Abstract translation: 切削刀片包括形成有至少一个角部的主体。 角部形成有至少第一半径和邻近第一半径设置的第二半径。 切削刀片可以适于作为切削工具的一部分。
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公开(公告)号：US08148282B2
公开(公告)日：2012-04-03
申请号：US12562404
申请日：2009-09-18
Applicant: Raja Kountanya , Stephen Dole
Inventor： Raja Kountanya , Stephen Dole
IPC: C04B35/5831
CPC classification number: B01J3/065 , C04B35/5831 , C04B35/645 , C04B2235/3804 , C04B2235/3821 , C04B2235/3865 , C04B2235/402 , C04B2235/5436 , C04B2235/5472 , C04B2235/783 , C04B2235/784 , C04B2235/80 , C04B2235/85 , C04B2235/9607 , Y10T407/27
Abstract: The invention generally relates to a sintered CBN composite compact having a non-CBN portion. The compact includes about 86 to about 90% CBN and the non CBN portion contains borides and nitrides of Al. The compact is for use as a cutting tool insert in continuous machining of gray cast iron. The sintered compact has a thermal conductivity of 1.25-4 W/cm/° K. in the temperature range of about 200° C. to about 600° C. and sonic velocity of at least about 14.5 Km/sec at room temperature.
Abstract translation: 本发明一般涉及具有非CBN部分的烧结CBN复合材料。 压块包括约86至约90％的CBN，非CBN部分包含Al的硼化物和氮化物。 该压块用于灰口铸铁连续加工中的切削刀具刀片。 在约200℃至约600℃的温度范围内，烧结体的热导率为1.25-4W / cm /°K，室温下的声速为至少约14.5Km / sec。
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Patent Agency Ranking
公开(公告)号：US09089900B2
公开(公告)日：2015-07-28
申请号：US13334246
申请日：2011-12-22
Applicant: Raja Kountanya , Lawrence Thomas Dues
Inventor： Raja Kountanya , Lawrence Thomas Dues
CPC classification number: B23B27/141 , B23B2200/3618 , B23B2226/125 , B23B2226/315 , B23H5/04 , B23H7/02 , B23H7/101 , B23H9/14 , B23H2200/20 , Y10T407/27
Abstract: A method of producing at least one through-hole and countersink in at least one ultrahard insert including the steps of providing a body having a first major surface and an opposite second major surface; forming at least one pilot hole in said body using a laser, wherein said at least one pilot hole extends from said first major surface to the opposite second major surface of said body; cutting said pilot hole using a wire electrical discharge machine (WEDM) to produce a straight cylindrical portion and top conical portion; forming a countersink on at least one side of said body using an electrical discharge grinding machine (EDG); and severing said at least one ultrahard insert from said body forming a finished insert, wherein said finished insert includes a through-hole and a countersink.
Abstract translation: 一种在至少一个超硬插入件中产生至少一个通孔和埋头孔的方法，包括提供具有第一主表面和相对的第二主表面的主体的步骤; 使用激光在所述主体中形成至少一个引导孔，其中所述至少一个引导孔从所述主体的所述第一主表面延伸到相对的第二主表面; 使用电线放电机（WEDM）切割所述引导孔，以产生直的圆柱形部分和顶部锥形部分; 使用放电研磨机（EDG）在所述主体的至少一侧上形成锪孔; 以及从所述主体切割所述至少一个超硬镶嵌件，形成成品刀片，其中所述成品刀片包括通孔和埋头孔。
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公开(公告)号：US20100069225A1
公开(公告)日：2010-03-18
申请号：US12562404
申请日：2009-09-18
Applicant: Raja Kountanya , Stephen Dole
Inventor： Raja Kountanya , Stephen Dole
IPC: C04B35/5831
CPC classification number: B01J3/065 , C04B35/5831 , C04B35/645 , C04B2235/3804 , C04B2235/3821 , C04B2235/3865 , C04B2235/402 , C04B2235/5436 , C04B2235/5472 , C04B2235/783 , C04B2235/784 , C04B2235/80 , C04B2235/85 , C04B2235/9607 , Y10T407/27
Abstract: The invention generally relates to a sintered CBN composite compact having a non-CBN portion. The compact includes about 86 to about 90% CBN and the non CBN portion contains borides and nitrides of Al. The compact is for use as a cutting tool insert in continuous machining of gray cast iron. The sintered compact has a thermal conductivity of 1.25-4 W/cm/° K. in the temperature range of about 200° C. to about 600° C. and sonic velocity of at least about 14.5 Km/sec at room temperature.
Abstract translation: 本发明一般涉及具有非CBN部分的烧结CBN复合材料。 压块包括约86至约90％的CBN，非CBN部分包含Al的硼化物和氮化物。 该压块用于灰口铸铁连续加工中的切削刀具刀片。 在约200℃至约600℃的温度范围内，烧结体的热导率为1.25-4W / cm /°K，室温下的声速为至少约14.5Km / sec。
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公开(公告)号：US20150165500A1
公开(公告)日：2015-06-18
申请号：US14567522
申请日：2014-12-11
Applicant: Justin R. HAWKES , Eric Gray , Raja Kountanya , Gary Paul Zadrozny , Joe J. Liou
Inventor： Justin R. HAWKES , Eric Gray , Raja Kountanya , Gary Paul Zadrozny , Joe J. Liou
Abstract: A device and methods are provided for deep rolling. In one embodiment, a deep rolling tool for applying compressive stress with rolling elements includes a fork having a base section and a plurality of fork arms, each fork arm extends outwardly from the base section and the fork arms are separated from one another to form an opening. The deep rolling tool may also include rolling elements, wherein each rolling element is mounted at the distal end of a fork arm, and the rolling elements are configured to apply a compressive stress to articles received by the deep rolling tool.
Abstract translation: 为深层轧制提供了一种装置和方法。 在一个实施例中，用于用滚动元件施加压缩应力的深度滚动工具包括具有基部和多个叉臂的叉，每个叉臂从基部向外延伸，并且叉臂彼此分离以形成 开放 深滚动工具还可以包括滚动元件，其中每个滚动元件安装在叉臂的远端处，并且滚动元件构造成对由深滚动工具接收的物品施加压缩应力。
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公开(公告)号：US20130061534A1
公开(公告)日：2013-03-14
申请号：US13410443
申请日：2012-03-02
Applicant: Raja Kountanya , Stephen Dole
Inventor： Raja Kountanya , Stephen Dole
IPC: B01J3/06
CPC classification number: B01J3/065 , C04B35/5831 , C04B35/645 , C04B2235/3804 , C04B2235/3821 , C04B2235/3865 , C04B2235/402 , C04B2235/5436 , C04B2235/5472 , C04B2235/783 , C04B2235/784 , C04B2235/80 , C04B2235/85 , C04B2235/9607 , Y10T407/27
Abstract: The invention generally relates to a sintered CBN composite compact having a non-CBN portion. The compact includes about 86 to about 90% CBN and the non CBN portion contains borides and nitrides of Al. The compact is for use as a cutting tool insert in continuous machining of gray cast iron. The sintered compact has a thermal conductivity of 1.25-4 W/cm/° K. in the temperature range of about 200° C. to about 600° C. and sonic velocity of at least about 14.5 Km/sec at room temperature.
Abstract translation: 本发明一般涉及具有非CBN部分的烧结CBN复合材料。 压块包括约86至约90％的CBN，非CBN部分包含Al的硼化物和氮化物。 该压块用于灰口铸铁连续加工中的切削刀具刀片。 在约200℃至约600℃的温度范围内，烧结体的热导率为1.25-4W / cm /°K，室温下的声速为至少约14.5Km / sec。
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公开(公告)号：US20120170988A1
公开(公告)日：2012-07-05
申请号：US13334246
申请日：2011-12-22
Applicant: Raja Kountanya , Lawrence Thomas Dues
Inventor： Raja Kountanya , Lawrence Thomas Dues
CPC classification number: B23B27/141 , B23B2200/3618 , B23B2226/125 , B23B2226/315 , B23H5/04 , B23H7/02 , B23H7/101 , B23H9/14 , B23H2200/20 , Y10T407/27
Abstract: A method of producing at least one through-hole and countersink in at least one ultrahard insert including the steps of providing a body having a first major surface and an opposite second major surface; forming at least one pilot hole in said body using a laser, wherein said at least one pilot hole extends from said first major surface to the opposite second major surface of said body; cutting said pilot hole using a wire electrical discharge machine (WEDM) to produce a straight cylindrical portion and top conical portion; forming a countersink on at least one side of said body using an electrical discharge grinding machine (EDG); and severing said at least one ultrahard insert from said body forming a finished insert, wherein said finished insert includes a through-hole and a countersink.
Abstract translation: 一种在至少一个超硬插入件中产生至少一个通孔和埋头孔的方法，包括提供具有第一主表面和相对的第二主表面的主体的步骤; 使用激光在所述主体中形成至少一个引导孔，其中所述至少一个引导孔从所述主体的所述第一主表面延伸到相对的第二主表面; 使用电线放电机（WEDM）切割所述引导孔，以产生直的圆柱形部分和顶部锥形部分; 使用放电研磨机（EDG）在所述主体的至少一侧上形成锪孔; 以及从所述主体切割所述至少一个超硬镶嵌件，形成成品刀片，其中所述成品刀片包括通孔和埋头孔。
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