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1. 发明专利

JP2014122418A Substrate with multilayer coating film and production method thereof 有权
标题翻译：具有多层涂膜的基板及其制造方法
公开(公告)号：JP2014122418A
公开(公告)日：2014-07-03
申请号：JP2013236213
申请日：2013-11-14
申请人： Gunma Prefecture , 群馬県 , Riverstone Kogyo Kk , リバストン工業株式会社
发明人： YAMAMOTO RYOICHI , ISHIDA KAZUNARI , KAWAI TAKASHI , ISHIKAWA TETSUYA , ISHIKAWA KOICHI
IPC分类号： C23C4/12 , B32B18/00 , C23C4/10 , H01L21/3065
摘要： PROBLEM TO BE SOLVED: To provide a production method of a substrate with a multilayer coating film capable of forming a coating film excellent in plasma resistance without generating a crack on a brittle substrate.SOLUTION: A production method of a substrate with a multilayer coating film includes a first coating film formation step for forming a first coating film on the surface of a brittle substrate by performing plasma spray by using first base powder mainly composed of ceramic particles, and a second coating film formation step for forming a second coating film on the surface of the first coating film by performing flame spray by using slurry formed by dispersing second base powder mainly composed of ceramic particles into an organic solvent.
摘要翻译：要解决的问题：提供一种具有能够形成耐等离子体性优异的涂膜的多层涂膜的基板的制造方法，而不会在脆性基板上产生裂纹。本发明提供一种具有多层涂膜的基板的制造方法包括第一涂膜形成步骤，用于通过使用主要由陶瓷颗粒组成的第一基础粉末进行等离子体喷涂，在脆性基材的表面上形成第一涂膜;以及第二涂膜形成步骤，用于在第一涂膜上形成第二涂膜通过使用通过将主要由陶瓷颗粒构成的第二基础粉末分散在有机溶剂中而形成的浆料进行火焰喷涂来形成第一涂膜的表面。

2. 发明专利

JP2014198898A 皮膜付き基材およびその製造方法有权
标题翻译：涂层基材及其生产方法
公开(公告)号：JP2014198898A
公开(公告)日：2014-10-23
申请号：JP2014036310
申请日：2014-02-27
申请人：群馬県 , Gunma Prefecture , リバストン工業株式会社 , Riverstone Kogyo Kk
发明人： YAMAMOTO RYOICHI , ISHIDA KAZUNARI , KAWAI TAKASHI , ISHIKAWA TETSUYA , ISHIKAWA KOICHI
IPC分类号： C23C4/10 , C23C4/12
摘要：【課題】耐電圧が高く(概ね100MV/m以上)、かつ、熱伝導率が高い(概ね50W/mK以上)金属窒化物の皮膜を形成することができる皮膜付き基材の製造方法の提供。【解決手段】昇華性を備え、溶融相を持たない金属窒化物の粒子を主成分とする原料粉末を、有機溶媒に分散させてスラリーを得るスラリー調製工程と、溶射装置から噴出するフレーム中における前記原料粉末の温度が前記金属窒化物の昇華温度よりも低く、かつ、前記フレーム中における前記原料粉末の速度が500〜1500m/sとなるように、前記フレームへ前記スラリーを供給してフレーム溶射し、基材の表面に皮膜を形成する皮膜形成工程と、を備える、皮膜付き基材の製造方法。【選択図】図1
摘要翻译：要解决的问题：提供一种能够形成具有约100MV / m以上的高耐电压和约50W / mK的高导热性的金属氮化物的涂层的涂布用基板的制造方法或更高。解决方案：提供涂布基材的方法包括：浆料制备步骤，将具有升华性的原料粉末分散在有机溶剂中的基于没有熔融态的金属氮化物的颗粒，以获得浆料和膜在将火焰喷射装置喷射的火焰中的原料粉末的温度低于金属氮化物的升华温度，并且火焰中的原料粉末的速度为500℃的条件下将浆料供给到火焰的形成步骤 -1,500m / s或更高，以便进行火焰喷涂，从而在基材的表面上形成涂层。

3. 发明专利

JP2011256465A Method for impact-sintering and coating fine powder ceramic 有权
标题翻译：粉末烧结和涂层粉末陶瓷的方法
公开(公告)号：JP2011256465A
公开(公告)日：2011-12-22
申请号：JP2011186670
申请日：2011-08-30
申请人： Riverstone Kogyo Kk , リバストン工業株式会社
发明人： NOJIMA KAZUO , NAKAYAMA MASAO , KONO SHIGERU , ISHIKAWA TETSUYA , NEGISHI YOSHIHIRO , ISHIKAWA KOICHI , NAKAGAWA MASAHIRO
IPC分类号： C23C4/10 , C23C4/12
摘要： PROBLEM TO BE SOLVED: To provide an inexpensive method for obtaining a favorable film having functionality that satisfies requirements by impact-sintering and coating at low temperatures, in which when a ceramics film is produced by impact-sintering and coating, using ceramics powder, a flame temperature becomes from 15000°C to 30000°C in plasma spraying, a flame temperature becomes from 2200°C to 3400°C in conventional flame spraying, and a film transformed from sprayed powder or a film whose composition is changed is obtained by easily melting, sublimating, and degrading the powder.SOLUTION: Unlike the conventional flame spraying, a film having required functional characteristics and adhesion properties is obtained by, after a combustion chamber of a gun, spraying combustion gas and slurry fine powder from a feed nozzle toward a shaft of a flame, controlling a temperature of ceramics fine powder that is present in the flame through adjusting the amount of oxygen introduced into the combustion chamber and the amount of the combustion gas introduced from the feed nozzle, increasing the speed of combustion product gas, and applying impact-sintering and coating.
摘要翻译：要解决的问题：为了提供一种便宜的方法，用于通过冲击烧结和涂覆制造陶瓷膜，通过冲击烧结和涂覆获得具有满足冲击烧结和涂覆的要求的官能度的有利薄膜，使用陶瓷在等离子喷涂中火焰温度为15000℃〜30000℃，常规火焰喷涂时的火焰温度为2200℃〜3400℃，由喷雾粉末或组成变化的膜转变成的膜为通过容易地熔化，升华和降解粉末获得。解决方案：与传统的火焰喷涂不同，具有所需功能特性和粘合性能的膜可以通过在喷枪的燃烧室中从喷嘴向火焰轴喷射燃烧气体和浆料细粉末，通过调节引入燃烧室的氧气量和从进料喷嘴引入的燃烧气体的量来控制存在于火焰中的陶瓷细粉末的温度，提高燃烧产物气体的速度，并施加冲击烧结和涂层。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2009161789A Ceramic thermal spraying coating and its manufacturing method 审中-公开
标题翻译：陶瓷热喷涂及其制造方法
公开(公告)号：JP2009161789A
公开(公告)日：2009-07-23
申请号：JP2007339509
申请日：2007-12-28
申请人： Riverstone Kogyo Kk , リバストン工業株式会社
发明人： NOJIMA KAZUO , KONO SHIGERU , ISHIKAWA TETSUYA , NEGISHI YOSHIHIRO , NAKAGAWA MASAHIRO
IPC分类号： C23C4/12 , B05B7/20 , C23C4/10
摘要： PROBLEM TO BE SOLVED: To provide an inexpensive method of obtaining a film having excellent functionality satisfying requirements and excellent performance by performing thermal spraying at a low temperature because, in the case of using plasma thermal spraying, the temperature rises from 15,000°C to 30,000°C, and also, in the conventional flame thermal spraying, the flame temperature is 2,200°C to 3,400°C, and therefore, the powder easily melts, sublimates and decomposes, and therefore, the powder turns to the transformed film different from the thermally sprayed powder, and the film of the varied composition, and consequently, the thermal spraying is performed at the low temperature. SOLUTION: Unlike the conventional flame thermal spraying, the film having the required functional characteristics and adhesion is formed by supplying thermal spraying powder and a combustion gas from behind a combustion chamber of a gun, and jetting the combustion gas and slurry-form thermal spraying fine powder toward the axis of the flame from the supply nozzle, regulating the amount of oxygen introduced into the combustion chamber, and the volume of the combustion gas to be introduced from the supply nozzle to control the temperature of the ceramic fine powder existing in the flame, and accelerating the combustion by the gas generated by the combustion. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种廉价的方法，通过在低温下进行热喷涂来获得满足要求和优异性能的优异功能的膜，因为在使用等离子体热喷涂的情况下，温度从15,000° 在常规火焰热喷涂中，火焰温度为2,200℃至3400℃，因此粉末容易熔融，升华和分解，因此粉末转变为转化膜不同于热喷涂粉末和不同组成的膜，因此在低温下进行热喷涂。解决方案：与常规的火焰热喷涂不同，具有所需功能特性和粘合性的膜通过从喷枪的燃烧室后面提供热喷涂粉末和燃烧气体而形成，并且喷射燃烧气体和浆料形式从供应喷嘴向火焰轴喷射细粉末，调节引入燃烧室的氧气量和从供应喷嘴引入的燃烧气体的体积，以控制存在的陶瓷细粉末的温度并且通过燃烧产生的气体加速燃烧。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2013237935A Impact-sintering coating method of fine powder ceramic 有权
标题翻译：粉末陶瓷粉末喷涂方法
公开(公告)号：JP2013237935A
公开(公告)日：2013-11-28
申请号：JP2013166198
申请日：2013-08-09
申请人： Riverstone Kogyo Kk , リバストン工業株式会社
发明人： NOJIMA KAZUO , NAKAYAMA MASAO , KONO SHIGERU , ISHIKAWA TETSUYA , NEGISHI YOSHIHIRO , ISHIKAWA KOICHI , NAKAGAWA MASAHIRO
IPC分类号： C23C4/12 , C23C4/10
摘要： PROBLEM TO BE SOLVED: To provide an inexpensive method for obtaining a favorable film having functionality that satisfies requirements by performing impact-sintering coating at low temperatures to thereby solve a problem that when a ceramic film is produced by the impact-sintering coating using ceramic powder, the flame temperature in plasma spraying becomes from 15,000°C to 30,000°C and the flame temperature in conventional flame spraying becomes from 2,200°C to 3,400°C, so that the ceramic powder easily causes melting, sublimating and decomposition, and the film is transformed and the composition of the film is changed to be different from the sprayed powder.SOLUTION: Unlike the conventional flame splaying, a film having required functional characteristics and adhesion property is obtained by injecting combustion gas and fine slurry powder from a feed nozzle toward a flame axis after burning gas in a combustion chamber, controlling the temperature of the fine ceramic powder existing in the flame by adjusting the amount of oxygen introduced into the combustion chamber and the amount of the combustion gas introduced from the feed nozzle, increasing the speed of combustion product gas, and applying the impact-sintering and coating.
摘要翻译：要解决的问题：为了提供廉价的方法，通过在低温下进行冲击烧结涂层来获得具有满足要求的官能度的有利膜，从而解决了当通过使用陶瓷粉末的冲击烧结涂层制造陶瓷膜时的问题等离子体喷涂中的火焰温度为15000℃〜30000℃，常规火焰喷涂中的火焰温度为2200℃〜3400℃，容易引起熔融，升华，分解，转变成薄膜的组成不同于喷涂的粉末。解决方案：与传统的火焰喷涂不同，通过从进料喷嘴将燃烧气体和细浆料粉末注入，从而获得具有所需功能特性和粘合性能的膜在燃烧室中燃烧气体之后的火焰轴，存在控制微细陶瓷粉末的温度通过调节引入燃烧室的氧气量和从进料喷嘴引入的燃烧气体的量，增加燃烧产物气体的速度，并施加冲击烧结和涂覆，从而在火焰中进行。

6. 发明专利

JP2010242204A Impact sintering and coating method and apparatus 审中-公开
标题翻译：冲击烧结和涂层方法和装置
公开(公告)号：JP2010242204A
公开(公告)日：2010-10-28
申请号：JP2009095646
申请日：2009-04-10
申请人： Riverstone Kogyo Kk , リバストン工業株式会社
发明人： NOJIMA KAZUO , NAKAYAMA MASAO , KONO SHIGERU , ISHIKAWA TETSUYA , NEGISHI YOSHIHIRO , ISHIKAWA KOICHI , NAKAGAWA MASAHIRO
IPC分类号： C23C4/12 , C23C4/10
摘要： PROBLEM TO BE SOLVED: To provide an inexpensive method for obtaining an excellent coating having functionality satisfying demands by performing impact sintering and coating at or below the temperature at which coated powder is transformed, decomposed, sublimated or evaporated, since a frame temperature becomes 2,200°C to 3,400°C in conventional flame spraying, the powder is easily melted, deformed, decomposed, sublimated and evaporated and thus a deformed coating different from the coated powder or the coating of a different composition is obtained in the case of manufacturing a ceramic coating by impact sintering and coating by using oxide, nitride, carbide, boride ceramics or fluoride powder. SOLUTION: After the combustion chamber of a gun, powder and a combustion gas are turned from a supply nozzle to the shaft of a frame, and the combustion gas and slurry-like fine powder are injected. Oxygen equivalent introduced to the combustion chamber is lowered, the capacity of the combustion gas introduced from a powder supply nozzle is adjusted, and the temperature of fine powder present in the frame is controlled. Also, acceleration is performed by a combustion generation gas, the impact sintering and coating are performed, and the coating having demanded function characteristics and adhesion is formed. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种廉价的方法，通过进行冲击烧结和涂覆等于或低于涂覆粉末转化，分解，升华或蒸发的温度，获得具有满足要求的功能的优异涂层，因为框架温度在常规火焰喷涂中变成2,200℃至3,400℃，粉末容易熔化，变形，分解，升华和蒸发，因此在制造的情况下可获得与涂覆的粉末或不同组成的涂层不同的变形涂层通过使用氧化物，氮化物，碳化物，硼化物陶瓷或氟化物粉末的冲击烧结和涂覆的陶瓷涂层。解决方案：在喷枪的燃烧室之后，粉末和燃烧气体从供应喷嘴转向框架的轴，并且注入燃烧气体和浆料状细粉末。引入燃烧室的氧当量降低，调节从粉末供给喷嘴引入的燃烧气体的容量，并且控制存在于框架中的细粉末的温度。此外，通过燃烧产生气体进行加速，进行冲击烧结和涂覆，形成要求功能特性和粘合性的涂层。版权所有（C）2011，JPO＆INPIT

7. 发明专利

JP2009293061A Method for impact-sintering and coating fine powder ceramic 有权
标题翻译：粉末烧结和涂层粉末陶瓷的方法
公开(公告)号：JP2009293061A
公开(公告)日：2009-12-17
申请号：JP2008145571
申请日：2008-06-03
申请人： Riverstone Kogyo Kk , リバストン工業株式会社
发明人： NOJIMA KAZUO , NAKAYAMA MASAO , KONO SHIGERU , ISHIKAWA TETSUYA , NEGISHI YOSHIHIRO , ISHIKAWA KOICHI , NAKAGAWA MASAHIRO
IPC分类号： C23C4/10
摘要： PROBLEM TO BE SOLVED: To provide an inexpensive method of obtaining an excellent coating film having the functionality to satisfy the requests by executing the impact-sintering and coating at low temperature, because there is a problem that in manufacturing a ceramic coating film by the impact-sintering and coating by using ceramic powder, the flame temperature reaches 15,000-30,000°C in the plasma thermal spraying, or the flame temperature reaches 2,200-3,400°C in the conventional flame thermal spraying and the coating film transformed and having different composition from that of thermal spraying powder is formed by that the powder may fuse, sublimate or decompose easily. SOLUTION: Different from the conventional flame thermal spraying, combustion gas and slurry-like fine powder are jetted from a feed nozzle to the axis of the flame behind a combustion chamber of a gun, the amount of oxygen to be introduced in the combustion chamber and the volume of combustion gas to be introduced from the feed nozzle are adjusted to control the temperature of ceramic fine powder present in the flame. Further, the flame is accelerated by the generated combustion gas to execute the impact-sintering and coating, and a coating film having the requested functional characteristics and adhesiveness is formed. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种廉价的方法，通过在低温下进行冲击烧结和涂布来获得具有满足要求的功能的优异涂膜，因为在制造陶瓷涂膜时存在的问题通过使用陶瓷粉末的冲击烧结和涂层，在等离子体热喷涂中火焰温度达到15,000-30,000℃，或者在常规火焰热喷涂中火焰温度达到2200-3400℃，并且转化并具有通过粉末可以容易地熔化，升华或分解形成与热喷涂粉末不同的组成。解决方案：与传统的火焰热喷涂不同，将燃烧气体和浆状细粉末从进料喷嘴喷射到枪的燃烧室后面的火焰轴上，将引入的氧气的量燃烧室和从进料喷嘴引入的燃烧气体的体积被调节以控制存在于火焰中的陶瓷细粉末的温度。此外，通过产生的燃烧气体加速火焰进行冲击烧结和涂布，形成具有要求的功能特性和粘合性的涂膜。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2009161800A Gadolinium oxide thermally sprayed film, and method for manufacturing the same 审中-公开
标题翻译：氧化铝热膨胀膜及其制造方法
公开(公告)号：JP2009161800A
公开(公告)日：2009-07-23
申请号：JP2007340382
申请日：2007-12-28
申请人： Riverstone Kogyo Kk , リバストン工業株式会社
发明人： NOJIMA KAZUO , KONO SHIGERU , ISHIKAWA TETSUYA , NEGISHI YOSHIHIRO , NAKAGAWA MASAHIRO
IPC分类号： C23C4/12 , B05D1/08 , C23C4/10
摘要： PROBLEM TO BE SOLVED: To provide an inexpensive method for obtaining a thermally sprayed film having excellent fluorescence and cleanability by a photocatalyst satisfying requirements by performing thermal spraying because a flame temperature rises to 15,000 to 30,000°C when plasma thermal spraying is used in the case of manufacturing of a ceramic film by thermal spraying using gadolinium oxide powder, and anatase type titania powder, and also the flame temperature in the conventional flame thermal spraying, the flame temperature rises to 2,200 to 3,400°C, and therefore, the powder easily melts, sublimates, decomposes, and, therefore, the transformed film different from the thermally sprayed powder and the film having the changed composition are obtained. SOLUTION: Unlike the conventional flame thermal spraying, the film having the required fluorescent characteristics and adhesion at a high temperature is formed by supplying thermal spraying powder and a combustion gas from behind a combustion chamber of a gun, and jetting the combustion gas and slurry-form thermal spraying fine powder toward the axis of the flame from the supply nozzle, regulating the amount of oxygen introduced into the combustion chamber, and the volume of the combustion gas to be introduced from the supply nozzle to control the temperature of the ceramic fine powder existing in the flame, and accelerating the combustion by the gas generated by the combustion to obtain the film having required fluorescence and high temperature adhesion and cleanability by the photocatalyst. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决方案：提供一种廉价的方法，通过进行热喷涂，通过使用等离子体热喷涂时的火焰温度上升到15000〜30000℃，通过光催化剂获得具有优异的荧光和清洁性的热喷涂膜在通过使用氧化钆粉末和锐钛矿型二氧化钛粉末的热喷涂制造陶瓷膜的情况下，以及常规火焰热喷涂中的火焰温度，火焰温度升高至2,200〜3400℃，因此，粉末容易熔融，升华，分解，因此，与热喷涂粉末不同的转化膜，获得具有变化的组成的膜。解决方案：与传统的火焰热喷涂不同，具有所需的荧光特性和高温下的粘合性的膜通过从喷枪的燃烧室后面提供热喷涂粉末和燃烧气体而形成，并且喷射燃烧气体并且从供给喷嘴向浆料形成热喷射细粉末，调节引入燃烧室的氧气的量和从供给喷嘴引入的燃烧气体的体积，存在于火焰中的陶瓷细粉末，并且通过燃烧产生的气体加速燃烧，从而获得具有所需荧光和具有高温附着力的光学膜和光催化剂的清洁性。版权所有（C）2009，JPO＆INPIT

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