JP6989499B2 - 1つ又は2つ以上の糸を蒸着法によって被覆する装置 - Google Patents
1つ又は2つ以上の糸を蒸着法によって被覆する装置 Download PDFInfo
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- JP6989499B2 JP6989499B2 JP2018526121A JP2018526121A JP6989499B2 JP 6989499 B2 JP6989499 B2 JP 6989499B2 JP 2018526121 A JP2018526121 A JP 2018526121A JP 2018526121 A JP2018526121 A JP 2018526121A JP 6989499 B2 JP6989499 B2 JP 6989499B2
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- 238000007736 thin film deposition technique Methods 0.000 title claims description 8
- 238000002347 injection Methods 0.000 claims description 73
- 239000007924 injection Substances 0.000 claims description 73
- 239000010410 layer Substances 0.000 claims description 38
- 239000011248 coating agent Substances 0.000 claims description 30
- 238000000576 coating method Methods 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 29
- 230000016507 interphase Effects 0.000 claims description 25
- 238000005229 chemical vapour deposition Methods 0.000 claims description 17
- 239000000835 fiber Substances 0.000 claims description 12
- 238000007740 vapor deposition Methods 0.000 claims description 11
- 239000011159 matrix material Substances 0.000 claims description 8
- 239000004753 textile Substances 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 4
- 230000032258 transport Effects 0.000 claims description 4
- 239000011247 coating layer Substances 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 239000012071 phase Substances 0.000 description 64
- 239000007789 gas Substances 0.000 description 63
- 239000000463 material Substances 0.000 description 14
- 230000002093 peripheral effect Effects 0.000 description 13
- 230000004048 modification Effects 0.000 description 8
- 238000012986 modification Methods 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 229910052799 carbon Inorganic materials 0.000 description 7
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 7
- 239000012808 vapor phase Substances 0.000 description 6
- 229910010293 ceramic material Inorganic materials 0.000 description 5
- 229910010271 silicon carbide Inorganic materials 0.000 description 5
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 230000006698 induction Effects 0.000 description 4
- 239000002296 pyrolytic carbon Substances 0.000 description 4
- 238000009941 weaving Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000011153 ceramic matrix composite Substances 0.000 description 3
- 239000010408 film Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000002243 precursor Substances 0.000 description 3
- 238000000427 thin-film deposition Methods 0.000 description 3
- 229910052582 BN Inorganic materials 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000005470 impregnation Methods 0.000 description 2
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 2
- 238000000626 liquid-phase infiltration Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000005240 physical vapour deposition Methods 0.000 description 2
- 239000012495 reaction gas Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052580 B4C Inorganic materials 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 229910003437 indium oxide Inorganic materials 0.000 description 1
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
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- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
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- 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
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- C23C16/24—Deposition of silicon only
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- 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
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- 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
- C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
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- C23C16/325—Silicon carbide
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- 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
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- C23C16/4412—Details relating to the exhausts, e.g. pumps, filters, scrubbers, particle traps
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- 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
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- 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
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04D—TRIMMINGS; RIBBONS, TAPES OR BANDS, NOT OTHERWISE PROVIDED FOR
- D04D3/00—Chenille trimmings
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/04—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of yarns, threads or filaments
- D06B3/045—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of yarns, threads or filaments in a tube or a groove
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- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/73—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof
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- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/58—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with nitrogen or compounds thereof, e.g. with nitrides
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- D06M11/73—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof
- D06M11/74—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof with carbon or graphite; with carbides; with graphitic acids or their salts
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- General Chemical & Material Sciences (AREA)
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- Inorganic Chemistry (AREA)
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Description
当該処理チャンバが少なくとも第1処理ゾーンと第2処理ゾーンとを画定しており、前記第1処理ゾーン内及び前記第2処理ゾーン内で、少なくとも1つの糸が、蒸着法を実施することによって被覆されるようになっており、前記第1ゾーンと第2ゾーンとが壁によって分離されており、前記第1ゾーンが前記第2ゾーンを取り囲んでいるか又は前記第2ゾーン上に重ね合わされている、処理チャンバと、
前記少なくとも1つの糸を、前記第1及び第2ゾーンを通して搬送するように形成されたコンベヤシステムと、
前記第1ゾーン内へ第1処理気相を注入するように形成された第1インジェクタ装置、及び前記第1ゾーンから残留第1気相を除去するように形成された第1除去装置と、
前記第2ゾーン内へ第2処理気相を注入するように形成された第2インジェクタ装置、及び前記第2ゾーンから残留第2気相を除去するように形成された第2除去装置と、
を少なくとも含む、装置を提供する。
前記第1気相を前記第1ゾーン内へ注入し、そして前記第2気相を前記第2ゾーン内へ注入する程と、
前記コンベヤシステムによって、前記処理チャンバを通して少なくとも1つの糸を搬送し、この搬送中において、
それぞれ前記第1気相又は前記第2気相から蒸着によって前記少なくとも1つの糸上に第1層を形成するように、前記少なくとも1つの糸が前記第1ゾーン又は前記第2ゾーンを通過し、次いで、
それぞれ前記第2気相又は前記第1気相から蒸着によって前記第1層上に第2層を形成するように、前記第1層で被覆された前記少なくとも1つの糸が前記第2ゾーン又は前記第1ゾーンを通過し、
前記第1ゾーンから残留第1気相を、また前記第2ゾーンから残留第2気相を除去する、工程を含む、方法を提供する。
上記方法を実施することによって、インターフェイズ被膜で複数の糸を被覆する工程と、
こうしてインターフェイズ被膜で被覆された糸に1つ又は2つ以上のテキスタイル作業を少なくとも施すことによって、繊維プリフォームを形成する工程と、
複合材料部品を得るために、前記繊維プリフォームをマトリックスで緻密化する工程とを少なくとも含む、方法を提供する。
図1に示されたタイプの処理チャンバを通って移動する複数の糸上に、窒化ホウ素及び炭化ケイ素から成る二層インターフェイズ被膜を蒸着によって堆積させた。糸はセラミック材料から成る炭素糸であった(SiC又はSi−C−O糸、例えば供給元Nippon CarbonからのNicalon(登録商標)、Hi-Nicalon(登録商標)、又はHi-Nicalon(登録商標)タイプS糸)。第1処理ゾーン4a内へ第1処理気相を注入し、そして第2処理ゾーン4b内へ第2処理気相を注入した。外周壁7の直径は0.5mであり、内周壁5の直径は0.45mであった。第1及び第2処理ゾーン内の糸の移動速度値は1分当たり100ミリメートル(mm/min)で課した。加熱長さ(すなわちサセプタの長さ)は500mmであった。内周壁5は、厚さが0.002mmに等しい酸化インジウムスズ(赤外線を反射する材料)から成る層で覆った。
温度:1100℃、
係数アルファ(NH3の体積流量をBCl3の体積流量によって割り算した比に相当):1.3、
係数ベータ(H2の体積流量をBCl3の体積流量及びNH3の体積流量で割り算した比に相当):1、
全圧0.2キロパスカル(kPa)、
滞留時間87ミリ秒(ms)、及び
処理期間:300分、のパラメータを課した。
H2:1.69 L/min、
NH2:0.95 L/min、
BCl3:0.73 L/min、
合計:3.38 L/min、の流量を課した。
温度:1000℃、
係数アルファ(H2の体積流量をMTSの体積流量によって割り算した比に相当):8、
全圧:100kPa、
滞留時間2000ms、及び
処理期間:300分、のパラメータを課した。
H2:3.2 L/min、
MTS:0.4 L/minの流量を課した。
Claims (15)
- 蒸着法によって1つ又は2つ以上の糸(2)を被覆する装置(1;10;100)であって、前記装置(1;10;100)は、
処理チャンバ(4;40)であって、前記処理チャンバ(4;40)が少なくとも第1処理ゾーン(4a;40a)と第2処理ゾーン(4b;40b)とを画定しており、前記第1処理ゾーン内及び前記第2処理ゾーン内で、少なくとも1つの糸(2)が、蒸着法を実施することによって被覆されるようになっており、前記第1処理ゾーンと前記第2処理ゾーンとが壁(5;50)によって分離されており、前記第1処理ゾーンが前記第2処理ゾーンを取り囲んでいる、処理チャンバ(4;40)と、
前記少なくとも1つの糸(2)を、前記第1処理ゾーン及び前記第2処理ゾーン(4a;4b;40a;40b)を通して搬送するように形成されたコンベヤシステム(6;60)と、
前記第1処理ゾーン(4a;40a)内へ第1処理気相を注入するように形成された第1インジェクタ装置と、前記第1処理ゾーン(4a;40a)から残留第1気相(11d)を除去するように形成された第1除去装置と、
前記第2処理ゾーン(4b;40b)内へ第2処理気相を注入するように形成された第2インジェクタ装置と、前記第2処理ゾーン(4b;40b)から残留第2気相(12d)を除去するように形成された第2除去装置と、を少なくとも含む、装置(1;10;100)。 - 前記第1処理ゾーン(4a)が第1長手方向軸線(X1)に沿って延びており、そして少なくとも第1注入チャネル(180a)が前記第1処理ゾーン(4a)内へ開いており、前記第1注入チャネル(180a)が、前記第1長手方向軸線(X1)に対して平行でない第1注入方向(D1)に沿って前記第1処理ゾーン(4a)内へ前記第1処理気相の少なくとも一部を注入するように形成されている、請求項1に記載の装置(10)。
- 前記第1注入方向(D1)が、前記第1長手方向軸線(X1)と30°〜60°の角度(α1)を成す、請求項2に記載の装置(10)。
- 前記第2処理ゾーン(4b)が第2長手方向軸線(X2)に沿って延びており、そして少なくとも1つの第2注入チャネル(180b)が前記第2処理ゾーン(4b)内へ開いており、前記第2注入チャネル(180b)が、前記第2長手方向軸線(X2)に対して平行でない注入方向(D2)に沿って前記第2処理ゾーン(4b)内へ前記第2処理気相の少なくとも一部を注入するように形成されている、請求項1〜3のいずれか1項に記載の装置(10)。
- 前記第2注入方向(D2)が、前記第2長手方向軸線(X2)と30°〜60°の角度(α2)を成す、請求項4に記載の装置(10)。
- 前記第1処理ゾーン(4a)が第1長手方向軸線(X1)に沿って延びており、そして前記第1インジェクタ装置が、前記第1処理ゾーン(4a)内へ開いた注入オリフィス(8a;8b)を備えており、前記注入オリフィス(8a;8b)は前記第1長手方向軸線(X1)に沿ってずらされている、請求項1〜5のいずれか1項に記載の装置(1)。
- 前記第2処理ゾーン(4b)が第2長手方向軸線(X2)に沿って延びており、そして前記第2インジェクタ装置が、前記第2処理ゾーン(4b)内へ開いた注入オリフィス(8d;8e)を備えており、前記注入オリフィス(8d;8e)は前記第2長手方向軸線(X2)に沿ってずらされている、請求項1〜5のいずれか1項に記載の装置(1)。
- 前記壁が、赤外線を反射する層で被覆されており、前記層が、1000nm〜8000nmの波長にわたって5%〜50%の平均反射係数を備えている、請求項1〜7のいずれか1項に記載の装置(1;10;100)。
- 前記コンベヤシステム(6;60)が、前記少なくとも1つの糸(2)の、前記処理チャンバ(4;40)を通って移動する速度を調節するためのエレメントを含む、請求項1〜8のいずれか1項に記載の装置(1;10;100)。
- 前記第2処理ゾーン(4b)が第2長手方向軸線(X2)に沿って延びており、前記コンベヤシステム(6)が複数のガイドエレメント集合(6a;6b;6c)を有しており、前記複数のガイドエレメント集合が、前記第2長手方向軸線(X2)の周りで環状に位置決めされていて、処理するための前記糸(2)を前記第1処理ゾーン(4a)及び前記第2処理ゾーン(4a;4b)のそれぞれのゾーン内で周状に位置決めするように形成されている、請求項1〜9のいずれか1項に記載の装置(1;10)。
- 請求項1〜10のいずれか1項に記載の装置(1;10;100)を使用して、蒸着法によって1つ又は2つ以上の糸(2)を被覆する方法であって、前記方法が、
前記第1処理気相を前記第1処理ゾーン(4a;40a)内へ注入し、そして前記第2処理気相を前記第2処理ゾーン(4b;40b)内へ注入する工程と、
前記コンベヤシステム(6;60)によって、前記処理チャンバ(4;40)を通して少なくとも1つの糸(2)を搬送し、この搬送中において、
それぞれ前記第1処理気相又は前記第2処理気相から蒸着によって前記少なくとも1つの糸上に第1層を形成するように、前記少なくとも1つの糸が前記第1処理ゾーン(4a;40a)又は前記第2処理ゾーン(4b;40b)を通過し、次いで、
それぞれ前記第2処理気相又は前記第1処理気相から蒸着によって前記第1層上に第2層を形成するように、前記第1層で被覆された前記少なくとも1つの糸が前記第2処理ゾーン(4b;40b)又は前記第1処理ゾーン(4a;40a)を通過する工程と、
前記第1処理ゾーン(4a;40a)から残留第1気相(11d)を、また前記第2処理ゾーン(4b;40b)から残留第2気相(12d)を除去する工程とを少なくとも含む、方法。 - 前記少なくとも1つの糸(2)が、前記処理チャンバ(4;40)を通って、前記コンベヤシステム(6;60)によって連続的に搬送される、請求項11に記載の方法。
- 前記第1層及び/又は第2層が、化学蒸着によって、又は反応化学蒸着によって形成される、請求項11又は12に記載の方法。
- 前記第1層及び第2層のそれぞれの層がインターフェイズ被膜層を含む、請求項11〜13のいずれか1項に記載の方法。
- 複合材料部品を製作する方法であって、前記方法が、
少なくとも請求項14に記載の方法を実施することによって、インターフェイズ被膜で複数の糸を被覆する工程と、
こうして前記インターフェイズ被膜で被覆された糸に1つ又は2つ以上のテキスタイル作業を少なくとも施すことによって、繊維プリフォームを形成する工程と、
複合材料部品を得るために、前記繊維プリフォームをマトリックスで緻密化する工程とを少なくとも含む、方法。
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