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1. 发明专利

JP2010222650A Cermet 有权
标题翻译： CERMET
公开(公告)号：JP2010222650A
公开(公告)日：2010-10-07
申请号：JP2009072102
申请日：2009-03-24
申请人： Sumitomo Electric Hardmetal Corp , Sumitomo Electric Ind Ltd , 住友電工ハードメタル株式会社 , 住友電気工業株式会社
发明人： HIROSE KAZUHIRO , MORIGUCHI HIDEKI , TSUDA KEIICHI
IPC分类号： C22C29/04 , B23B27/14 , C22C1/05
CPC分类号： C22C29/04 , B22F2998/00 , B22F2207/07
摘要： PROBLEM TO BE SOLVED: To provide a cermet which has excellent chipping resistance, and is suitable for the material of a cutting tool capable of cutting with which the excellent working face quality of the material to be cut is obtained, and to provide a coated cermet tool.
SOLUTION: The cermet is obtained in such a manner that a hard phase composed of a compound of the carbonitride of the group 4, 5, 6 metals in the periodic table is bound by a binder phase essentially consisting of an iron group metal. The cermet provided with four kinds of grains with different compositions and forms as a hard phase has excellent chipping resistance and welding resistance while having high wear resistance, and with which satisfactory working face quality can be obtained. The hard phase 1 is constituted of the single phase grains of Ti(C, N); the second hard phase 2 is constituted of cored grains having a core part 2a constituted of Ti(C, N) and a peripheral part 2b covering the whole of the core part 2a; the third hard phase 3 is constituted of a composite carbonitride solid solution including Ti, W, cored grains having the W concentration at a core part 3a higher than that of a peripheral part 3b, and the fourth hard phase 4 is constituted of single phase grains composed of a composite carbonitride solid solution including Ti.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有优异的耐崩裂性的金属陶瓷，并且适用于能够切割的切割工具的材料，通过该切割工具获得待切割材料的优异的工作面品质，并提供涂层金属陶瓷工具。解决方案：金属陶瓷以这样的方式获得，即由周期表中第4,5,6族金属的碳氮化物的化合物组成的硬质相通过基本上由铁基金属。金属陶瓷具有四种不同组成和形式的晶粒作为硬质相，具有优异的耐崩裂性和耐焊接性，同时具有高耐磨性，并且可以获得令人满意的工作面质量。硬相1由Ti（C，N）的单相晶粒组成; 第二硬质相2由具有由Ti（C，N）构成的芯部2a和覆盖整个芯部2a的周边部2b的芯部晶粒构成; 第三硬质合金3由包含Ti，W的铁素体组成的复合碳氮化物固溶体构成，芯部3a的芯部3a的W浓度高于周边部3b，并且第四硬质相4由单相晶粒由包含Ti的复合碳氮化物固溶体组成。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2010221351A Tip for cutting edge replacement type cutting tool 审中-公开
标题翻译：切割边缘更换类型切割工具的提示
公开(公告)号：JP2010221351A
公开(公告)日：2010-10-07
申请号：JP2009072110
申请日：2009-03-24
申请人： Sumitomo Electric Hardmetal Corp , Sumitomo Electric Ind Ltd , 住友電工ハードメタル株式会社 , 住友電気工業株式会社
发明人： HIROSE KAZUHIRO , MIYANAGA YOSHINORI , SAKAMOTO AKIRA
IPC分类号： B23B27/14
CPC分类号： B23B27/145 , B23B2200/049 , B23B2200/245
摘要： PROBLEM TO BE SOLVED: To provide a cutting edge replacement type cutting tool having excellent wear resistance and chipping resistance in a more highly balanced state than a conventional cutting edge replacement type cutting tool.
SOLUTION: In a cross section orthogonal to both of tangents of a cutting edge and an abutting surface of the cutting edge replacement type cutting tool, when a contact between a parallel surface 5 parallel to the abutting surface and a contour of a cross section on a rake surface 1 side is taken as α, a contact between an orthogonal surface 6 orthogonal to both of the abutting surface and the cross section and a contour of the cross section on a flank 3 side is taken as β, an angle of the tangent at an arbitrary point x on a cutting edge ridge line which is a contour between α and β and the parallel surface 5 is taken as θx and a point on the cutting edge ridge line in which θx is 45° is taken as γ, a radius Rγ of a circle passing through γ and inscribed in the contour is set to 5-50 μm.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有比传统的切削刃更换型切削工具更高度平衡的状态下的优异的耐磨性和耐崩裂性的切削刃替换型切削刀具。解决方案：在与切削刃的切线和切削刃替换型切削工具的邻接表面的两个切线正交的横截面中，当平行于邻接表面的平行表面5与十字形轮廓之间的接触将前刀面1侧的截面为α，将与正面相邻的两个面与横截面正交的正交面6与侧面3侧的横截面的轮廓的接触为β，将作为α和β之间的轮廓的切削刃脊线上的任意点x上的切线和平行表面5的切线作为θx，将θx为45°的切削刃脊线上的点作为γ，通过γ并刻入轮廓的圆的半径Rγ设定为5-50μm。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2007135328A Stator, motor and manufacturing method for stator 审中-公开
标题翻译：定子，电动机和定子制造方法
公开(公告)号：JP2007135328A
公开(公告)日：2007-05-31
申请号：JP2005326957
申请日：2005-11-11
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： SATO JUN , TOYODA HARUHISA , HIROSE KAZUHIRO
IPC分类号： H02K1/18 , H02K1/02 , H02K15/02
摘要： PROBLEM TO BE SOLVED: To provide a stator and related techniques capable of improving the deterioration of magnetic characteristics which are apt to occur at mutual contact portions between respective divided segments constituting a core.
SOLUTION: In this stator 5, an insert member 21 is inserted in a gap between fitting portions of a teeth member 7 and a yoke member 9. The insert member 21 is formed out of soft magnetic powder of the same type as a powder magnetic material constituting the teeth member 7 and the yoke member 9 or a material including the soft magnetic powder. Specifically, adhesive blended with the soft magnetic powder may be applied to a predetermined portion of the teeth member 7 for use as the insert member 21.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种定子和相关技术，其能够改善易于在构成芯的各个分割段之间的相互接触部分处发生的磁特性的劣化。解决方案：在该定子5中，插入构件21插入齿构件7和轭构件9的配合部分之间的间隙中。插入构件21由与软构成的相同类型的软磁粉末形成构成齿构件7和轭构件9的粉末磁性材料或包括软磁性粉末的材料。特别地，与软磁粉末混合的粘合剂可以施加到用于作为插入部件21的齿构件7的预定部分。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2006117974A Cemented carbide 有权
标题翻译：硬质合金
公开(公告)号：JP2006117974A
公开(公告)日：2006-05-11
申请号：JP2004304944
申请日：2004-10-19
申请人： Sumitomo Electric Hardmetal Corp , Sumitomo Electric Ind Ltd , 住友電工ハードメタル株式会社 , 住友電気工業株式会社
发明人： HIROSE KAZUHIRO , YAMAMOTO EIJI
IPC分类号： C22C29/08 , B23B27/14 , B23C5/16 , C22C1/05
CPC分类号： C22C29/08 , B22F2005/001 , B22F2998/10 , C22C29/067 , B22F3/15
摘要： PROBLEM TO BE SOLVED: To provide a cemented carbide having excellent strength and also toughness by uniformly refining WC therein and effectively suppressing its growth into the coarse one.
SOLUTION: The cemented carbide contains WC with a mean particle diameter of ≤0.3 μm as a hard phase and 5.5 to 15 mass% of at least one kind of iron group metal element as a bonded phase. In addition to the hard phase and the bonded phase, the cemented carbide comprises, by mass%, 0.005 to 0.06 Ti, and 0.04 to 0.2 Cr to the bonded phase by weight ratio, and the balance inevitable impurities. In particular, Ta is not contained.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：待解决的问题：通过在其中均匀地提纯WC并有效地抑制其生长成粗糙度，从而提供具有优异的强度和韧性的硬质合金。解决方案：硬质合金含有作为硬质相的平均粒径≤0.3μm的WC和作为键合相的至少一种铁族金属元素的5.5〜15质量％。除硬质相和结合相以外，硬质合金以重量比计，以键合相重量比计含有0.005〜0.06Ti，0.04〜0.2Cr，余量为不可避免的杂质。特别地，Ta不包含。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2005354838A Dust core component and its manufacturing method, and dust core and its manufacturing method 审中-公开
标题翻译：粉芯组件及其制造方法及其制造方法及其制造方法
公开(公告)号：JP2005354838A
公开(公告)日：2005-12-22
申请号：JP2004174365
申请日：2004-06-11
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： TOYODA HARUHISA , HIROSE KAZUHIRO , NISHIOKA TAKAO , OYAMA HITOSHI
IPC分类号： H02K1/02 , H02K1/18 , H02K15/02
摘要： PROBLEM TO BE SOLVED: To provide a dust core component, which can get excellent magnetic properties and whose coil is not damaged at pressure molding, and its manufacturing method, and a dust core and its manufacturing method.
SOLUTION: A stator core component 20 is equipped with a yoke part 11 which ranges in annular form in case that a plurality of stator core components 20 are arranged in circumferential direction, a tooth part 13 which projects from the yoke part 11, a coil 15 which has an outside surface 15a, and a flange 14 which fixes the position of the coil 15. The flange 14 has a marginal face 14a which ranges continuously from the outside surface 15a. The yoke part 11 has one end 11m which is to be connected with the yoke part 11 of an adjacent stator core component. In the case of having stipulated a straight line 22 which connects the center point 11p of the yoke parts 11 in the case where the yoke parts are ranged in annular form with one end 11m, the flange 14 exists only on the side where the tooth part 13 is positioned from the straight line 22.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够获得优异的磁性能并且其线圈在压力成型时不被损坏的集尘芯部件及其制造方法以及防尘芯及其制造方法。解决方案：定子铁芯部件20配备有在圆周方向上布置多个定子铁芯部件20的情况下为环状的磁轭部11，从轭部11突出的齿部13，具有外表面15a的线圈15和固定线圈15的位置的凸缘14.凸缘14具有从外表面15a连续地限定的边缘面14a。轭部11具有与相邻的定子铁心部件的轭部11连接的一端部11m。在规定了一个直线22的情况下，在线圈部分以环形形式延伸的情况下，轭铁部分11的中心点11p与一端11m相连，凸缘14仅存在于齿部 13从直线22定位。版权所有（C）2006，JPO＆NCIPI

6. 发明专利

JP2005248273A Soft magnetic material and method for producing powder magnetic core 审中-公开
标题翻译：软磁材料及制造粉末磁芯的方法
公开(公告)号：JP2005248273A
公开(公告)日：2005-09-15
申请号：JP2004062140
申请日：2004-03-05
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： HIROSE KAZUHIRO , NISHIOKA TAKAO , MIMURA KOJI , TOYODA HARUHISA , MAEDA TORU , IGARASHI NAOTO
IPC分类号： B22F1/02 , B22F3/00 , H01F1/20 , H01F1/24 , H01F41/02
摘要： PROBLEM TO BE SOLVED: To provide a soft magnetic material realizing excellent magnetic properties, and to provide a method for producing a powder magnetic core.
SOLUTION: The soft magnetic material is used for producing a powder magnetic core, and is provided with a plurality of metal magnetic particles 10. Provided that the specific surface area of the metal magnetic particles 10 measured by a gas adsorption method {a BET (Brunauer-Emett-Teller) method} is defined as α, and the apparent specific surface area of the metal magnetic particles 10 calculated from the average particle diameter measured by a laser scattering diffraction method is defined as β, the metal magnetic particles 10 satisfy the relation of α/β≤3.0.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供实现优异的磁性能的软磁性材料，并提供制造粉末磁芯的方法。解决方案：软磁性材料用于制造粉末磁芯，并且设置有多个金属磁性颗粒10.如果通过气体吸附法测量的金属磁性颗粒10的比表面积为BET （Brunauer-Emett-Teller）方法}定义为α，将由通过激光散射衍射法测量的平均粒径计算出的金属磁性颗粒10的表观比表面积定义为β，金属磁性颗粒10满足 α/β≤3.0的关系。版权所有（C）2005，JPO＆NCIPI

7. 发明专利

JP2005095939A Powder molding method 审中-公开
标题翻译：粉末成型方法
公开(公告)号：JP2005095939A
公开(公告)日：2005-04-14
申请号：JP2003333456
申请日：2003-09-25
申请人： Sumitomo Denko Shoketsu Gokin Kk , Sumitomo Electric Ind Ltd , 住友電工焼結合金株式会社 , 住友電気工業株式会社
发明人： HIROSE KAZUHIRO , NISHIOKA TAKAO , TOYODA HARUHISA
IPC分类号： B30B11/00 , B22F3/02 , B22F3/035 , B30B15/00
CPC分类号： B30B15/0011
摘要： PROBLEM TO BE SOLVED: To provide a powder molding method by which good lubricity is attained when performing pressure molding and also moldings in a desired state are molded.
SOLUTION: This powder molding method comprises a stage where a die lubricant 21 is jetted and the die lubricant 21 is stuck to the inside wall 3 of a heated mold device 1 and a stage where the molding is molded by filling the molding powder in the mold device 1 and pressing and molding the molding powder. The particle size of the die lubricant 21 is substantially only in the range of 20-120 μm.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种在进行加压成型时获得良好的润滑性的粉末成型方法，并且模制成所需状态的模制品。解决方案：该粉末成型方法包括喷射模具润滑剂21并且模具润滑剂21粘附到加热的模具装置1的内壁3的阶段和通过填充模制粉末来模制模制的阶段在模具装置1中并压制和模制成型粉末。模具润滑剂21的粒径基本上仅在20-120μm的范围内。版权所有（C）2005，JPO＆NCIPI

8. 发明专利

JP2004315904A Fine-grained cemented carbide 审中-公开
公开(公告)号：JP2004315904A
公开(公告)日：2004-11-11
申请号：JP2003112108
申请日：2003-04-16
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： HIROSE KAZUHIRO , OMORI NAOYA
IPC分类号： B23C5/16 , B23B27/14 , B23B51/00 , C22C29/08
摘要： PROBLEM TO BE SOLVED: To provide fine-grained cemented carbide in which alloy structure is uniformly refined and grain growth of hard phase is suppressed to a greater extent and which has excellent strength and toughness.
SOLUTION: The fine-grained cemented carbide consists of a hard phase and the balance consisting of a binder phase, additive agents, and inevitable impurities. WC of ≤1.2 μm average grain size is contained as the hard phase, and 2 to 15 wt.% Co is contained as the binder phase. As the additive agents, both of a first metal consisting of one or more elements selected from Ti, Zr, Hf, Nb, and Al and a second metal consisting of one or more elements selected from Cr, Ta, and V are contained. The first metal is used in a total quantity of 0.01 to 5 wt.% and added in the form of one or more kinds selected from metals as simple substances, solid solutions thereof, compounds with one or more elements selected from carbon, nitrogen, oxygen, and boron, and complex compounds. The weight ratio of the total quantity of the second metal to the binder phase is made to 0.02 to 0.5.
COPYRIGHT: (C)2005,JPO&NCIPI

9. 发明专利

JP2011042830A Cemented carbide 有权
标题翻译：硬质合金
公开(公告)号：JP2011042830A
公开(公告)日：2011-03-03
申请号：JP2009191493
申请日：2009-08-20
申请人： Allied Material Corp , Sumitomo Electric Hardmetal Corp , Sumitomo Electric Ind Ltd , 住友電工ハードメタル株式会社 , 住友電気工業株式会社 , 株式会社アライドマテリアル
发明人： OKUNO TAKUYA , HIROSE KAZUHIRO , MORIGUCHI HIDEKI , IKEGAYA AKIHIKO , SASAYA KAZUO , YAMAMOTO RYOJI
IPC分类号： C22C29/08 , B23B27/14 , C22C1/05
CPC分类号： C22C29/08 , C22C14/00
摘要： PROBLEM TO BE SOLVED: To provide a cemented carbide which has high thermal diffusivity, and has excellent wear resistance, and to provide a cutting tool provided with a base material made of the cemented carbide. SOLUTION: The WC based cemented carbide is obtained in such a manner that a hard phase essentially consisting of WC particles is bonded by a bonding phase essentially consisting of Co, and is used for a cutting tool. The bonding phase is substantially composed of Co or Co and Ni, and the total content of the Co and Ni is 4.5 to 15 mass%. The average particle diameter of the WC particles in the cemented carbide is 0.4 to 4 μm, and, provided that the average particle diameter of the WC particles is defined as x(μm), the thermal diffusivity X(cm 2 /sec) of the alloy satisfies X>0.055x+0.238. The cemented carbide further can comprise one or more elements selected from Cr, Ta, Nb, Zr and Ti by 0.05 to 5 mass% in total. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有高热扩散性并且具有优异的耐磨性的硬质合金，并且提供一种设置有由硬质合金制成的基材的切削工具。解决方案：以这样的方式获得WC基硬质合金，使得基本由WC颗粒组成的硬质相通过由Co组成的粘结相结合，并用于切削工具。键合相基本上由Co或Co和Ni组成，Co和Ni的总含量为4.5〜15质量％。硬质合金中的WC粒子的平均粒径为0.4〜4μm，只要将WC粒子的平均粒径定义为x（μm），则热扩散率X（cm 2 < SP> /秒）满足X> 0.055×+ 0.238。硬质合金还可以包含选自Cr，Ta，Nb，Zr和Ti中的一种或多种元素，总计为0.05至5质量％。版权所有（C）2011，JPO＆INPIT

10. 发明专利

JP2010031308A Cermet 审中-公开
标题翻译： CERMET
公开(公告)号：JP2010031308A
公开(公告)日：2010-02-12
申请号：JP2008192781
申请日：2008-07-25
申请人： Sumitomo Electric Hardmetal Corp , Sumitomo Electric Ind Ltd , 住友電工ハードメタル株式会社 , 住友電気工業株式会社
发明人： MATSUDA KAZUOMI , HIROSE KAZUHIRO
IPC分类号： C22C29/04 , B23B27/14 , C22C1/05
摘要： PROBLEM TO BE SOLVED: To provide a cermet excellent in defect resistance and abrasion resistance, a cutting tool using the cermet, and a manufacturing method of the cermet.
SOLUTION: The cermet has a constitution where hard phases, which each include a cored particle 10a composed of a core part 11 essentially comprising TiCN and a peripheral part 12 surrounding the core part 11 and comprises a titanium composite compound, are bound to each other via a binder phase 20 essentially composed of an iron group metal such as Co. A W-enriched phase containing a large amount of W exists in a region near the core part, i.e. within 200 nm from a boundary 13 between the core part 11 and the peripheral part 12. The cermet is excellent in abrasion resistance due to the presence of cored particle 10a and is excellent in toughness because propagation of cracks formed near the boundary 13 can be suppressed due to the presence of the W-enriched phase near the boundary 13.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供耐缺陷性和耐磨性优异的金属陶瓷，使用金属陶瓷的切削工具以及金属陶瓷的制造方法。解决方案：金属陶瓷具有这样的构造，其中硬相各自包括由基本上包含TiCN的芯部11和围绕芯部11并包含钛复合化合物的周边部分12构成的芯粒10a，彼此通过基本上由铁族金属如公司构成的粘结剂相20。在核心部分附近的区域中存在含有大量W的富含W的相，即在核心部分之间的边界13内的200nm内金属陶瓷由于存在芯粒10a而具有优异的耐磨性，并且韧性优异，因为由于附近的富含氟的相的存在可以抑制边界13附近形成的裂纹的传播边界13.版权所有（C）2010，JPO＆INPIT

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