公开(公告)号：US20110138627A1

公开(公告)日：2011-06-16

申请号：US13026623

申请日：2011-02-14

申请人： Hideaki MORIGAMI ,  Takashi ISHII

发明人： Hideaki MORIGAMI ,  Takashi ISHII

IPC分类号： B21D53/02

CPC分类号： H01S5/02469 ,  H01L21/4871 ,  H01L23/36 ,  H01L2924/0002 ,  H01S5/02236 ,  H01S5/02492 ,  H01S5/4031 ,  Y10T29/4935 ,  H01L2924/00

摘要： Provided are a heat sink material made of an alloy or a composite material including two or more types of elements which has an end surface that makes possible formation of an edge portion on which at least a laser element is mounted, a manufacturing method for the same, and a semiconductor laser device including the heat sink material. A heat sink material (10) is made of an alloy or a composite material including two or more types of elements, and provided with a main surface having a relatively large area and a secondary surface having a relatively small area which crosses the main surface, and the secondary surface includes a surface on which a discharging process has been carried out using a discharge wire (200) that is placed approximately parallel to the main surface. The manufacturing method for the heat sink material (10) is provided with the steps of placing the discharge wire (200) on a material (100, 50) to be approximately parallel to the main surface, and carrying out the discharging process on the material (100, 50) using the discharge wire (200) placed as described above.

摘要翻译： 提供一种由合金或复合材料制成的散热材料，其包括两种或更多种类型的元件，所述元件具有可形成至少安装激光元件的边缘部分的端面，其制造方法 以及包括散热材料的半导体激光装置。 散热材料（10）由包括两种或更多种元素的合金或复合材料制成，并且具有相对较大面积的主表面和与主表面相交的相对较小面积的次表面， 并且次表面包括使用放置线（200）在其上进行放电处理的表面，放电线（200）大致平行于主表面。 散热材料（10）的制造方法具有以下步骤：将放电线（200）放置在与主表面大致平行的材料（100,50）上，并对材料进行放电 （100,50），使用如上所述放置的放电线（200）。

公开(公告)号：USD545332S1

公开(公告)日：2007-06-26

申请号：US29230936

申请日：2005-05-31

申请人： Toshinobu Shimizu

设计人： Toshinobu Shimizu

公开(公告)号：US20060216515A1

公开(公告)日：2006-09-28

申请号：US10566633

申请日：2003-11-12

申请人： Katsuo Kazahaya ,  Shigetaka Kawai ,  Yasushi Matsumoto ,  Keiji Ishibashi ,  Takahiro Imai

发明人： Katsuo Kazahaya ,  Shigetaka Kawai ,  Yasushi Matsumoto ,  Keiji Ishibashi ,  Takahiro Imai

IPC分类号： B32B9/00 ,  B32B19/00 ,  C23C16/00 ,  B05D3/00

CPC分类号： C23C16/27 ,  B23G5/06 ,  B23G2200/26 ,  B23G2225/08 ,  B23G2225/16 ,  B23G2225/28 ,  C23C16/0218 ,  Y10T428/30

摘要： The invention provides a diamond coated tool having an excellent cutting performance, wear resistance, adhesion resistance and work surface roughness in combination and a method of producing such a tool. A diamond coated tool comprising a substrate and a diamond coating formed on the surface of the substrate, wherein said substrate is made of a cemented carbide or a cermet, diamond grains constituting a growth surface of said diamond coating has an average grain size of about 1.5 micrometers or below, said diamond coating has a thickness ranging from about 0.1 micrometer to 20 micrometers, and said diamond coating has an average surface roughness Ra ranging from about 0.01 micrometer to 0.2 micrometer. Such a diamond coated tool can be obtained by carburizing the substrate consisting of a cemented carbide or a cermet, and growing up a diamond coating thereon.

摘要翻译： 本发明提供了具有优异的切削性能，耐磨性，耐粘附性和工作表面粗糙度的金刚石涂层工具的组合以及制造这种工具的方法。 一种金刚石涂层工具，包括在基底表面上形成的基底和金刚石涂层，其中所述基底由硬质合金或金属陶瓷制成，构成所述金刚石涂层的生长表面的金刚石晶粒的平均晶粒尺寸为约1.5 所述金刚石涂层具有约0.1微米至20微米的厚度，并且所述金刚石涂层的平均表面粗糙度Ra为约0.01微米至0.2微米。 这种金刚石涂层工具可以通过将由硬质合金或金属陶瓷组成的基材渗碳并在其上生长金刚石涂层来获得。

公开(公告)号：US20240304514A1

公开(公告)日：2024-09-12

申请号：US18268333

申请日：2021-12-22

申请人： SUMITOMO ELECTRIC INDUSTRIES, LTD. ,  A.L.M.T. Corp.

发明人： Toru MAEDA ,  Miki MIYANAGA ,  Daisuke KONDO ,  Kei HIRAI ,  Masayuki ITO ,  Shin-ichi YAMAGATA

IPC分类号： H01L23/373 ,  B22F7/04 ,  B32B15/01 ,  H01L21/48

CPC分类号： H01L23/3735 ,  B22F7/04 ,  B32B15/01 ,  H01L21/4871

摘要： A composite material has a plate shape and has a first surface and a second surface. The second surface is opposite to the first surface. The composite material includes a plurality of first layers and at least one second layer. The first layers and the second layer are alternately layered along a thickness direction of the composite material such that the first layers are located at the first surface and the second surface. Each of the first layers is a layer including copper. The second layer is a layer of a molybdenum powder compact impregnated with copper. A compressive residual stress of 50 MPa or less acts on each of the first layer located at the first surface and the first layer located at the second surface.

公开(公告)号：US11890831B2

公开(公告)日：2024-02-06

申请号：US17600298

申请日：2020-03-05

申请人： Sumitomo Electric Industries, Ltd. ,  A.L.M.T. Corp.

发明人： Kengo Goto ,  Tomoaki Ikeda ,  Akihisa Hosoe ,  Fukuto Ishikawa ,  Masanori Sugisawa

IPC分类号： B32B15/01 ,  C22C29/06 ,  C23C18/32 ,  C23C18/38 ,  C25D3/38

CPC分类号： B32B15/01 ,  C22C29/065 ,  C23C18/32 ,  C23C18/38 ,  C25D3/38 ,  Y10T428/12576

摘要： A composite member excellent in corrosion resistance of a substrate and excellent in heat radiation property is provided. A composite member includes a substrate composed of a composite material containing magnesium or a magnesium alloy and SiC and a coating layer provided on a surface of the substrate. The coating layer includes an outermost layer provided as an outermost surface and an intermediate layer provided directly under the outermost layer. The outermost layer contains nickel and phosphorus. The intermediate layer is mainly composed of copper. The intermediate layer has a thickness not smaller than 30 μm.

公开(公告)号：US20230347427A1

公开(公告)日：2023-11-02

申请号：US18218249

申请日：2023-07-05

申请人： A.L.M.T. Corp.

发明人： Sakuya TANAKA ,  Koji SAWA

IPC分类号： B23D77/00 ,  B23D77/02

CPC分类号： B23D77/00 ,  B23D77/02 ,  B23D2277/105 ,  B23D2277/72

摘要： A reamer incudes a core and a plurality of outer-circumference cutting edges provided on an outer circumference of the core and made of a hard tool material. The core extends from a front end to a rear end. The core is provided with a plurality of flutes from the front end to the rear end. A center-of-gravity adjustment portion, which adjusts a distance from a center of rotation to a center of gravity, is provided at least partially from terminal ends of the plurality of flutes on a rear end side to the rear end of the core. The center-of-gravity adjustment portion causes the deviation of the center of gravity from the center of rotation to be smaller than when no center-of-gravity adjustment portion is provided.

公开(公告)号：US20230321704A1

公开(公告)日：2023-10-12

申请号：US18019177

申请日：2021-08-11

申请人： A.L.M.T. Corp. ,  Sumitomo Electric Industries, Ltd.

发明人： Kohei KURAMOTO ,  Takuya KINOSHITA ,  Yutaka KOBAYASHI ,  Makoto YUKAWA ,  Kohichiroh KIMURA ,  Kentaro SHIRO

IPC分类号： B21C23/08

CPC分类号： B21C23/08

摘要： A wire drawing die 1 includes a non-diamond material, is provided with a die hole 1h, and has a reduction 1c and a bearing 1d that is positioned downstream of the reduction 1c. A reduction angle γ which is an opening angle of the die hole 1h at the reduction 1c is less than or equal to 17°, and a surface roughness Ra of the die hole 1h within ±20 μm from a specific position inside the bearing 1d in a circumferential direction of the die hole 1h that is perpendicular to a wire drawing direction is less than or equal to 0.025 μm.

公开(公告)号：US20230147380A1

公开(公告)日：2023-05-11

申请号：US17913383

申请日：2021-02-03

申请人： A.L.M.T. Corp.

发明人： Takeshi KAWABATA ,  Shuichi KAWANO

IPC分类号： B23B27/20 ,  B23D77/02 ,  B23B51/00

CPC分类号： B23B27/20 ,  B23D77/02 ,  B23B51/00

摘要： A rotary cutting tool includes a tool body and a cutting edge tip provided at the tool body. At least one first groove is provided in a rake face of the cutting edge tip, the first groove has a portion inclined with respect to a rotation axis, and a front end of the first groove is provided at a front cutting edge. A rear end of the first groove is provided on an inner side with respect to an outer peripheral cutting edge, and an irregularity of the outer peripheral cutting edge is 30 μm or less.

公开(公告)号：US20220168995A1

公开(公告)日：2022-06-02

申请号：US17600298

申请日：2020-03-05

申请人： Sumitomo Electric Industries, Ltd. ,  A.L.M.T. Corp.

发明人： Kengo GOTO ,  Tomoaki IKEDA ,  Akihisa HOSOE ,  Fukuto ISHIKAWA ,  Masanori SUGISAWA

IPC分类号： B32B15/01 ,  C23C18/38 ,  C23C18/32 ,  C22C29/06

摘要： A composite member excellent in corrosion resistance of a substrate and excellent in heat radiation property is provided. A composite member includes a substrate composed of a composite material containing magnesium or a magnesium alloy and SiC and a coating layer provided on a surface of the substrate. The coating layer includes an outermost layer provided as an outermost surface and an intermediate layer provided directly under the outermost layer. The outermost layer contains nickel and phosphorus. The intermediate layer is mainly composed of copper. The intermediate layer has a thickness not smaller than 30 μm.

公开(公告)号：US11312632B2

公开(公告)日：2022-04-26

申请号：US16341624

申请日：2017-10-12

申请人： A.L.M.T. Corp.

发明人： Takehiko Hayashi ,  Tomoyuki Ishida ,  Takahiro Yamakawa

IPC分类号： C01B32/949

摘要： Provided is a tungsten carbide powder satisfying such a condition that when the Fsss particle size thereof is represented by a (μm) and the BET particle size thereof converted from the BET specific surface area is represented by b (μm), a is 0.40 μm or more and 1.50 μm or less, and b/a is 0.17 or more and 0.35 or less.