专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2014105131A Sintered body and method of manufacturing the sintered body 有权
标题翻译：烧结体及制造烧结体的方法
公开(公告)号：JP2014105131A
公开(公告)日：2014-06-09
申请号：JP2012259790
申请日：2012-11-28
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： TATSUMI NATSUO , KUKINO AKIRA
IPC分类号： C04B35/581 , B23B27/14 , C01G37/00 , C04B35/626 , C04B35/645
摘要： PROBLEM TO BE SOLVED: To provide a sintered body capable of providing an industrial tool having excellent abrasion resistance when used as the industrial tool, and a method of manufacturing the sintered body.SOLUTION: A sintered body contains a ceramic powder containing aluminum, chromium and nitrogen, and the ceramic powder has a maximum peak intensity of an X ray diffraction line of a cubic crystal AlCrN, IAlCrN, a maximum peak intensity of the X ray diffraction line of a hexagonal crystal AlN, IhAlN, and a maximum peak intensity of the X ray diffraction line of a hexagonal crystal CrN, IhCrN satisfying IAlCrN>0.1×IhAlN and IAlCrN>0.1×IhCrN.
摘要翻译：要解决的问题：提供一种能够提供在用作工业工具时具有优异的耐磨性的工业工具的烧结体，以及制造该烧结体的方法。一种烧结体，包含含有铝，铬和氮，陶瓷粉末具有立方晶AlCrN的X射线衍射线的最大峰强度，IAlCrN，六方晶YN的X射线衍射线的最大峰强度，IhAlN和最大峰强度满足IAlCrN> 0.1×IhAlN和IAlCrN> 0.1×IhCrN的六方晶CrN，IhCrN的X射线衍射线。

2. 发明专利

JP2013216517A Ceramic sintered compact and method for manufacturing the same 有权
标题翻译：陶瓷烧结紧固件及其制造方法
公开(公告)号：JP2013216517A
公开(公告)日：2013-10-24
申请号：JP2012086673
申请日：2012-04-05
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： TATSUMI NATSUO , KUKINO AKIRA
IPC分类号： C04B35/581 , B23B27/14 , C04B35/58
摘要： PROBLEM TO BE SOLVED: To provide a ceramic sintered compact having high hardness and toughness, and a method for manufacturing the same.SOLUTION: A ceramic sintered compact includes cubic aluminum nitride, and at least one kind of metal compound selected from a group comprising nitrides, carbides and borides of groups 4A, 5A and 6A metals in the periodic table. A method for manufacturing the ceramic sintered compact includes a step for mixing cubic aluminum nitride powder with at least one kind of metal compound powder selected from the group comprising nitrides, carbides and borides of the groups 4A, 5A and 6A metals in the periodic table, and a step for sintering a mixture obtained by mixing at a temperature of ≥700°C and ≤1,500°C and at a pressure of ≥2 GPa and ≤20 GPa.
摘要翻译：要解决的问题：提供一种具有高硬度和韧性的陶瓷烧结体及其制造方法。解决方案：一种陶瓷烧结体包括立方氮化铝和至少一种选自氮化物的金属化合物，元素周期表4A，5A和6A族金属的碳化物和硼化物。制造陶瓷烧结体的方法包括：将立方氮化铝粉末与选自元素周期表中的4A，5A和6A族金属的氮化物，碳化物和硼化物中的至少一种金属化合物粉末混合的步骤，以及烧结通过在≥700℃和≤1,500℃的温度和≥2GPa和≤20GPa的压力下混合获得的混合物的步骤。

3. 发明专利

JP2013060316A Sintered compact, method for manufacturing sintered compact, and cutting tool 审中-公开
标题翻译：烧结紧固件，制造烧结方法和切割工具
公开(公告)号：JP2013060316A
公开(公告)日：2013-04-04
申请号：JP2011198233
申请日：2011-09-12
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： TATSUMI NATSUO , KUKINO AKIRA
IPC分类号： C04B35/58 , B22F3/15 , B23B27/14 , C22C29/00
摘要： PROBLEM TO BE SOLVED: To provide a sintered compact having high hardness and high toughness.SOLUTION: The sintered compact is a sintered compact for a tool and contains aluminum oxynitride, a binder containing at least one component selected from transition metals of the group 5 to 10 elements and nitrides, carbides and borides of the transition metals, and whiskers. The content of the aluminum oxynitride in the sintered compact is 20-80 vol.%.
摘要翻译：要解决的问题：提供具有高硬度和高韧性的烧结体。解决方案：烧结体是用于工具的烧结体，含有氮氧化铝，含有至少一种选自组5至10元素的过渡金属和过渡金属的氮化物，碳化物和硼化物的组分的粘合剂，以及晶须烧结体中的氮氧化铝的含量为20〜80体积％。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2013053022A Composite sintered body and composite sintered body tool using the same 审中-公开
标题翻译：使用相同的复合烧结体和复合烧结体工具
公开(公告)号：JP2013053022A
公开(公告)日：2013-03-21
申请号：JP2011190642
申请日：2011-09-01
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： KUKINO AKIRA , MATSUKAWA RINKO , TATSUMI NATSUO
IPC分类号： C04B35/599 , B23B27/14
摘要： PROBLEM TO BE SOLVED: To provide a composite sintered body excellent in wear resistance and chipping resistance.SOLUTION: The composite sintered body contains 60 vol.% or more and 99.7 vol.% or less of SiAlON and the rest of binder. The binder contains TiAl compound. The structure of the binder has noncontinuous parts. In is preferable that the binder further contains TiSi compound, TiN, SiN, and AlO. It is preferable that the major diameter of the particle size of 10% or more and less than 95% of the binder of the binder contained in the composite sintered body is 5 μm or less.
摘要翻译：要解决的问题：提供耐磨性和耐崩裂性优异的复合烧结体。解决方案：复合烧结体含有60体积％以上且99.7体积％以下的SiAlON及其余的粘合剂。粘合剂含有TiAl化合物。粘合剂的结构具有非连续部分。 In优选粘合剂还含有TiSi化合物，TiN，Si 4 ，并且Al 2 O 3 。优选的是，复合烧结体中所含的粘合剂的粘结剂的粒径的10nm以上且小于95％的大径为5μm以下。版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2011044254A Electron emitting element and method of fabricating the same 审中-公开
标题翻译：电子发射元件及其制造方法
公开(公告)号：JP2011044254A
公开(公告)日：2011-03-03
申请号：JP2009190175
申请日：2009-08-19
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： IKEDA KAZUHIRO , UEDA AKIHIKO , TATSUMI NATSUO , NISHIBAYASHI YOSHIKI , IMAI TAKAHIRO
IPC分类号： H01J1/304 , H01J9/02 , H01J37/073
CPC分类号： H01J2237/06316
摘要： PROBLEM TO BE SOLVED: To provide an electron emitting element that improves electron emission performance, and to provide a method of fabricating the electron emitting element. SOLUTION: The electron emitting element includes a base material 3, a projection 5 formed on an end 3a of a base material 3, and a conductive film 7 formed on the surface of the projection 5 and has conductivity. The projection 5 has a shape that can be housed in a cube with each side of 1,000 μm and has a tip end 5b of the projection 5 whose surface is exposed. The thickness of the conductive film 7 decreases continuously in the direction of going from the base end 5a to the tip end 5b of the projection 5. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：提供一种改善电子发射性能的电子发射元件，并提供一种制造电子发射元件的方法。解决方案：电子发射元件包括基材3，形成在基材3的端部3a上的突起5和形成在突起5的表面上并具有导电性的导电膜7。突起5的形状可以容纳在立方体中，每侧为1,000μm，并且具有其表面露出的突起5的末端5b。导电膜7的厚度在从基端5a延伸到突起5的尖端5b的方向上连续减小。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2008026281A Microprobe 审中-公开
标题翻译：微探针
公开(公告)号：JP2008026281A
公开(公告)日：2008-02-07
申请号：JP2006202474
申请日：2006-07-25
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： NISHIBAYASHI YOSHIKI , TATSUMI NATSUO , IMAI TAKAHIRO
IPC分类号： G01Q60/16 , G01Q60/38 , G01Q60/40 , G01Q70/00 , G01Q70/10
摘要： PROBLEM TO BE SOLVED: To provide a microprobe having a sharp tip, and enhancing a strength.
SOLUTION: The microprobe comprises: a base 4; an intermediate layer 6 provided on the base 4; and a probe 8 provided on the intermediate layer 6 and formed from diamond. The probe 8 has a root 10 connected to the intermediate layer 6, and the sharp tip 12. A tip diameter D of the probe 8 is 0.5 μm or less. A first aspect ratio T1 of a width L2 of a cross section of the probe 8 at a predetermined distance from the tip 12 of the probe 8 divided by a length L1 from the tip 12 to the cross section is 0.3 or more. A second aspect ratio T2 of a width L4 at the root 10 of the probe 8 divided by a length L3 from the tip 12 of the probe 8 to the root 10 is 0.36 or more.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供具有尖尖的微探针并提高强度。解决方案：微探针包括：基座4; 设置在基座4上的中间层6; 以及设置在中间层6上并由金刚石形成的探针8。探头8具有与中间层6连接的根部10以及尖端12.探针8的尖端直径D为0.5μm以下。探针8的与探针8的尖端12相隔预定距离的横截面的宽度L2的第一宽高比T1除以从尖端12到横截面的长度L1为0.3以上。探针8的根部10处的宽度L4除以从探针8的尖端12到根部10的长度L3的第二宽高比T2为0.36以上。版权所有（C）2008，JPO＆INPIT

7. 发明专利

JP2014208889A 焼結体およびその製造方法有权
标题翻译：烧结体及其制造方法
公开(公告)号：JP2014208889A
公开(公告)日：2014-11-06
申请号：JP2014050453
申请日：2014-03-13
申请人：住友電気工業株式会社 , Sumitomo Electric Ind Ltd
发明人： TATSUMI NATSUO , KUKINO AKIRA , TSUNEKANE MASAFUMI
IPC分类号： C22C1/05 , B22F7/00 , B22F9/04 , B23B27/14 , B23B27/20 , C22C19/00
CPC分类号： B22F7/00 , B22F9/04 , B23B27/14 , B23B27/20 , C22C1/05 , C22C19/00
摘要：【課題】本発明は、工具材料として用いた場合に、優れた高温硬度と耐欠損性とを有する焼結体およびその製造方法を提供することを目的とする。【解決手段】本発明は、立方晶窒化ホウ素、Al2O3、AlON、SiAlON、TiC、TiCN、TiN、WCおよびダイヤモンドからなる群から選択される1種類以上よりなる硬質粒子と、(Co,Ni)3(Al,W,V,Ti)で表される金属相とを含むことを特徴とする焼結体である。【選択図】なし
摘要翻译：要解决的问题：提供一种用作工具材料时具有优异的耐高温硬度和耐缺陷性的烧结体及其制造方法。烧结体包括硬质粒子，其包含一种或多种选自由立方氮化硼，AlO，AlON，SiAlON，TiC，TiCN，TiN，WC和金刚石组成的组以及由（Co，Ni）（Al，W，V，Ti）表示的金属相。

8. 发明专利

JP2014062013A Ceramic sintered body and method for manufacturing the same, and tool 有权
标题翻译：陶瓷烧结体及其制造方法及工具
公开(公告)号：JP2014062013A
公开(公告)日：2014-04-10
申请号：JP2012208396
申请日：2012-09-21
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： MOROGUCHI HIROYA , TATSUMI NATSUO , KUKINO AKIRA
IPC分类号： C04B35/58 , B23P15/28
摘要： PROBLEM TO BE SOLVED: To provide a high-hardness ceramic sintered body having no reactivity with iron, and a method for manufacturing the same.SOLUTION: A ceramic sintered body contains aluminum oxynitride and has a Vickers hardness of 2,400 Hv or more. A method for manufacturing the ceramic sintered body includes: a step (S10) of preparing a precursor from starting substances including at least either one of aluminum nitride and aluminum oxide and producing a first composite powder containing a normal pressure phase aluminum oxynitride powder or a normal pressure phase aluminum oxynitride from the precursor; a step (S20) of producing a second composite powder containing a high pressure phase aluminum oxynitride powder or a high pressure phase aluminum oxynitride from the first composite powder containing the normal pressure phase aluminum oxynitride powder or the normal pressure phase aluminum oxynitride; and a step (S30) of producing a sintered body by sintering the second composite powder containing the high pressure phase aluminum oxynitride powder or the high pressure phase aluminum oxynitride.
摘要翻译：要解决的问题：提供一种与铁不具有反应性的高硬度陶瓷烧结体及其制造方法。解决方案：陶瓷烧结体含有氮氧化铝，维氏硬度为2,400Hv以上。一种陶瓷烧结体的制造方法，其特征在于，包括：从包含氮化铝和氧化铝中的至少任一种的起始物质制备前体的工序（S10），制作含有常压铝合金粉末或常压来自前体的压力相铝氧氮化物; 从包含常压相铝氮氧化物粉末或常压相氮氧化铝的第一复合粉末制备含有高压相铝氮氧化物粉末或高压相氮氧化铝的第二复合粉末的步骤（S20）以及通过烧结含有高压相铝氮氧化物粉末或高压相氮氧化铝的第二复合粉末来制造烧结体的步骤（S30）。

9. 发明专利

JP2013082593A Composite sintered compact and composite sintered compact tool therewith 审中-公开
标题翻译：复合烧结紧凑型和复合型烧结紧凑型工具
公开(公告)号：JP2013082593A
公开(公告)日：2013-05-09
申请号：JP2011224713
申请日：2011-10-12
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： KUKINO AKIRA , TATSUMI NATSUO , CHIHARA KENTARO
IPC分类号： C04B35/626 , B23B27/14 , C04B35/599
摘要： PROBLEM TO BE SOLVED: To provide a composite sintered compact excellent in abrasion resistance and defect resistance.SOLUTION: This composite sintered compact includes not less than 60 vol% and not more than 99.7 vol% of SiAlON and the balance of a binder, and the binder contains an FeSi compound and the texture of the binder has a discontinuous part. The binder preferably further contains SiNand AlO. It is preferable that not less than 10% and less than 95% of the binder contained in the composite sintered compact has a major axis of the particle of not greater than 5 μm.
摘要翻译：要解决的问题：提供耐磨性和耐缺陷性优异的复合烧结体。解决方案：该复合烧结体包含不小于60体积％且不大于99.7体积％的SiAlON，余量为粘合剂，并且粘合剂含有FeSi化合物，并且粘合剂的织构具有不连续部分。粘合剂优选进一步包含Si 4 ，并且A1 2 SB POS =“POST”> 3 。优选复合烧结体中所含的粘合剂中不少于10％且小于95％的粒子的长轴不大于5μm。版权所有（C）2013，JPO＆INPIT

10. 发明专利

JP2013060312A Sintered compact, cutting tool using sintered compact, and method for manufacturing sintered compact 审中-公开
标题翻译：烧结紧固件，使用烧结紧固件的切割工具及其制造方法
公开(公告)号：JP2013060312A
公开(公告)日：2013-04-04
申请号：JP2011197954
申请日：2011-09-12
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： TATSUMI NATSUO , MATSUKAWA RINKO , KUKINO AKIRA
IPC分类号： C04B35/58 , B23B27/14 , C22C38/00
摘要： PROBLEM TO BE SOLVED: To provide a sintered compact containing aluminum oxynitride and having high wear resistance and high chipping resistance.SOLUTION: The sintered compact contains a hard part containing aluminum oxynitride and a binding part comprising at least one metal selected from the group 6 to 10 elements, wherein the content of the hard part is 40-90 vol.%.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式