DE260217T1 - Formverfahren fuer kohle-kohleverbundwerkstoff. - Google Patents

Formverfahren fuer kohle-kohleverbundwerkstoff.

Info

Publication number
DE260217T1
DE260217T1 DE198787630170T DE87630170T DE260217T1 DE 260217 T1 DE260217 T1 DE 260217T1 DE 198787630170 T DE198787630170 T DE 198787630170T DE 87630170 T DE87630170 T DE 87630170T DE 260217 T1 DE260217 T1 DE 260217T1
Authority
DE
Germany
Prior art keywords
carbon
carbon composite
composite
precursor
temperatures
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.)
Pending
Application number
DE198787630170T
Other languages
English (en)
Inventor
Robert V. Campbell California 95008 Kromrey
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RTX Corp
Original Assignee
United Technologies Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by United Technologies Corp filed Critical United Technologies Corp
Publication of DE260217T1 publication Critical patent/DE260217T1/de
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
    • B29C70/44—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/04—Pressure vessels, e.g. autoclaves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/10—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06—Fibrous reinforcements only
    • B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
    • B29C70/12—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of short length, e.g. in the form of a mat
    • 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
    • C04B35/515—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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/10—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies
    • B29C43/12—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies using bags surrounding the moulding material or using membranes contacting the moulding material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Composite Materials (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Textile Engineering (AREA)
  • Ceramic Products (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
  • Carbon And Carbon Compounds (AREA)

Claims (4)

übersetzung Anmeldung Nr. 87630170.6-2309 United Technologies Corp. Patentansprüche
1. Verfahren zum Herstellen eines Kohlenstoff-Kohlenstoff-Verbundstoffes, beinhaltend:
a) Anordnen eines geharzten, kohlenstoffaserverstärkten Prepregs in einem Druckgefäß;
b) im wesentlichen Füllen des Druckgefäßes mit einem festen, fließfähigen,teilchenförmigen Polymer;
c) Beaufschlagen des Prepregs mit Temperaturen und Drücken, die ausreichen, um das Prepreg zu härten und einen Kohlenstoff-Kohlenstoff-Zwischenstoff zu bilden; d) Beaufschlagen des Kohlenstoff-Kohlenstoff-Zwischenstoffes mit Temperaturen und Drücken, die ausreichen, um den Kohlenstoff-Kohlenstoff-Zwischenstoff nachzuhärten; und
e) Beaufschlagen des nachgehärteten Kohlenstoff-Kohlenstoff-Zwischenstoffes mit Temperaturen und Drücken, die ausreichen, um den nachgehärteten Kohlenstoff-Kohlenstoff-Zwischenstoff zu karbonisieren, um einen Kohlenstoff-Kohlenstoff -Verbundstoff zu bilden;
wobei der Kohlenstoff-Kohlenstoff-Verbundstoff eine hohe Festigkeit hat.
2. Verfahren zum Herstellen eines Kohlenstoff-Kohlenstoff-Verbundstoffes nach Anspruch 1, wobei das feste, fließfähige Polymer ein teilchenförmiges Silikonpolymer umfaßt, das einen Nenndurchsatz von wenigstens 0,6 Gramm pro Sekunde in einem Rohr mit 1,1 Zentimeter Durchmesser und 7,6 cm Länge bei einem ausgeübten Druck von 10,34 MPa hat.
3. Verfahren zum Herstellen eines Kohlenstoff-Kohlenstoff-Verbundstoffes nach Anspruch 1, wobei der Kohlenstoff-Kohlenstoff-Verbundstoff mit Temperaturen und Drücken beauf-
schlagt wird, die ausreichen, um den Kohlenstoff-Kohlenstoff-Verbundstoff zu graphitieren.
4. Verfahren zum Herstellen eines Kohlenstoff-Kohlenstoff Verbundstoffes nach Anspruch 1, wobei der graphitierte Kohlenstoff-Kohlenstoff-Verbundstoff nachverdichtet wird.
DE198787630170T 1986-09-10 1987-09-01 Formverfahren fuer kohle-kohleverbundwerkstoff. Pending DE260217T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US90794286A 1986-09-10 1986-09-10

Publications (1)

Publication Number Publication Date
DE260217T1 true DE260217T1 (de) 1988-07-21

Family

ID=25424894

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8787630170T Expired - Lifetime DE3768887D1 (de) 1986-09-10 1987-09-01 Formverfahren fuer kohle-kohleverbundwerkstoff.
DE198787630170T Pending DE260217T1 (de) 1986-09-10 1987-09-01 Formverfahren fuer kohle-kohleverbundwerkstoff.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE8787630170T Expired - Lifetime DE3768887D1 (de) 1986-09-10 1987-09-01 Formverfahren fuer kohle-kohleverbundwerkstoff.

Country Status (7)

Country Link
EP (1) EP0260217B1 (de)
JP (1) JP2540343B2 (de)
KR (1) KR950012847B1 (de)
CN (1) CN1015425B (de)
CA (1) CA1314364C (de)
DE (2) DE3768887D1 (de)
IL (1) IL83868A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69407719T2 (de) * 1993-10-15 1998-08-20 Sumitomo Electric Industries Methode und Apparat zur Herstellung von Kohlenstoff/Kohlenstoff-Verbundstoffen
FR2736421B1 (fr) * 1995-07-07 1997-09-26 Manufactures De Vetements Paul Procede de fabrication d'une unite contenant une matiere active solide utile pour la production de froid, unite obtenue et dispositif frigorigene comportant cette unite
CN1061960C (zh) * 1997-10-07 2001-02-14 宝山钢铁(集团)公司 集电用碳纤维增强碳复合材料及其制备方法
CN102826867A (zh) * 2012-09-13 2012-12-19 湖南省鑫源新材料股份有限公司 一种碳/碳复合材料平板制备方法
CN103738034B (zh) * 2013-07-23 2016-02-24 太仓派欧技术咨询服务有限公司 一种c/c掺杂的吸波复合材料及其制备方法
CN108929113B (zh) * 2017-05-24 2021-11-12 赵晴堂 一种三维增材成形材料的制造方法
CN110744835A (zh) * 2019-10-31 2020-02-04 中航通飞华南飞机工业有限公司 一种复合材料纤维船体的沙粒加压辅助方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1792209A1 (de) * 1968-08-03 1971-10-28 Agrob Ag Verfahren zum isolstatischen Pressen trockener Pulver
US4409048A (en) * 1975-03-10 1983-10-11 Hitco High temperature consolidation process
US4539175A (en) * 1983-09-26 1985-09-03 Metal Alloys Inc. Method of object consolidation employing graphite particulate
JPS6259509A (ja) * 1985-09-06 1987-03-16 Kobe Steel Ltd 高密度炭素材料の製造方法
JPS6284291A (ja) * 1985-10-08 1987-04-17 株式会社神戸製鋼所 熱間静水圧成形装置

Also Published As

Publication number Publication date
EP0260217A2 (de) 1988-03-16
KR950012847B1 (ko) 1995-10-23
IL83868A (en) 1991-06-30
JP2540343B2 (ja) 1996-10-02
CA1314364C (en) 1993-03-16
KR880003726A (ko) 1988-05-30
JPS6369755A (ja) 1988-03-29
CN1015425B (zh) 1992-02-12
EP0260217B1 (de) 1991-03-27
EP0260217A3 (en) 1988-10-26
IL83868A0 (en) 1988-02-29
CN87106829A (zh) 1988-05-18
DE3768887D1 (de) 1991-05-02

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