JP7163050B2 - Cmc物品を形成するための方法 - Google Patents
Cmc物品を形成するための方法 Download PDFInfo
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- JP7163050B2 JP7163050B2 JP2018071988A JP2018071988A JP7163050B2 JP 7163050 B2 JP7163050 B2 JP 7163050B2 JP 2018071988 A JP2018071988 A JP 2018071988A JP 2018071988 A JP2018071988 A JP 2018071988A JP 7163050 B2 JP7163050 B2 JP 7163050B2
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- cmc
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- 238000000034 method Methods 0.000 title claims description 46
- 239000011153 ceramic matrix composite Substances 0.000 claims description 139
- 239000000126 substance Substances 0.000 claims description 129
- 239000002243 precursor Substances 0.000 claims description 116
- 239000000835 fiber Substances 0.000 claims description 60
- 238000005470 impregnation Methods 0.000 claims description 32
- 239000000919 ceramic Substances 0.000 claims description 20
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 18
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 18
- 239000003814 drug Substances 0.000 claims description 17
- 229940079593 drug Drugs 0.000 claims description 17
- 239000000203 mixture Substances 0.000 claims description 17
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 13
- 239000010703 silicon Substances 0.000 claims description 13
- 229910052710 silicon Inorganic materials 0.000 claims description 13
- 238000000576 coating method Methods 0.000 claims description 11
- 239000011159 matrix material Substances 0.000 claims description 11
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 10
- 239000011248 coating agent Substances 0.000 claims description 10
- 239000000155 melt Substances 0.000 claims description 10
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 6
- 239000004917 carbon fiber Substances 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 229910000676 Si alloy Inorganic materials 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 5
- 230000007704 transition Effects 0.000 claims description 4
- 239000011204 carbon fibre-reinforced silicon carbide Substances 0.000 claims description 3
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- 229910052863 mullite Inorganic materials 0.000 claims description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 3
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 229910001928 zirconium oxide Inorganic materials 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- 238000012733 comparative method Methods 0.000 claims description 2
- 238000000151 deposition Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- XOJVVFBFDXDTEG-UHFFFAOYSA-N Norphytane Natural products CC(C)CCCC(C)CCCC(C)CCCC(C)C XOJVVFBFDXDTEG-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- -1 but not limited to Substances 0.000 description 1
- 230000005465 channeling Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 238000009694 cold isostatic pressing Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000001513 hot isostatic pressing Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000626 liquid-phase infiltration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052752 metalloid Inorganic materials 0.000 description 1
- 150000002738 metalloids Chemical class 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000009740 moulding (composite fabrication) Methods 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 238000005240 physical vapour deposition Methods 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000007569 slipcasting Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- 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
- C04B35/571—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 from Si-containing polymer precursors or organosilicon monomers
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- 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
- C04B35/58—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 borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
- C04B35/584—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 borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon nitride
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
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Description
[実施態様1]
セラミックマトリックス複合材(CMC)物品(200)を形成するための方法であって、
CMC前駆体プライ組立体(100)を形成するステップであって、
個々が第1のマトリックス前駆体(109)および複数のセラミック繊維(110)を含む複数のCMC前駆体プライ(102)を積み上げることと、
巻き込み薬品供給部(106)を形成するために融解含浸薬品(104)を巻き込むことであって、前記複数のCMC前駆体プライ(102)および前記巻き込み薬品供給部(106)が前記CMC前駆体プライ組立体(100)を形成するために配置され、前記CMC前駆体プライ組立体(100)が物品形態(112)を含む、巻き込むことと、
を含む形成するステップと、
前記CMC前駆体プライ組立体(100)を炭素処理するステップと、
前記融解含浸薬品(104)を前記巻き込み薬品供給部(106)から前記複数のCMC前駆体プライ(102)の中に注入するステップと、
前記CMC物品(200)を形成するために、前記CMC前駆体プライ組立体(100)を前記融解含浸薬品(104)で緻密化するステップと、
を含む方法。
[実施態様2]
前記巻き込むことは、前記巻き込み薬品供給部(106)を前記複数のCMC前駆体プライ(102)相互間に配設することを含む、実施態様1に記載の方法。
[実施態様3]
前記巻き込むことは、前記巻き込み薬品供給部(106)を前記複数のCMC前駆体プライ(102)の内部に配設することを含む、実施態様1に記載の方法。
[実施態様4]
前記巻き込むことは、前記融解含浸薬品(104)を前記CMC前駆体プライ組立体(100)の全体にわたって、均質に分配することを含む、実施態様1に記載の方法。
[実施態様5]
前記巻き込むことは、前記融解含浸薬品(104)を前記CMC前駆体プライ組立体(100)の全体にわたって、不均質に分配することを含む、実施態様1に記載の方法。
[実施態様6]
前記巻き込むことは、前記CMC前駆体プライ組立体(100)の第2の部分(116)に対して前記CMC前駆体プライ組立体(100)の第1の部分(114)において高められた密度の前記融解含浸薬品(104)を分配することをさらに含み、前記第1の部分(114)は、前記第2の部分(116)より大きな集合プライ厚(118)を有する、実施態様5に記載の方法。
[実施態様7]
前記融解含浸薬品(104)は、シリコンおよびシリコン合金の少なくとも一方を含む、実施態様1に記載の方法。
[実施態様8]
前記巻き込み薬品供給部(106)は、前記CMC前駆体プライ組立体(100)の少なくとも約25重量%を構成する、実施態様1に記載の方法。
[実施態様9]
前記巻き込み薬品供給部(106)は、融解含浸薬品粉末(120)、融解含浸薬品コーティング(122)、融解含浸構成体(124)、融解含浸プライ(126)、融解含浸薬品繊維(128)、および融解含浸マンドレル(130)、のうちの少なくとも1つを含む、実施態様1に記載の方法。
[実施態様10]
前記巻き込むことは、前記融解含浸薬品コーティング(122)を、前記複数のCMC前駆体プライ(102)のうちの少なくとも1つの上に配設することを含む、実施態様9に記載の方法。
[実施態様11]
前記巻き込むことは、前記融解含浸薬品コーティング(122)を、前記複数のセラミック繊維(110)のうちの少なくとも1つの上に配設することを含む、実施態様9に記載の方法。
[実施態様12]
前記融解含浸薬品繊維(128)は、前記複数のセラミック繊維(110)の約75%から約125%の間の直径を含む、実施態様9に記載の方法。
[実施態様13]
前記融解含浸薬品繊維(128)は、約10ミクロンから前記複数のCMC前駆体プライ(102)の約平均プライ厚までの直径を含む、実施態様9に記載の方法。
[実施態様14]
前記物品形態(112)は、エーロフォイル、バケット、バケットダブテール、ノズル、シュラウド、燃焼器ライナ、燃焼器トランジションピース、ディスク、ダクト、オーグメンタ、排出ノズル、ケーシング、およびそれらの組合せ、からなる群から選択されるタービン構成要素である、実施態様1に記載の方法。
[実施態様15]
前記複数のセラミック繊維(110)は、摂氏1,000度を超える温度で安定している繊維、酸化アルミニウム繊維、炭素繊維、シリコンカーバイド繊維、酸化ジルコニウム繊維、ムライト繊維、およびそれらの組合せ、からなる群から選択される、実施態様1に記載の方法。
[実施態様16]
前記CMC物品(200)を形成することは、炭素繊維強化シリコンカーバイド(C/SiC)、シリコンカーバイド繊維強化シリコンカーバイド(SiC/SiC)、シリコンナイトライド繊維強化シリコンナイトライド(Si3N4/Si3N4)、およびそれらの組合せ、からなる群から選択されるCMC組成物を形成することを含む、実施態様1に記載の方法。
[実施態様17]
外部の融解含浸薬品(132)を外部供給源(134)から前記複数のCMC前駆体プライ(102)の中に注入することをさらに含み、前記外部の融解含浸薬品(132)は、シリコンおよびシリコン合金の少なくとも一方を含む、実施態様1に記載の方法。
[実施態様18]
前記外部の融解含浸薬品(132)を前記外部供給源(134)から前記複数のCMC前駆体プライ(102)の中に注入することは、前記外部の融解含浸薬品(132)を、前記外部供給源(134)から、前記CMC前駆体プライ組立体(100)に配設された複数のチャネルを通して、注入することを含み、前記複数のチャネルは、前記融解含浸薬品(104)を、前記巻き込み薬品供給部(106)としての複数の融解含浸薬品繊維(128)から、前記複数のCMC前駆体プライ(102)の中に、注入することによって形成される、実施態様17に記載の方法。
[実施態様19]
前記CMC前駆体プライ組立体(100)を緻密化するより前に、前記複数のチャネルを前記融解含浸薬品(104)で実質上満たすことをさらに含む、実施態様17に記載の方法。
[実施態様20]
前記融解含浸薬品(104)を前記CMC前駆体プライ組立体(100)の中に前記注入すること、および、前記CMCプライ組立体(100)を前記緻密化することは、前記CMC前駆体プライ組立体(100)が前記巻き込み薬品供給部(106)を欠いている比較の方法におけるよりも完全である、実施態様1に記載の方法。
102 CMC前駆体プライ
104 融解含浸薬品
106 巻き込み薬品供給部
108 第1のマトリックス前駆体
110 セラミック繊維
112 物品形態
114 第1の部分
116 第2の部分
118 集合プライ厚
120 融解含浸薬品粉末
122 融解含浸薬品コーティング
124 融解含浸薬品構成体
126 融解含浸薬品プライ
128 融解含浸薬品繊維
130 融解含浸薬品マンドレル
132 外部の融解含浸薬品
134 外部供給源
200 CMC物品
202 CMCプライ
204 マトリックス
Claims (14)
- セラミックマトリックス複合材(CMC)物品(200)を形成するための方法であって、
CMC前駆体プライ組立体(100)を形成するステップであって、
個々が第1のマトリックス前駆体(109)および複数のセラミック繊維(110)を含む複数のCMC前駆体プライ(102)を積み上げることと、
巻き込み薬品供給部(106)を形成するために融解含浸薬品(104)を巻き込むことであって、前記巻き込み薬品供給部(106)が融解含浸薬品繊維(128)を含み、前記融解含浸薬品繊維(128)が、前記複数のセラミック繊維(110)の約75%から約125%の間の直径を含み、前記複数のCMC前駆体プライ(102)および前記巻き込み薬品供給部(106)が前記CMC前駆体プライ組立体(100)を形成するために配置され、前記CMC前駆体プライ組立体(100)が物品形態(112)を含む、巻き込むことと、
を含む形成するステップと、
前記CMC前駆体プライ組立体(100)を炭素処理するステップと、
前記融解含浸薬品(104)を前記巻き込み薬品供給部(106)から前記複数のCMC前駆体プライ(102)の中に注入するステップと、
前記CMC物品(200)を形成するために、前記CMC前駆体プライ組立体(100)を前記融解含浸薬品(104)で緻密化するステップと、
を含む方法。 - セラミックマトリックス複合材(CMC)物品(200)を形成するための方法であって、
CMC前駆体プライ組立体(100)を形成するステップであって、
個々が第1のマトリックス前駆体(109)および複数のセラミック繊維(110)を含む複数のCMC前駆体プライ(102)を積み上げることと、
巻き込み薬品供給部(106)を形成するために融解含浸薬品(104)を巻き込むことであって、前記巻き込み薬品供給部(106)が融解含浸薬品繊維(128)を含み、前記融解含浸薬品繊維(128)が、約10ミクロンから前記複数のCMC前駆体プライ(102)の約平均プライ厚までの直径を含み、前記複数のCMC前駆体プライ(102)および前記巻き込み薬品供給部(106)が前記CMC前駆体プライ組立体(100)を形成するために配置され、前記CMC前駆体プライ組立体(100)が物品形態(112)を含む、巻き込むことと、
を含む形成するステップと、
前記CMC前駆体プライ組立体(100)を炭素処理するステップと、
前記融解含浸薬品(104)を前記巻き込み薬品供給部(106)から前記複数のCMC前駆体プライ(102)の中に注入するステップと、
前記CMC物品(200)を形成するために、前記CMC前駆体プライ組立体(100)を前記融解含浸薬品(104)で緻密化するステップと、
を含む方法。 - 前記巻き込むことは、前記巻き込み薬品供給部(106)を前記複数のCMC前駆体プライ(102)相互間に配設することを含む、請求項1又は2に記載の方法。
- 前記巻き込むことは、前記巻き込み薬品供給部(106)を前記複数のCMC前駆体プライ(102)の内部に配設することを含む、請求項1又は2記載の方法。
- 前記巻き込むことは、前記融解含浸薬品(104)を前記CMC前駆体プライ組立体(100)の全体にわたって、前記CMC前駆体プライ組立体(100)の第2の部分(116)に対して前記CMC前駆体プライ組立体(100)の第1の部分(114)において高められた前記融解含浸薬品(104)の密度で、不均質に分配することを含み、前記第1の部分(114)は、前記第2の部分(116)より大きな集合プライ厚(118)を有する、請求項1又は2記載の方法。
- 前記融解含浸薬品(104)は、シリコンおよびシリコン合金の少なくとも一方を含む、請求項1又は2記載の方法。
- 前記巻き込み薬品供給部(106)は、前記CMC前駆体プライ組立体(100)の少なくとも約25重量%を構成する、請求項1又は2記載の方法。
- 前記巻き込み薬品供給部(106)は、融解含浸薬品粉末(120)、融解含浸薬品コーティング(122)、融解含浸構成体(124)、融解含浸プライ(126)、および融解含浸マンドレル(130)、のうちの少なくとも1つをさらに含む、請求項1又は2記載の方法。
- 前記巻き込むことは、前記融解含浸薬品コーティング(122)を、前記複数のCMC前駆体プライ(102)のうちの少なくとも1つの上に、前記複数のセラミック繊維(110)のうちの少なくとも1つの上に、または、その両方に、配設することを含む、請求項8記載の方法。
- 前記物品形態(112)は、エーロフォイル、バケット、バケットダブテール、ノズル、シュラウド、燃焼器ライナ、燃焼器トランジションピース、ディスク、ダクト、オーグメンタ、排出ノズル、ケーシング、およびそれらの組合せ、からなる群から選択されるタービン構成要素である、請求項1又は2記載の方法。
- 前記複数のセラミック繊維(110)は、摂氏1,000度を超える温度で安定している繊維、酸化アルミニウム繊維、炭素繊維、シリコンカーバイド繊維、酸化ジルコニウム繊維、ムライト繊維、およびそれらの組合せ、からなる群から選択される、請求項1又は2記載の方法。
- 前記CMC物品(200)を形成することは、炭素繊維強化シリコンカーバイド(C/SiC)、シリコンカーバイド繊維強化シリコンカーバイド(SiC/SiC)、シリコンナイトライド繊維強化シリコンナイトライド(Si3N4/Si3N4)、およびそれらの組合せ、からなる群から選択されるCMC組成物を形成することを含む、請求項1又は2記載の方法。
- 外部の融解含浸薬品(132)を外部供給源(134)から前記複数のCMC前駆体プライ(102)の中に注入することをさらに含み、前記外部の融解含浸薬品(132)は、シリコンおよびシリコン合金の少なくとも一方を含む、請求項1又は2記載の方法。
- 前記融解含浸薬品(104)を前記CMC前駆体プライ組立体(100)の中に前記注入すること、および、前記CMCプライ組立体(100)を前記緻密化することは、前記CMC前駆体プライ組立体(100)が前記巻き込み薬品供給部(106)を欠いている比較の方法におけるよりも完全である、請求項1又は2記載の方法。
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FR3075787B1 (fr) * | 2017-12-22 | 2021-04-09 | Safran Ceram | Procede de fabrication d'une piece en materiau composite a matrice ceramique |
US11414355B2 (en) * | 2019-03-21 | 2022-08-16 | Raytheon Technologies Corporation | Systems and methods for additively manufactured ceramic composites |
US11428107B2 (en) * | 2019-06-03 | 2022-08-30 | Rolls-Royce Corporation | Preforms system for CMC blades |
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JP2018179000A (ja) | 2018-11-15 |
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US9931818B1 (en) | 2018-04-03 |
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