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1. 发明专利

JP2006176818A Powder for thermal spraying 有权
标题翻译：用于热喷涂的粉末
公开(公告)号：JP2006176818A
公开(公告)日：2006-07-06
申请号：JP2004370262
申请日：2004-12-21
申请人： Fujimi Inc , 株式会社フジミインコーポレーテッド
发明人： KATO NOBUAKI , OSAWA SATORU , ITSUKAICHI TAKESHI
IPC分类号： C23C4/04
CPC分类号： C23C4/06 , C23C4/00 , C23C4/12
摘要： PROBLEM TO BE SOLVED: To provide powder for thermal spraying with which a dense sprayed coating with reduced surface roughness can be satisfactorily formed.
SOLUTION: In the powder for thermal spraying, the 90% particle diameters D
90 are ≤15 μm, and also, the ratio of the integrate volume of the particles with the particle diameters of ≤1 μm is ≤2%. The value obtained by dividing the bulk density of the powder for thermal spraying by the theoretical density of the material composing the powder for thermal spraying is preferably ≥0.15. The dispersion index of the particle diameters of the powder for thermal spraying is preferably ≤0.7.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供可以令人满意地形成具有降低的表面粗糙度的致密喷涂涂层的用于热喷涂的粉末。
解决方案：在用于热喷涂的粉末中，90％粒径D 90 ≤15μm，并且颗粒的整体体积与粒径≤1的比例 μm为≤2％。通过将用于热喷涂的粉末的堆积密度除以构成用于热喷涂的粉末的材料的理论密度而获得的值优选≥0.15。用于热喷涂的粉末的粒径的分散指数优选≤0.7。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2005194612A Powder for thermal spraying, sprayed coating, and method for forming sprayed coating 审中-公开
标题翻译：用于热喷涂的粉末，喷涂和形成喷涂的方法
公开(公告)号：JP2005194612A
公开(公告)日：2005-07-21
申请号：JP2004004809
申请日：2004-01-09
申请人： Fujimi Inc , 株式会社フジミインコーポレーテッド
发明人： OSAWA SATORU , ITSUKAICHI TAKESHI
IPC分类号： C23C4/10
摘要： PROBLEM TO BE SOLVED: To provide powder for thermal spraying with which a chromium nitride-containing film of high quality can be inexpensively formed at a low cost in a short time. SOLUTION: The powder for thermal spraying comprises Cr 2 N as the main component. The average particle diameter of the powder for thermal spraying is preferably 3 to 8 μm. The powder for thermal spraying preferably comprises, by weight, 80 to 90% Cr, 10 to 15% N and 0 to 10% O. The total content of Cr, N and O is preferably ≥98%. The powder for thermal spraying is preferably used for application wherein a sprayed coating is formed by a high speed flame spraying method. The sprayed coating is formed through a stage wherein combustion flame is generated in a combustion chamber 11; a stage wherein auxiliary fuel is fed to the combustion flame discharged from the combustion chamber 11; and a stage wherein powder for thermal spraying is thermally sprayed by the combustion flame. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供在短时间内以低成本廉价地形成高质量的含氮化铬的膜的热喷涂用粉末。
解决方案：用于热喷涂的粉末包括Cr 2 N作为主要成分。热喷涂用粉末的平均粒径优选为3〜8μm。用于热喷涂的粉末优选包含80-90％Cr，10-15％N和0-10％O。Cr，N和O的总含量优选≥98％。用于热喷涂的粉末优选用于通过高速火焰喷涂法形成喷涂涂层的应用。喷涂的涂层通过在燃烧室11中产生燃烧火焰的阶段形成; 辅助燃料被供给到从燃烧室11排出的燃烧火焰的阶段; 以及其中用于热喷涂的粉末被燃烧火焰热喷涂的阶段。版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP2005185976A Apparatus and method for high speed flame thermal spraying 审中-公开
标题翻译：用于高速火焰热喷涂的装置和方法
公开(公告)号：JP2005185976A
公开(公告)日：2005-07-14
申请号：JP2003431656
申请日：2003-12-25
申请人： Fujimi Inc , 株式会社フジミインコーポレーテッド
发明人： OSAWA SATORU , ITSUKAICHI TAKESHI
IPC分类号： B05B7/20 , C23C4/12
摘要： PROBLEM TO BE SOLVED: To provide a method and an apparatus for high speed flame thermal spraying by which a high quality thermally sprayed coating film comprising a ceramic or a high melting point metal is formed. SOLUTION: The high speed flame thermal spraying apparatus is provided with a combustion chamber for combusting a fuel and a combustion aid both in gaseous state under ordinary temperature and pressure and discharging the produced combustion flame and an auxiliary fuel supply part for supplying the auxiliary fuel to the combustion flame discharged from the combustion chamber, and a thermal spraying material is thermally sprayed by the combustion flame. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于高速火焰热喷涂的方法和装置，通过该方法和设备形成包括陶瓷或高熔点金属的高质量喷涂涂膜。解决方案：高速火焰热喷涂装置设置有用于在常温常压下以气态燃烧燃料和助燃剂的燃烧室，并且排出所产生的燃烧火焰和辅助燃料供应部分，从燃烧室排出的燃烧火焰的辅助燃料，通过燃烧火焰热喷涂热喷涂材料。版权所有（C）2005，JPO＆NCIPI

4. 发明专利

JP2003293112A Carbon member with spray deposit, and manufacturing method therefor 审中-公开
标题翻译：具有喷雾沉积物的碳成员及其制造方法
公开(公告)号：JP2003293112A
公开(公告)日：2003-10-15
申请号：JP2002097066
申请日：2002-03-29
申请人： Fujimi Inc , Shinko Metarikon:Kk , 株式会社シンコーメタリコン , 株式会社フジミインコーポレーテッド
发明人： ITSUKAICHI TAKESHI , OSAWA SATORU , OKUMURA MUNETOSHI
IPC分类号： C23C4/04 , C23C4/06 , C23C4/10
摘要： PROBLEM TO BE SOLVED: To provide a carbon member having a spray deposit with which the adhesion of a spray deposit composed of a metal oxide and provided onto a basis material can be improved without application of blasting treatment to the basis material and also to provide a manufacturing method therefor. SOLUTION: A spray deposit (first spray deposit) containing at least chromium carbide and nickel is provided between the basis material composed of carbon material and the spray deposit (second spray deposit) composed of the metal oxide and provided onto the basis material. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种具有喷雾沉积物的碳构件，其可以改善由金属氧化物构成的喷射沉积物附着在基材上，而不需要对基材进行喷砂处理以提供其制造方法。解决方案：在由碳材料构成的基础材料和由金属氧化物组成的喷雾沉积物（第二喷涂沉积物）之间提供至少含有碳化铬和镍的喷雾沉积物（第一喷雾沉积物），并提供到基材上。版权所有（C）2004，JPO

5. 发明专利

JP2006118013A Powder for thermal spraying, thermal spraying method and thermally sprayed coating 有权
标题翻译：用于热喷涂的粉末，热喷涂方法和热喷涂
公开(公告)号：JP2006118013A
公开(公告)日：2006-05-11
申请号：JP2004308587
申请日：2004-10-22
申请人： Fujimi Inc , 株式会社フジミインコーポレーテッド
发明人： KITAMURA JUNYA , AOKI ISAO , ITSUKAICHI TAKESHI
IPC分类号： C23C4/10 , C23C4/12
摘要： PROBLEM TO BE SOLVED: To provide powder for thermal spraying capable of satisfactory forming a thermally sprayed coating comprising yttrium oxide. SOLUTION: The powder for thermal spraying comprises the granulated-sintered powder of yttrium oxide. The granulated-sintered powder is composed of secondary particles obtained by granulating and sintering primary particles, and the average particle diameter of the primary particles after the sintering is 0.3 to 1.5 μm. The collapsing strength of the secondary particles is preferably 25 to 250 MPa. The dispersion index of the particle diameter in the primary particles after the sintering is preferably ≤0.5. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供能够令人满意地形成包含氧化钇的热喷涂的热喷涂用粉末。解决方案：用于热喷涂的粉末包括氧化钇的颗粒烧结粉末。造粒烧结粉末由通过造粒和烧结一次粒子获得的二次粒子组成，烧结后的一次粒子的平均粒径为0.3〜1.5μm。二次粒子的塌陷强度优选为25〜250MPa。烧结后的一次粒子的粒径的分散指数优选为≤0.5。版权所有（C）2006，JPO＆NCIPI

6. 发明专利

JP2005002446A Method and apparatus for supplying slurry-like fine powder 审中-公开
标题翻译：供应浆状粉末的方法和装置
公开(公告)号：JP2005002446A
公开(公告)日：2005-01-06
申请号：JP2003169273
申请日：2003-06-13
申请人： Fujimi Inc , Matsugaya Kogyo:Kk , Whitco Japan:Kk , 有限会社マツガヤ工業 , 株式会社ウィティコジャパン , 株式会社フジミインコーポレーテッド
发明人： MORISHITA TORU , KURAMOCHI EMIKO , MATSUGAYA HIROSHI , ITSUKAICHI TAKESHI , OSAWA SATORU
IPC分类号： B05D3/00 , B05B7/20 , C23C4/12
摘要： PROBLEM TO BE SOLVED: To provide a fine powder supplying method and apparatus capable of stably supplying fine powder to a thermal spraying flame to be used at the time of obtaining a high-density film excellent in various characteristics by an HVOF (high velocity oxygen fuel) thermal spraying. SOLUTION: The slurry-like fine powder supplying apparatus equipped with a slurry feed control section 10, a carrier gas control section 20 and a powder port 30 is equipped with a mixer 40 which is installed just before the powder port 30, mixes the slurry-like fine powder fed by the slurry feed control section 10 and the carrier gas fed from the carrier gas control section 20 and atomizes the mixture. The powder port 30 ejects the slurry-like fine powder atomized by the mixer 40 in a mist form. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：待解决的问题：提供一种粉末供应方法和装置，其能够在通过HVOF（高（H））获得各种特性优异的高密度膜的热喷射火焰时稳定地供给细粉末速度氧燃料）热喷涂。
解决方案：配备有浆料供给控制部10，载气控制部20和粉末口30的浆状细粉供给装置配备有安装在粉末口30之前的混合器40，由浆料供给控制部10供给的浆状细粉末和从载气控制部20供给的载气，使混合物雾化。粉末口30以雾状喷射由混合器40雾化的浆状细粉末。版权所有（C）2005，JPO＆NCIPI

7. 发明专利

JP2006183091A Powder to be thermal-sprayed 有权
标题翻译：粉末需要热喷涂
公开(公告)号：JP2006183091A
公开(公告)日：2006-07-13
申请号：JP2004377321
申请日：2004-12-27
申请人： Fujimi Inc , 株式会社フジミインコーポレーテッド
发明人： MIZUNO HIROAKI , OSAWA SATORU , ITSUKAICHI TAKESHI
IPC分类号： C23C4/06 , B22F1/00 , B22F9/02 , C22C1/05 , C22C29/06
摘要： PROBLEM TO BE SOLVED: To provide a powder to be thermal-sprayed which adequately forms a thermal-sprayed film containing chromium carbide and a nickel-based alloy and having adequate abrasion resistance. SOLUTION: The powder to be thermal-sprayed includes cermet particles of chromium carbide and the nickel-based alloy. The cermet particle has a crush strength of 150 to 250 MPa. The cermet particles with particle diameters of 10 μm or smaller occupy less than 1.0% of all the cermet particles in the powder to be thermal-sprayed by cumulative volume, and the cermet particles with particle diameters of 38 μm or smaller occupy 7.0% or less of all the cermet particles in the powder to be thermal-sprayed by cumulative weight. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供充分形成含有碳化铬和镍基合金并具有足够耐磨性的热喷涂膜的热喷涂粉末。解决方案：待喷涂的粉末包括碳化铬的金属陶瓷颗粒和镍基合金。金属陶瓷颗粒的抗压强度为150〜250MPa。粒径为10μm以下的金属陶瓷颗粒占累积体积热喷涂粉末中的所有金属陶瓷颗粒的1.0％以下，粒径为38μm以下的金属陶粒占7.0％以下的粉末中的所有金属陶瓷颗粒通过累积重量进行热喷涂。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2006111929A Thermal spraying powder, thermal spraying method and sprayed coating 审中-公开
标题翻译：热喷涂粉末，热喷涂方法和喷涂
公开(公告)号：JP2006111929A
公开(公告)日：2006-04-27
申请号：JP2004300874
申请日：2004-10-15
申请人： Fujimi Inc , 株式会社フジミインコーポレーテッド
发明人： KITAMURA JUNYA , ITSUKAICHI TAKESHI , OWADA SATOSHI
IPC分类号： C23C4/06 , B22F1/00 , C22C27/06 , H01M2/02
CPC分类号： C23C4/04 , C23C4/067
摘要： PROBLEM TO BE SOLVED: To provide a thermal spraying powder capable of forming a sprayed coating made of a chromium-iron based-alloy having satisfactory wear resistance. SOLUTION: The thermal spraying powder ontains carbon-containing chromium-iron-based alloy powder. The ratio of the mass of carbon in the alloy powder to the total of the mass of chromium and iron in the alloy powder is ≥2%. The 10% particle diameter D 10 of the alloy powder is preferably controlled to ≥10 μm. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供能够形成具有令人满意的耐磨性的由铬 - 铁基合金制成的喷涂涂层的热喷涂粉末。
解决方案：热喷涂粉末含有含碳铬铁合金粉末。合金粉末中的碳质量与合金粉末中铬和铁的总量的比例≥2％。合金粉末的10％粒径D 10 优选控制在≥10μm。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2005219943A Setter for sintering 审中-公开
标题翻译：烧结设备
公开(公告)号：JP2005219943A
公开(公告)日：2005-08-18
申请号：JP2004027262
申请日：2004-02-03
申请人： Fujimi Inc , Shinko Metarikon:Kk , 株式会社シンコーメタリコン , 株式会社フジミインコーポレーテッド
发明人： OKUMURA MUNETOSHI , OSAWA SATORU , ITSUKAICHI TAKESHI
IPC分类号： C04B41/87 , B22F3/10 , C04B35/64 , C04B41/89 , F27D3/12
摘要： PROBLEM TO BE SOLVED: To provide a setter for sintering which is more suitable for sintering a sintered hard alloy. SOLUTION: The setter for sintering is composed of a substrate made of a carbonaceous material and a coating layer formed on the substrate. The coating layer is a thermally sprayed film containing titanium carbide as the main component and preferably has a thickness of 20-1,000 μm. COPYRIGHT: (C)2005,JPO&NCIPI

10. 发明专利

JP2003035090A Cutter bit for excavation 审中-公开
标题翻译：切割刀头进行挖掘
公开(公告)号：JP2003035090A
公开(公告)日：2003-02-07
申请号：JP2001224612
申请日：2001-07-25
申请人： Fujimi Inc , Morimotogumi:Kk , 株式会社フジミインコーポレーテッド , 株式会社森本組
发明人： ITSUKAICHI TAKESHI , OSAWA SATORU , ASAKUMA MASAO , TATSUMI HIRONOBU
IPC分类号： E21D9/087 , C23C4/06 , C23C4/10 , E21D9/08
摘要： PROBLEM TO BE SOLVED: To provide a cutter bit for excavation, which is excellent in abrasion resistance, impact resistance and corrosion resistance, and capable of continuously carrying out long-distance excavation. SOLUTION: The cutter bit for the excavation is used for an underground excavator such as a shield machine; a cutter bit body is formed of carbon steel, chromium/molybdenum steel, etc.; and a spray deposit layer is formed by thermally spraying an outer surface of the cutter bit body with powder for thermal spraying, in which cermet powder is mixed with a metal powder containing nickel or nickel and chromium.
摘要翻译：要解决的问题：提供一种耐磨性，耐冲击性和耐腐蚀性优异的挖掘刀头，能够连续进行长距离挖掘。解决方案：挖掘刀头用于地下挖掘机如盾牌机; 刀头由碳钢，铬/钼钢等构成; 并且通过用切割钻头体的外表面喷涂用于热喷涂的粉末形成喷涂沉积层，其中将金属陶瓷粉末与含有镍或镍和铬的金属粉末混合。

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