JP5027253B2 - ブレーキディスクおよびクラッチディスクの改良またはそれに関連する改良 - Google Patents
ブレーキディスクおよびクラッチディスクの改良またはそれに関連する改良 Download PDFInfo
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- 238000000034 method Methods 0.000 claims description 60
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 43
- 229910052710 silicon Inorganic materials 0.000 claims description 43
- 239000010703 silicon Substances 0.000 claims description 43
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 35
- 230000008595 infiltration Effects 0.000 claims description 31
- 238000001764 infiltration Methods 0.000 claims description 31
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 27
- 229910052799 carbon Inorganic materials 0.000 claims description 27
- 239000004917 carbon fiber Substances 0.000 claims description 27
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 25
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- 238000004519 manufacturing process Methods 0.000 claims description 10
- CREMABGTGYGIQB-UHFFFAOYSA-N carbon carbon Chemical compound C.C CREMABGTGYGIQB-UHFFFAOYSA-N 0.000 claims description 8
- 239000011203 carbon fibre reinforced carbon Substances 0.000 claims description 8
- 239000011226 reinforced ceramic Substances 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 6
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- HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 description 4
- 238000006116 polymerization reaction Methods 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 4
- 229910010271 silicon carbide Inorganic materials 0.000 description 4
- 238000003763 carbonization Methods 0.000 description 3
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- GVEPBJHOBDJJJI-UHFFFAOYSA-N fluoranthrene Natural products C1=CC(C2=CC=CC=C22)=C3C2=CC=CC3=C1 GVEPBJHOBDJJJI-UHFFFAOYSA-N 0.000 description 1
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- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
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- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/56—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides
- C04B35/565—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on silicon carbide
- C04B35/573—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on silicon carbide obtained by reaction sintering or recrystallisation
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/71—Ceramic products containing macroscopic reinforcing agents
- C04B35/78—Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
- C04B35/80—Fibres, filaments, whiskers, platelets, or the like
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D69/02—Composition of linings ; Methods of manufacturing
- F16D69/023—Composite materials containing carbon and carbon fibres or fibres made of carbonizable material
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
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- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/74—Physical characteristics
- C04B2235/77—Density
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2200/00—Materials; Production methods therefor
- F16D2200/0034—Materials; Production methods therefor non-metallic
- F16D2200/0039—Ceramics
- F16D2200/0047—Ceramic composite, e.g. C/C composite infiltrated with Si or B, or ceramic matrix infiltrated with metal
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Chemical Kinetics & Catalysis (AREA)
- General Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
- Mechanical Operated Clutches (AREA)
Description
このような露出した繊維の結合性(integrity)は、後工程のシリコン処理工程におけるシリコンとの反応により、損なわれる場合がある。
本技術分野において、レジン・チャー法の代替方法として化学気相溶浸(chemical vapour infiltration)を使用して、炭素・炭素繊維複合材料を形成しているが、一般的には、化学気相溶浸は、航空機用の炭素―炭素繊維複合物製ブレーキディスクの製造のような高度に特殊化された使用以外では、あまりにも複雑かつ費用がかかるものと考えられている。このようなディスクの製造は、一般的には、例えば、熱分解炭素(pyrolitic carbon)の原料としてメタンを使用した、一連の化学気相溶浸工程に供される初期の炭素繊維プリフォームの生成工程を含む。この一連の工程は、沈着した炭素が強化繊維間の細孔を封止し、炭素吸着(carbon uptake)を防止する傾向にあるため、必要である。初期飽和(initial saturation)は、一般的には、10〜14日後に発生する。すなわち、この時までには、プリフォームが0.9〜1.6g/cm3程度の密度を有するが、依然として、ブレーキディスクとして使用するための、十分な強度および結合性を有していない。そのため、部分的に緻密化したプリフォームを炉から取り出し、プリフォーム表面を機械加工して、封止された細孔を再度開放することは慣用されていることであり、その後、再び、化学気相溶浸を実施してもよい。許容可能な密度である約1.7〜1.9g/cm3を有するディスクを得るためには、通常、さらに少なくとも一回の機械加工工程および第3の化学気相溶浸段階が必要である。この全加工時間は、一般的には、150日程度である。米国特許6,878,331号では、化学気相溶浸は、所望の密度を達成するまでには、通常3〜5回繰り返さなければならない旨が確認されている。
ation)により得られる炭素複合材料の多孔質基質(porous substrate)に、溶融シリコン複合物を流入(deliver)させる技術が記載されているが、これは、通常、二段階の緻密化工程の第一段階であり、次いで、レジン・チャー緻密化に供されて、化学気相溶浸後に残存している余剰細孔空間(residual pore space)の細孔内に、コークス粒子(grains of coke)を形成する。
化学気相溶浸は、プリフォームの緻密化工程の項での内容と同様にして実施されてもよい。
Claims (19)
- 所望のディスクの寸法と実質的に一致する寸法を有する炭素繊維プリフォームを調製し、
前記プリフォームを、単一の液体溶浸工程のみを用いて、炭素で緻密化し、
前記緻密化されたプリフォームを、溶融シリコンとの反応により、シリコン処理し、
前記シリコン処理された緻密化されたプリフォームを、炭素含浸工程に供することを含む、炭素繊維強化型セラミックブレーキディスクまたはクラッチディスクの製造方法。 - 前記プリフォーム中の炭素繊維の平均長さが、少なくとも50mmである請求項1の方法。
- 前記プリフォーム中の炭素繊維の平均長さが、前記ディスクの外周と内周との間の半径方向距離以上である請求項1の方法。
- 前記プリフォームが、炭素繊維製布帛の連続シート材または円筒材から切り取られている請求項1〜3の何れか一項に記載の方法。
- 前記連続シート材が、不織布フェルトである請求項4に記載の方法。
- 前記最初のプリフォームが、0.3〜0.6g/cm3の密度を有する請求項1〜5の何れか一項に記載の方法。
- 前記緻密化されたプリフォームが、0.9〜1.6g/cm3の密度を有する請求項1〜6の何れか一項に記載の方法。
- 前記プリフォームが、合計で最長21日間実施された単一の湿潤モノマー溶浸工程により、緻密化されている請求項1〜7の何れか一項に記載の方法。
- 前記溶浸工程が、合計で7〜14日間実施される請求項8に記載の方法。
- 前記緻密化されたプリフォームが、溶融シリコンとの反応の前に、所望のディスク寸法に機械加工される請求項1〜9の何れか一項に記載の方法。
- 前記溶融シリコンとの反応が、
緻密化された前記プリフォームを、溶融シリコン槽に、少なくとも部分的に浸漬することで、または
緻密化された前記プリフォームを、高温等方圧下の真空容器内に、過剰のシリコンとともに封入することで、
実施される請求項1〜10の何れか一項に記載の方法。 - 前記シリコン処理された緻密化されたプリフォームが、1.9〜2.4g/cm3の密度を有する請求項1〜11の何れか一項に記載の方法。
- 前記シリコン処理された緻密化されたプリフォームが、所望のディスク寸法に機械加工される請求項1〜12の何れか一項に記載の方法。
- 前記シリコン処理された緻密化されたプリフォームが、単一の、化学気相溶浸法または液体溶浸法である炭素含浸工程に供される請求項1〜13の何れか一項に記載の方法。
- 前記化学気相溶浸法が、合計で7〜14日間実施される請求項14に記載の方法。
- 前記液体溶浸法が、合計で12〜36時間実施される湿潤性モノマー含浸法である請求項14に記載の方法。
- 前記湿潤性モノマー溶浸法が、合計で約24時間実施される請求項16に記載の方法。
- 請求項1〜17の何れか一項に記載の方法で得られる炭素繊維強化型セラミックブレーキディスクまたはクラッチディスク。
- シリコン成分を被覆する含浸炭素を含むことを特徴とするシリコン処理された炭素−炭素繊維複合材料製のブレーキディスクまたはクラッチディスク。
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GBGB0701847.6A GB0701847D0 (en) | 2007-01-31 | 2007-01-31 | Improvements in or relating to brake and clutch discs |
GB0701847.6 | 2007-01-31 | ||
PCT/GB2008/000325 WO2008093091A1 (en) | 2007-01-31 | 2008-01-31 | Improvements in or relating to brake and clutch discs |
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JP2010516981A JP2010516981A (ja) | 2010-05-20 |
JP5027253B2 true JP5027253B2 (ja) | 2012-09-19 |
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JP2009547757A Expired - Fee Related JP5027253B2 (ja) | 2007-01-31 | 2008-01-31 | ブレーキディスクおよびクラッチディスクの改良またはそれに関連する改良 |
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US (1) | US20110311753A1 (ja) |
EP (1) | EP2111382B1 (ja) |
JP (1) | JP5027253B2 (ja) |
CN (1) | CN101687715B (ja) |
GB (1) | GB0701847D0 (ja) |
SI (1) | SI2111382T1 (ja) |
WO (1) | WO2008093091A1 (ja) |
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KR101051408B1 (ko) * | 2008-09-30 | 2011-07-22 | 주식회사 데크 | 내부 냉각채널을 갖는 세라믹 브레이크 디스크 로터의 제조방법 |
US9422995B2 (en) * | 2013-12-06 | 2016-08-23 | Ford Global Technologies, Llc | Brake insulator with thermal barrier |
AU2015264914B2 (en) * | 2014-12-16 | 2017-02-23 | Dacc Carbon Co., Ltd. | Method for manufacturing vehicle brake disc |
DE102015226831A1 (de) * | 2015-12-30 | 2017-07-06 | Siemens Aktiengesellschaft | Fahrzeug mit einer Bremseinrichtung |
US11702370B2 (en) | 2018-01-10 | 2023-07-18 | SiC Technologies, Inc. | Systems, devices, and methods for manufacturing carbon ceramic brake discs |
CN112377547B (zh) * | 2020-11-12 | 2022-08-02 | 湖南世鑫新材料有限公司 | 一种碳陶制动盘及其制备方法 |
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US4815572A (en) * | 1987-07-24 | 1989-03-28 | Parker-Hannifin Corporation | Brake system with improved brake material |
EP0835853A1 (fr) * | 1996-10-14 | 1998-04-15 | Societe Europeenne De Propulsion | Elément de friction en matériau composite carbone/carbone-carbure de silicium et procédé pour sa fabrication |
DE19710105A1 (de) | 1997-03-12 | 1998-09-17 | Sgl Technik Gmbh | Mit Graphitkurzfasern verstärkter Siliciumcarbidkörper |
US6309703B1 (en) * | 1998-06-08 | 2001-10-30 | The United States Of America As Represented By The Secretary Of The Air Force | Carbon and ceramic matrix composites fabricated by a rapid low-cost process incorporating in-situ polymerization of wetting monomers |
DE10133635A1 (de) * | 2001-07-11 | 2003-02-06 | Sgl Carbon Ag | Mehrschichtiger Keramik-Verbund |
DE10157583C1 (de) * | 2001-11-23 | 2002-12-19 | Sgl Carbon Ag | Reibkörper aus faserverstärkten Keramik-Verbundwerkstoffen |
DE10164229B4 (de) * | 2001-12-31 | 2006-03-09 | Sgl Carbon Ag | Reibscheiben, Verfahren zu ihrer Herstellung und ihre Verwendung |
DE10225954A1 (de) * | 2002-06-11 | 2003-12-24 | Schunk Kohlenstofftechnik Gmbh | Faserverbundbauteil |
DE10233729B4 (de) * | 2002-07-24 | 2006-01-26 | Sgl Carbon Ag | Faserverstärkte keramische Bremsbeläge |
GB2403989B (en) * | 2003-07-15 | 2006-06-14 | Dunlop Aerospace Ltd | Composite article |
KR100588342B1 (ko) * | 2003-11-26 | 2006-06-12 | 주식회사 데크 | 동력전달용 클러치 |
FR2869609B1 (fr) * | 2004-05-03 | 2006-07-28 | Snecma Propulsion Solide Sa | Procede de fabrication d'une piece en materiau composite thermostructural |
EP1632465A1 (de) * | 2004-09-07 | 2006-03-08 | Sgl Carbon Ag | Durch Nanopartikel modifizierte Carbon-Keramik-Bremsscheiben |
GB2428671B (en) * | 2005-07-29 | 2011-08-31 | Surface Transforms Plc | Method for the manufacture of carbon fibre-reinforced ceramic brake or clutch disks |
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2007
- 2007-01-31 GB GBGB0701847.6A patent/GB0701847D0/en not_active Ceased
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2008
- 2008-01-31 JP JP2009547757A patent/JP5027253B2/ja not_active Expired - Fee Related
- 2008-01-31 EP EP08701993.1A patent/EP2111382B1/en not_active Not-in-force
- 2008-01-31 SI SI200831510T patent/SI2111382T1/sl unknown
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- 2008-01-31 US US12/449,314 patent/US20110311753A1/en not_active Abandoned
- 2008-01-31 WO PCT/GB2008/000325 patent/WO2008093091A1/en active Application Filing
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GB0701847D0 (en) | 2007-03-14 |
WO2008093091A1 (en) | 2008-08-07 |
JP2010516981A (ja) | 2010-05-20 |
EP2111382B1 (en) | 2015-07-08 |
SI2111382T1 (sl) | 2016-04-29 |
CN101687715A (zh) | 2010-03-31 |
CN101687715B (zh) | 2013-10-30 |
EP2111382A1 (en) | 2009-10-28 |
US20110311753A1 (en) | 2011-12-22 |
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