JPH09504263A - コントロールした表面温度における多孔質基材への物質の蒸気相化学浸透方法 - Google Patents
コントロールした表面温度における多孔質基材への物質の蒸気相化学浸透方法Info
- Publication number
- JPH09504263A JPH09504263A JP7512439A JP51243995A JPH09504263A JP H09504263 A JPH09504263 A JP H09504263A JP 7512439 A JP7512439 A JP 7512439A JP 51243995 A JP51243995 A JP 51243995A JP H09504263 A JPH09504263 A JP H09504263A
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- temperature
- exposed surface
- container
- impregnated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- 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
- C04B35/83—Carbon fibres in a carbon matrix
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/04—Coating on selected surface areas, e.g. using masks
- C23C16/045—Coating cavities or hollow spaces, e.g. interior of tubes; Infiltration of porous substrates
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
- C23C16/26—Deposition of carbon only
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
- C04B2235/602—Making the green bodies or pre-forms by moulding
- C04B2235/6026—Computer aided shaping, e.g. rapid prototyping
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
- C04B2235/614—Gas infiltration of green bodies or pre-forms
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/94—Products characterised by their shape
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/95—Products characterised by their size, e.g. microceramics
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S427/00—Coating processes
- Y10S427/10—Chemical vapor infiltration, i.e. CVI
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Composite Materials (AREA)
- Structural Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Chemical Vapour Deposition (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.多孔質基材内に物質を含浸させるCVI方法であって、 基材を容器内に配置する工程、 基材は、その露出表面からより離れた部分において、該表面におけるより高い 温度を有するように温度勾配を内部に形成するように、基材を加熱する工程、お よび 含浸すべき物質の前駆体を構成する反応気体を容器に導入し、含浸すべき物質 の生成が基材のより高い温度の部分において促進される工程 を含んで成り、 含浸プロセスの開始時および少なくともその主要部分の間、基材の露出表面の 温度を、含浸すべき物質を反応気体が付着させる最低温度より大きくない温度に 保持し、他方、基材の露出表面から遠い基材の部分は付着の最低温度より高い状 態にあるように、基材加熱をコントロールすることを特徴とする方法。 2.基材の表面と加熱体との間の接触により基材を加熱し、加熱体と接触する 基材の表面と基材の露出表面との間で、基材内で温度勾配を形成するようにする 請求の範囲第1項記載の方法。 3.加熱体は、容器の外側に位置する誘導コイルと電磁的にカップリングされ たコアである請求の範囲第2項記載の方法。 4.基材は、導電性材料で作られ、容器の外側に位置する誘導コイルとの直接 的な電磁的カップリングにより加熱される請求の範囲第1項記載の方法。 5.基材の露出表面における基材温度をセンサーにより測定し、誘導コイルに 供給する電源電流をコントロールすることにより実質的に一定の値に維持する請 求の範囲第3項または第4項記載の方法。 6.基材の露出表面の温度TSは、TD−50℃≦TS≦TD(TDは最低付着温 度)となるような値に維持される請求の範囲第1〜5項のいずれかに記載の方法 。 7.少なくとも1つの飽和または不飽和炭化水素を含む反応気体から熱分解カ ーボンを化学的に蒸気含浸する請求の範囲第1〜6項のいずれかに記載の方法で あって、反応気体が更に水素を含み、基材の内部で1230℃の両側にわたる温 度勾配を形成することを特徴とする方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9312807A FR2711647B1 (fr) | 1993-10-27 | 1993-10-27 | Procédé d'infiltration chimique en phase vapeur d'un matériau au sein d'un substrat poreux à température de surface contrôlée. |
| FR93/12807 | 1993-10-27 | ||
| PCT/FR1994/001090 WO1995011868A1 (fr) | 1993-10-27 | 1994-09-20 | Procede d'infiltration chimique en phase vapeur d'un materiau au sein d'un substrat poreux a temperature de surface controlee |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH09504263A true JPH09504263A (ja) | 1997-04-28 |
| JP3490087B2 JP3490087B2 (ja) | 2004-01-26 |
Family
ID=9452261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51243995A Expired - Fee Related JP3490087B2 (ja) | 1993-10-27 | 1994-09-20 | コントロールした表面温度における多孔質基材への物質の蒸気相化学浸透方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5652030A (ja) |
| EP (1) | EP0725767B2 (ja) |
| JP (1) | JP3490087B2 (ja) |
| CA (1) | CA2175045C (ja) |
| DE (2) | DE69417052T3 (ja) |
| FR (1) | FR2711647B1 (ja) |
| WO (1) | WO1995011868A1 (ja) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6083560A (en) * | 1995-11-16 | 2000-07-04 | Alliant Techsystems Inc | Process for controlled deposition profile forced flow chemical vapor infiltration |
| US6112695A (en) * | 1996-10-08 | 2000-09-05 | Nano Scale Surface Systems, Inc. | Apparatus for plasma deposition of a thin film onto the interior surface of a container |
| DE19646094C2 (de) * | 1996-11-08 | 1999-03-18 | Sintec Keramik Gmbh | Verfahren zur chemischen Gasphaseninfiltration von refraktären Stoffen, insbesondere Kohlenstoff und Siliziumkarbid, sowie Verwendung des Verfahrens |
| FR2784695B1 (fr) * | 1998-10-20 | 2001-11-02 | Snecma | Densification de structures poreuses par infiltration chimique en phase vapeur |
| AT407754B (de) * | 1999-09-29 | 2001-06-25 | Electrovac | Verfahren und vorrichtung zur herstellung einer nanotube-schicht auf einem substrat |
| GB9930810D0 (en) * | 1999-12-30 | 2000-02-16 | Dunlop Aerospace Ltd | Densification |
| US6953605B2 (en) * | 2001-12-26 | 2005-10-11 | Messier-Bugatti | Method for densifying porous substrates by chemical vapour infiltration with preheated gas |
| GB2428671B (en) | 2005-07-29 | 2011-08-31 | Surface Transforms Plc | Method for the manufacture of carbon fibre-reinforced ceramic brake or clutch disks |
| EP2251455B1 (en) | 2009-05-13 | 2017-09-06 | SiO2 Medical Products, Inc. | PECVD coating using an organosilicon precursor |
| US7985188B2 (en) | 2009-05-13 | 2011-07-26 | Cv Holdings Llc | Vessel, coating, inspection and processing apparatus |
| US8383197B2 (en) * | 2009-05-28 | 2013-02-26 | Honeywell International Inc. | Titanium carbide or tungsten carbide with combustion synthesis to block porosity in C-C brake discs for antioxidation protection |
| US9458536B2 (en) | 2009-07-02 | 2016-10-04 | Sio2 Medical Products, Inc. | PECVD coating methods for capped syringes, cartridges and other articles |
| US20110033623A1 (en) * | 2009-08-05 | 2011-02-10 | Honeywell International Inc. | Method of preventing carbon friction material anti oxidation system migration by utilizing carbon vapor deposition |
| US11624115B2 (en) | 2010-05-12 | 2023-04-11 | Sio2 Medical Products, Inc. | Syringe with PECVD lubrication |
| US9878101B2 (en) | 2010-11-12 | 2018-01-30 | Sio2 Medical Products, Inc. | Cyclic olefin polymer vessels and vessel coating methods |
| US9272095B2 (en) | 2011-04-01 | 2016-03-01 | Sio2 Medical Products, Inc. | Vessels, contact surfaces, and coating and inspection apparatus and methods |
| US11116695B2 (en) | 2011-11-11 | 2021-09-14 | Sio2 Medical Products, Inc. | Blood sample collection tube |
| CN103930595A (zh) | 2011-11-11 | 2014-07-16 | Sio2医药产品公司 | 用于药物包装的钝化、pH保护性或润滑性涂层、涂布方法以及设备 |
| DE102012100176B4 (de) | 2012-01-10 | 2016-11-17 | Cvt Gmbh & Co. Kg | Verfahren zur chemischen Gasphaseninfiltration von wenigstens einem refraktären Stoff |
| CA2887352A1 (en) | 2012-05-09 | 2013-11-14 | Sio2 Medical Products, Inc. | Saccharide protective coating for pharmaceutical package |
| US20150297800A1 (en) | 2012-07-03 | 2015-10-22 | Sio2 Medical Products, Inc. | SiOx BARRIER FOR PHARMACEUTICAL PACKAGE AND COATING PROCESS |
| JP6509734B2 (ja) | 2012-11-01 | 2019-05-08 | エスアイオーツー・メディカル・プロダクツ・インコーポレイテッド | 皮膜検査方法 |
| US9903782B2 (en) | 2012-11-16 | 2018-02-27 | Sio2 Medical Products, Inc. | Method and apparatus for detecting rapid barrier coating integrity characteristics |
| WO2014085348A2 (en) | 2012-11-30 | 2014-06-05 | Sio2 Medical Products, Inc. | Controlling the uniformity of pecvd deposition on medical syringes, cartridges, and the like |
| US9764093B2 (en) | 2012-11-30 | 2017-09-19 | Sio2 Medical Products, Inc. | Controlling the uniformity of PECVD deposition |
| EP2961858B1 (en) | 2013-03-01 | 2022-09-07 | Si02 Medical Products, Inc. | Coated syringe. |
| US9937099B2 (en) | 2013-03-11 | 2018-04-10 | Sio2 Medical Products, Inc. | Trilayer coated pharmaceutical packaging with low oxygen transmission rate |
| CN105392916B (zh) | 2013-03-11 | 2019-03-08 | Sio2医药产品公司 | 涂布包装材料 |
| US9708226B2 (en) | 2013-03-15 | 2017-07-18 | Rolls-Royce Corporation | Method for producing high strength ceramic matrix composites |
| EP2970020B1 (en) | 2013-03-15 | 2020-11-11 | Rolls-Royce Corporation | Ceramic matrix composites and methods for producing ceramic matrix composites |
| EP2971227B1 (en) | 2013-03-15 | 2017-11-15 | Si02 Medical Products, Inc. | Coating method. |
| US11066745B2 (en) | 2014-03-28 | 2021-07-20 | Sio2 Medical Products, Inc. | Antistatic coatings for plastic vessels |
| US11077233B2 (en) | 2015-08-18 | 2021-08-03 | Sio2 Medical Products, Inc. | Pharmaceutical and other packaging with low oxygen transmission rate |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE603069A (ja) † | 1960-04-26 | |||
| FR2225396B1 (ja) * | 1973-04-10 | 1978-02-10 | Electro Refractaire | |
| US5254374A (en) † | 1992-04-08 | 1993-10-19 | The United States Of America As Represented By The United States Department Of Energy | Chemical vapor infiltration using microwave energy |
-
1993
- 1993-10-27 FR FR9312807A patent/FR2711647B1/fr not_active Expired - Lifetime
-
1994
- 1994-09-20 WO PCT/FR1994/001090 patent/WO1995011868A1/fr not_active Ceased
- 1994-09-20 DE DE69417052T patent/DE69417052T3/de not_active Expired - Lifetime
- 1994-09-20 US US08/635,933 patent/US5652030A/en not_active Expired - Lifetime
- 1994-09-20 DE DE69417052A patent/DE69417052D1/de not_active Expired - Lifetime
- 1994-09-20 EP EP94927698A patent/EP0725767B2/fr not_active Expired - Lifetime
- 1994-09-20 JP JP51243995A patent/JP3490087B2/ja not_active Expired - Fee Related
- 1994-09-20 CA CA002175045A patent/CA2175045C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2175045C (en) | 2004-02-17 |
| FR2711647B1 (fr) | 1996-01-19 |
| DE69417052T4 (de) | 2000-02-24 |
| CA2175045A1 (en) | 1995-05-04 |
| JP3490087B2 (ja) | 2004-01-26 |
| EP0725767A1 (fr) | 1996-08-14 |
| DE69417052D1 (de) | 1999-04-15 |
| WO1995011868A1 (fr) | 1995-05-04 |
| EP0725767B2 (fr) | 2004-05-12 |
| FR2711647A1 (fr) | 1995-05-05 |
| US5652030A (en) | 1997-07-29 |
| DE69417052T2 (de) | 1999-10-21 |
| DE69417052T3 (de) | 2005-01-20 |
| EP0725767B1 (fr) | 1999-03-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3490087B2 (ja) | コントロールした表面温度における多孔質基材への物質の蒸気相化学浸透方法 | |
| EP0592239B1 (en) | Method and apparatus for densification of porous billets | |
| US5350545A (en) | Method of fabrication of composites | |
| JPH09504262A (ja) | 温度勾配を形成した多孔質基材内に熱分解炭素マトリックスを浸透させるcvi方法 | |
| US6994886B2 (en) | Methods for calefaction densification of a porous structure | |
| JPH11503107A (ja) | 様々な浸透パラメーターでの化学蒸着浸透方法 | |
| JP3574133B2 (ja) | 温度勾配を形成した繊維質基材内における物質の化学的蒸気浸透法 | |
| He et al. | Densification behavior and ablation property of C/C-ZrC composites prepared by chemical liquid vapor deposition process at temperatures from 800 to 1100° C | |
| US5846611A (en) | Chemical vapor infiltration process of a material within a fibrous substrate with creation of a temperature gradient in the latter | |
| KR20020066547A (ko) | 탄소직물로 이루어진 C/SiC 복합재료의 제조방법 | |
| KR102153918B1 (ko) | 화학기상증착을 이용한 SiC 나노와이어 균일 성장에 의한 고밀도의 탄화규소 복합체 제조 방법 및 이의 의해 제조된 탄화규소 복합체 | |
| KR20190035933A (ko) | SiC 복합 세라믹을 제조하기 위한 공정 | |
| US5238710A (en) | Microwave energy-assisted chemical vapor infiltration | |
| JPH11503493A (ja) | 炭素およびケイ素および/またはホウ素を含む材料の化学蒸着浸透法 | |
| US6432477B1 (en) | Densification of porous bodies | |
| JP2849606B2 (ja) | 気相含浸法およびその装置 | |
| AU714371B2 (en) | Method for densification of porous billets | |
| WO2025101246A2 (en) | Single-cycle rapid densification of carbon/carbon components for air and space applications | |
| AU704207B2 (en) | Method and apparatus for densification of porous billets | |
| KR19990074383A (ko) | 펄스-온도구배법을 이용한 섬유강화 복합재료 제조장치 | |
| Vignoles et al. | Open Ceramics | |
| AU2194000A (en) | Composite foam, articles, and methods of formation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20071107 Year of fee payment: 4 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20081107 Year of fee payment: 5 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20081107 Year of fee payment: 5 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20091107 Year of fee payment: 6 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20101107 Year of fee payment: 7 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20101107 Year of fee payment: 7 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20111107 Year of fee payment: 8 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20111107 Year of fee payment: 8 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121107 Year of fee payment: 9 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121107 Year of fee payment: 9 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131107 Year of fee payment: 10 |
|
| LAPS | Cancellation because of no payment of annual fees |