JP5552680B2 - 炭化物ナノ粒子を含む分散硬化体を製造する方法及び装置 - Google Patents
炭化物ナノ粒子を含む分散硬化体を製造する方法及び装置 Download PDFInfo
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- 239000002105 nanoparticle Substances 0.000 title claims description 50
- 238000000034 method Methods 0.000 title claims description 30
- 239000006185 dispersion Substances 0.000 title claims description 8
- 239000002245 particle Substances 0.000 claims description 18
- 239000007789 gas Substances 0.000 claims description 15
- 239000002243 precursor Substances 0.000 claims description 15
- 239000012159 carrier gas Substances 0.000 claims description 13
- 238000002485 combustion reaction Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 239000007921 spray Substances 0.000 claims description 8
- 238000007751 thermal spraying Methods 0.000 claims description 8
- 150000001247 metal acetylides Chemical class 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 238000007749 high velocity oxygen fuel spraying Methods 0.000 claims description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 229930195733 hydrocarbon Natural products 0.000 claims description 3
- 150000002430 hydrocarbons Chemical class 0.000 claims description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
- 239000002737 fuel gas Substances 0.000 claims description 2
- 229910002804 graphite Inorganic materials 0.000 claims description 2
- 239000010439 graphite Substances 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 229910052723 transition metal Inorganic materials 0.000 claims description 2
- 229910021381 transition metal chloride Inorganic materials 0.000 claims description 2
- 150000003624 transition metals Chemical class 0.000 claims description 2
- 239000004215 Carbon black (E152) Substances 0.000 claims 2
- 238000004881 precipitation hardening Methods 0.000 claims 2
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical group [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims 1
- 239000000463 material Substances 0.000 description 9
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 239000011859 microparticle Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- -1 for example Substances 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910001120 nichrome Inorganic materials 0.000 description 1
- 229910052756 noble gas Inorganic materials 0.000 description 1
- 150000002835 noble gases Chemical class 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000007750 plasma spraying Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
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Description
WCl6+CH4+H2→WC+6HCl (1)
で示される。
Claims (22)
- 溶射法により分散硬化体を製造する工程を含む、ナノ粒子を含む分散硬化体の製造方法であって、
気体流中で反応して炭化物を形成する少なくとも1つの炭化物ナノ粒子前駆体、又は炭化物の形態で既に供給されている外部で製造されたナノ粒子をキャリアガスによって、燃焼チャンバの下流で、気体流に供給することを特徴とする製造方法。 - 分散硬化体が、ピストンリングであることを特徴とする、請求項1に記載の方法。
- 炭化物ナノ粒子前駆体が、遷移金属ハロゲン化物を含むことを特徴とする、請求項1又は2に記載の方法。
- 炭化物ナノ粒子前駆体が、遷移金属塩化物を含むことを特徴とする、請求項3に記載の方法。
- 炭化物ナノ粒子前駆体が、WCl6を含むことを特徴とする、請求項4に記載の方法。
- 熱的に作動している外部反応器から製造される炭化物ナノ粒子をスプレーチャンバ中に供給することを特徴とする、請求項1〜5のいずれか1項に記載の方法。
- 熱的に作動している外部反応器から製造される炭化物ナノ粒子が、SiC、TiC、WC又はVCから成ることを特徴とする、請求項1〜6のいずれか1項に記載の方法。
- 溶射法が、高速酸素燃料溶射(HVOF)を含むことを特徴とする、請求項1〜7のいずれか1項に記載の方法。
- キャリアガスが、炭化水素を含むことを特徴とする、請求項1〜8のいずれか1項に記載の方法。
- 炭化水素が、メタンを含むことを特徴とする、請求項9に記載の方法。
- キャリアガスが、水素を含むことを特徴とする、請求項1〜10のいずれか1項に記載の方法。
- 請求項1〜11のいずれか1項に記載の方法により製造される、炭化物ナノ粒子を含む分散硬化体。
- 内燃機関用部品を含むことを特徴とする、請求項12に記載の分散硬化体。
- ピストンリングを含むことを特徴とする、請求項12に記載の分散硬化体。
- 燃焼チャンバの下流に、溶射粉末を供給するための少なくとも1つの管に加えて、キャリアガスによって前記炭化物ナノ粒子前駆体又は前記外部で製造されたナノ粒子を供給するための少なくとも1つの管をさらに含む、溶射装置を含むことを特徴とする、請求項1〜11のいずれか1項に記載の方法を行なうための装置。
- 前記キャリアガスによって炭化物ナノ粒子前駆体を供給するための少なくとも1つの管が、グラファイトから形成されていることを特徴とする、請求項15に記載の装置。
- キャリアガスによって、外部で製造された炭化物ナノ粒子を供給するために、少なくとも1つの管を備えていることを特徴とする、請求項16に記載の装置。
- 高速酸素燃料溶射(HVOF)のための装置を含むことを特徴とする、請求項15〜17のいずれか1項に記載の装置。
- 前記ナノ粒子の粒径が、1〜200nmの範囲にあることを特徴とする、請求項1〜11のいずれか1項に記載の方法。
- 前記炭化物ナノ粒子前駆体は、燃料ガスと反応することを特徴とする、請求項1〜5、8及び19のいずれか1項に記載の方法。
- 前記炭化物ナノ粒子前駆体は、前記キャリアガスに追加される気体と反応することを特徴とする、請求項1〜5、8〜11及び19のいずれか1項に記載の方法。
- 前記ナノ粒子は、下記反応式(1):
WCl 6 +CH 4 +H 2 →WC+6HCl (1)
により形成されるタングステンカーバイドであることを特徴とする、請求項20又は21に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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DE102008014800A DE102008014800B3 (de) | 2008-03-18 | 2008-03-18 | Verfahren und Vorrichtung zur Herstellung eines dispersionsgehärteten Gegenstandes, der Carbid-Nanopartikel enthält |
DE102008014800.8 | 2008-03-18 | ||
PCT/EP2009/000325 WO2009115156A2 (de) | 2008-03-18 | 2009-01-20 | Verfahren und vorrichtung zur herstellung eines dispersionsgehärteten gegenstandes der carbid-nanopartikel enthält |
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JP2011521175A JP2011521175A (ja) | 2011-07-21 |
JP2011521175A5 JP2011521175A5 (ja) | 2012-02-23 |
JP5552680B2 true JP5552680B2 (ja) | 2014-07-16 |
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US (1) | US8484843B2 (ja) |
EP (1) | EP2252562B1 (ja) |
JP (1) | JP5552680B2 (ja) |
CN (1) | CN101977874B (ja) |
BR (1) | BRPI0909736B1 (ja) |
DE (1) | DE102008014800B3 (ja) |
PT (1) | PT2252562T (ja) |
WO (1) | WO2009115156A2 (ja) |
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DE102009038013A1 (de) * | 2009-08-20 | 2011-02-24 | Behr Gmbh & Co. Kg | Verfahren zur Oberflächen-Beschichtung zumindest eines Teils eines Grundkörpers |
CN103112854B (zh) * | 2013-01-31 | 2015-04-08 | 黑龙江大学 | 一步法合成碳化物/多孔石墨碳纳米复合物的方法 |
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US5456986A (en) * | 1993-06-30 | 1995-10-10 | Carnegie Mellon University | Magnetic metal or metal carbide nanoparticles and a process for forming same |
US5939146A (en) * | 1996-12-11 | 1999-08-17 | The Regents Of The University Of California | Method for thermal spraying of nanocrystalline coatings and materials for the same |
DE19708402C1 (de) * | 1997-03-01 | 1998-08-27 | Daimler Benz Aerospace Ag | Verschleißfeste Schicht für Leichtmetall-Bauteile einer Verbrennungskraftmaschine sowie Verfahren zu deren Herstellung |
US6723387B1 (en) * | 1999-08-16 | 2004-04-20 | Rutgers University | Multimodal structured hardcoatings made from micro-nanocomposite materials |
JP2001172756A (ja) * | 1999-12-10 | 2001-06-26 | Daido Steel Co Ltd | Fe系潤滑被覆層付き摺動部材、Fe系溶射層形成用素材及びFe系潤滑被覆層付き摺動部材の製造方法 |
JP2001181817A (ja) * | 1999-12-22 | 2001-07-03 | Ishikawajima Harima Heavy Ind Co Ltd | 溶射方法及び溶射装置 |
DE10057953A1 (de) * | 2000-11-22 | 2002-06-20 | Eduard Kern | Keramische Verbundschichten mit verbesserten Eigenschaften |
JP4677667B2 (ja) * | 2000-12-04 | 2011-04-27 | 株式会社Ihi | 黒鉛化装置および黒鉛化方法 |
US7361386B2 (en) * | 2002-07-22 | 2008-04-22 | The Regents Of The University Of California | Functional coatings for the reduction of oxygen permeation and stress and method of forming the same |
KR100500551B1 (ko) * | 2002-12-30 | 2005-07-12 | 한국기계연구원 | 저압 기상반응법에 의한 나노 wc계 분말의 제조방법 |
CN1600820A (zh) * | 2003-09-25 | 2005-03-30 | 中国科学院金属研究所 | 一种纳米耐磨涂层用热喷涂粉体的制备及应用 |
RU2352686C2 (ru) * | 2003-09-29 | 2009-04-20 | ДЖЕНЕРАЛ ЭЛЕКТРИК КОМПАНИ (э Нью-Йорк Корпорейшн) | Наноструктурные системы покрытий, компоненты и соответствующие способы изготовления |
US20050112399A1 (en) * | 2003-11-21 | 2005-05-26 | Gray Dennis M. | Erosion resistant coatings and methods thereof |
ATE473311T1 (de) * | 2004-01-28 | 2010-07-15 | Ford Global Tech Llc | Durch thermisches spritzen aufgebrachte eisenhaltige schicht einer gleitfläche, insbesondere für zylinderlaufflächen von motorblöcken |
US20060184251A1 (en) * | 2005-01-07 | 2006-08-17 | Zongtao Zhang | Coated medical devices and methods of making and using |
IL175045A0 (en) * | 2006-04-20 | 2006-09-05 | Joma Int As | A coating formed by thermal spraying and methods for the formation thereof |
US8465602B2 (en) * | 2006-12-15 | 2013-06-18 | Praxair S. T. Technology, Inc. | Amorphous-nanocrystalline-microcrystalline coatings and methods of production thereof |
CA2619331A1 (en) * | 2007-01-31 | 2008-07-31 | Scientific Valve And Seal, Lp | Coatings, their production and use |
US8057914B2 (en) * | 2007-03-26 | 2011-11-15 | Howmedica Osteonics Corp. | Method for fabricating a medical component from a material having a high carbide phase and such medical component |
DE102008014945B3 (de) * | 2008-03-19 | 2009-08-20 | Federal-Mogul Burscheid Gmbh | Verschleissfestes Bauteil |
US8206829B2 (en) * | 2008-11-10 | 2012-06-26 | Applied Materials, Inc. | Plasma resistant coatings for plasma chamber components |
US20120114922A1 (en) * | 2010-10-19 | 2012-05-10 | Ultramet | Rhenium-metal carbide-graphite article and method |
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WO2009115156A8 (de) | 2009-12-23 |
EP2252562A2 (de) | 2010-11-24 |
DE102008014800B3 (de) | 2009-08-20 |
JP2011521175A (ja) | 2011-07-21 |
WO2009115156A2 (de) | 2009-09-24 |
BRPI0909736B1 (pt) | 2019-04-02 |
PT2252562T (pt) | 2016-11-09 |
CN101977874A (zh) | 2011-02-16 |
US8484843B2 (en) | 2013-07-16 |
CN101977874B (zh) | 2013-06-12 |
US20110109048A1 (en) | 2011-05-12 |
WO2009115156A3 (de) | 2010-02-18 |
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