JP6329636B2 - 炭化ケイ素含有鋳型とフェースコート組成物、並びにチタン及びチタンアルミナイド合金の鋳造方法 - Google Patents
炭化ケイ素含有鋳型とフェースコート組成物、並びにチタン及びチタンアルミナイド合金の鋳造方法 Download PDFInfo
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- JP6329636B2 JP6329636B2 JP2016555449A JP2016555449A JP6329636B2 JP 6329636 B2 JP6329636 B2 JP 6329636B2 JP 2016555449 A JP2016555449 A JP 2016555449A JP 2016555449 A JP2016555449 A JP 2016555449A JP 6329636 B2 JP6329636 B2 JP 6329636B2
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C3/00—Selection of compositions for coating the surfaces of moulds, cores, or patterns
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/22—Moulds for peculiarly-shaped castings
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/66—Additives characterised by particle size
- C09D7/67—Particle size smaller than 100 nm
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/66—Additives characterised by particle size
- C09D7/68—Particle size between 100-1000 nm
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2206—Oxides; Hydroxides of metals of calcium, strontium or barium
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
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- Organic Chemistry (AREA)
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- Wood Science & Technology (AREA)
- Nanotechnology (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Inorganic Chemistry (AREA)
- Mold Materials And Core Materials (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Description
本開示の諸態様は、チタン及びチタン合金の改良型構成部品を実現できるインベストメント鋳造鋳型のための組成物を提供する。本開示の一態様において、一アルミン酸カルシウムはアルミン酸カルシウムセメントの形態で提供できる。アルミン酸カルシウムセメントは単に「セメント」もしくは「バインダ」と呼ぶことがある。
本開示は、特に、チタン及びチタン合金の改良型構成部品を実現できるインベストメント鋳造鋳型のための組成物を対象とする。鋳型は、炭化ケイ素を含有する連続内在性フェースコートを、鋳型本体と鋳型キャビティとの間に備える。鋳型作製プロセスには、外形寸法が約50μm未満の炭化ケイ素粉末が使用される。この大きさの炭化ケイ素粉末を使うと、鋳型作製時にフェースコートへの粒子の偏析が促進されることを本願発明者らは見出した。したがって、鋳型のフェースコート中に炭化ケイ素が存在することは好ましい特性を与える。鋳型本体も炭化ケイ素を含有しうる。
いくつかの実施形態では、鋳型は、鋳型本体と鋳型キャビティとの間に連続的な炭化ケイ素含有内在性フェースコートを備える。鋳型は、鋳型作製時に高い鋳型強度を提供する相を含有するように設計されている。連続的なフェースコートは、鋳造時に高い熱伝導率及び高い耐反応性を提供するように設計されている。鋳型は高圧での鋳造が可能である。高圧での鋳造はネットシェイプ鋳造法において望ましい。優れた特性をもつ鋳造物を実現する鋳造鋳型組成物、フェースコート組成物、並びにフェースコートと鋳型本体にとって好ましい構成相が明らかになっている。
インベストメント鋳型は、セラミック成分のインベストメント混合物を調合する工程と、消失性模型を備えた容器に混合物を注入する工程とによって形成される。模型上に形成されるインベストメント鋳型は、完全に硬化することによっていわゆる「グリーンモールド」を形成する。炭化ケイ素含有内在性フェースコート及びインベストメント鋳型が模型上に形成され、完全に硬化することによってこのグリーンモールドを形成する。一般に、グリーンモールドの硬化工程は1時間〜48時間にわたって実施される。その後、溶融、溶解、点火その他公知の模型除去手法によって、消失性模型がグリーンモールドから選択的に除去される。ワックス模型の一般的な除去方法の例として、オーブンによる脱ワックス(150℃未満)、炉による脱ワックス(150℃超)、蒸気オートクレーブによる脱ワックス及びマイクロ波による脱ワックスが挙げられる。
れる。代表的な好適コロイド状シリカとして、Remet LP30、Remet SP30、Nalco 1030、Ludoxが挙げられる。作製された鋳型を用いることで、表面仕上げが良好な、タービンブレード等のチタンアルミナイド含有品を鋳造した。粗さ(Ra)値は100マイクロインチ未満だった。また、酸素含有量は2000ppm(パーツ・パー・ミリオン)未満であった。調合物から作製された鋳型は、概して直径が約120mm、長さが400mm、また密度が2グラム/立方センチメートル未満であった。
Claims (15)
- チタン含有製品の鋳造用鋳型であって、当該鋳型が、
一アルミン酸カルシウムと二アルミン酸カルシウムとマイエナイトとを含有するアルミン酸カルシウムセメントを含んでいて、鋳型が、鋳型本体と鋳型キャビティとの間に位置する厚さ10μm〜500μmの炭化ケイ素含有内在性フェースコートを有しており、炭化ケイ素の粒径が100μm未満である、鋳型。 - 炭化ケイ素含有内在性フェースコートが連続内在性フェースコートである、請求項1に記載の鋳型。
- 炭化ケイ素が15重量%〜45重量%存在する、請求項1に記載の鋳型。
- 鋳型が鋳型本体と炭化ケイ素含有内在性フェースコートとを含んでいて、鋳型本体と炭化ケイ素含有内在性フェースコートとが異なる組成を有し、炭化ケイ素含有内在性フェースコートが粒径50μm未満のアルミン酸カルシウム粒子を含む、請求項1に記載の鋳型。
- 鋳型が鋳型本体と炭化ケイ素含有内在性フェースコートとを含んでいて、鋳型本体と炭化ケイ素含有内在性フェースコートとが異なる組成を有し、鋳型本体は50μm超のアルミナ粒子を含む、請求項1に記載の鋳型。
- 鋳型が鋳型本体と炭化ケイ素含有内在性フェースコートとを含んでいて、鋳型本体が50μm超のアルミナ粒子を含み、炭化ケイ素含有内在性フェースコートが粒径50μm未満のアルミン酸カルシウム粒子を含む、請求項1に記載の鋳型。
- 炭化ケイ素含有内在性フェースコートが、鋳型本体よりも重量分率で20%以上多い一アルミン酸カルシウムを含有する、請求項1に記載の鋳型。
- 炭化ケイ素含有内在性フェースコートがアルミナをさらに含有し、アルミナのレベルが鋳型本体でのレベルよりも重量分率で20%以上低い、請求項1に記載の鋳型。
- 炭化ケイ素含有内在性フェースコートがアルミナをさらに含有し、アルミナのレベルが鋳型本体でのレベルよりも重量分率で20%以上低く、炭化ケイ素含有内在性フェースコートが鋳型本体よりも20%以上多いアルミン酸カルシウムと50%以上少ないマイエナイトとを含有する、請求項1に記載の鋳型。
- 鋳型が炭化ケイ素をさらに含有し、炭化ケイ素含有内在性フェースコートが鋳型本体よりも重量分率で10%以上多い炭化ケイ素を含有する、請求項1に記載の鋳型。
- 炭化ケイ素含有内在性フェースコートにおける一アルミン酸カルシウムの重量分率が0.45超であり、マイエナイトの重量分率が 0.10未満である、請求項1に記載の鋳型。
- 鋳型本体における一アルミン酸カルシウムの重量分率が0.05〜0.95であり、炭化ケイ素含有内在性フェースコートにおける一アルミン酸カルシウムの重量分率が0.10〜0.90である、請求項1に記載の鋳型。
- 鋳型本体における二アルミン酸カルシウムの重量分率が0.05〜0.80であり、炭化ケイ素含有内在性フェースコートにおける二アルミン酸カルシウムの重量分率が0.05〜0.90である、請求項1に記載の鋳型。
- 鋳型本体におけるマイエナイトの重量分率が0.01〜0.30であり、炭化ケイ素含有内在性フェースコートにおけるマイエナイトの重量分率が0.001〜0.05である、請求項1に記載の鋳型。
- チタン含有製品の鋳造用鋳型の炭化ケイ素含有内在性フェースコートのためのフェースコート組成物であって、炭化ケイ素含有内在性フェースコートが、10μm〜500μmの厚さであって、鋳型本体と、鋳型キャビティに面した鋳型の表面との間に位置しており、当該フェースコート組成物が、
一アルミン酸カルシウムと、二アルミン酸カルシウムと、炭化ケイ素と、マイエナイトとを含んでいて、炭化ケイ素の粒径が100μm未満である、フェースコート組成物。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US14/090,773 | 2013-11-26 | ||
US14/090,773 US9192983B2 (en) | 2013-11-26 | 2013-11-26 | Silicon carbide-containing mold and facecoat compositions and methods for casting titanium and titanium aluminide alloys |
PCT/US2014/064554 WO2015112232A2 (en) | 2013-11-26 | 2014-11-07 | Silicon carbide-containing mold and facecoat compositions and methods for casting titanium and titanium aluminide alloys |
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JP2017500210A JP2017500210A (ja) | 2017-01-05 |
JP2017500210A5 JP2017500210A5 (ja) | 2018-01-18 |
JP6329636B2 true JP6329636B2 (ja) | 2018-05-23 |
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JP2016555449A Expired - Fee Related JP6329636B2 (ja) | 2013-11-26 | 2014-11-07 | 炭化ケイ素含有鋳型とフェースコート組成物、並びにチタン及びチタンアルミナイド合金の鋳造方法 |
Country Status (6)
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US (1) | US9192983B2 (ja) |
EP (1) | EP3074366A2 (ja) |
JP (1) | JP6329636B2 (ja) |
CN (1) | CN105960296B (ja) |
CA (1) | CA2931206A1 (ja) |
WO (1) | WO2015112232A2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10112913B2 (en) | 2014-05-13 | 2018-10-30 | Basf Se | Substituted [1,2,4]triazole and imidazole compounds as fungicides |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9592548B2 (en) * | 2013-01-29 | 2017-03-14 | General Electric Company | Calcium hexaluminate-containing mold and facecoat compositions and methods for casting titanium and titanium aluminide alloys |
US10391547B2 (en) * | 2014-06-04 | 2019-08-27 | General Electric Company | Casting mold of grading with silicon carbide |
EP3568245A4 (en) | 2017-01-11 | 2020-09-23 | HA-International LLC | COMPOSITIONS AND PROCESSES FOR HIGH PRESSURE CASTING CORES |
KR102341178B1 (ko) * | 2019-12-13 | 2021-12-21 | 천지산업주식회사 | 수평형 원심 주조를 이용한 TiAl 합금계 기계부품 제조방법 |
Family Cites Families (188)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB569852A (en) | 1943-03-24 | 1945-06-12 | Ernest George Whitehead | Improvements in melting pots |
GB783411A (en) | 1952-05-23 | 1957-09-25 | Birmingham Small Arms Co Ltd | Improvements in or relating to containers for molten metal |
US2781261A (en) | 1953-10-30 | 1957-02-12 | Nat Distillers Prod Corp | Process for the manufacture of titanium-aluminum alloys and regeneration of intermediates |
US2837426A (en) | 1955-01-31 | 1958-06-03 | Nat Distillers Chem Corp | Cyclic process for the manufacture of titanium-aluminum alloys and regeneration of intermediates thereof |
US3084060A (en) | 1960-04-25 | 1963-04-02 | Nat Res Corp | Process of coating a refractory body with boron nitride and then reacting with aluminum |
US3180632A (en) | 1961-10-02 | 1965-04-27 | North American Aviation Inc | Coated crucible and crucible and mold coating method |
US3188231A (en) | 1963-07-09 | 1965-06-08 | Zbigniew D Jastrzebski | Process of making crucibles |
US3286312A (en) | 1965-03-29 | 1966-11-22 | Little Inc A | Refractory coated casting mold |
US3565643A (en) | 1969-03-03 | 1971-02-23 | Du Pont | Alumina - metalline compositions bonded with aluminide and titanide intermetallics |
US3676161A (en) | 1969-03-03 | 1972-07-11 | Du Pont | Refractories bonded with aluminides,nickelides,or titanides |
US3660075A (en) | 1969-10-16 | 1972-05-02 | Atomic Energy Commission | CRUCIBLE COATING FOR PREPARATION OF U AND P ALLOYS CONTAINING Zr OR Hf |
NO140023C (no) | 1971-03-16 | 1979-06-20 | Alsacienne Atom | Anordning for konduksjonspumpe for flytende metaller |
US3969195A (en) | 1971-05-07 | 1976-07-13 | Siemens Aktiengesellschaft | Methods of coating and surface finishing articles made of metals and their alloys |
US4148204A (en) | 1971-05-07 | 1979-04-10 | Siemens Aktiengesellschaft | Process of mechanically shaping metal articles |
US3734480A (en) | 1972-02-08 | 1973-05-22 | Us Navy | Lamellar crucible for induction melting titanium |
LU67355A1 (ja) | 1973-04-04 | 1974-11-21 | ||
GB1464157A (en) * | 1974-04-23 | 1977-02-09 | Foseco Int | Ingot mould bottom plates |
US4040845A (en) | 1976-03-04 | 1977-08-09 | The Garrett Corporation | Ceramic composition and crucibles and molds formed therefrom |
US4028096A (en) | 1976-05-13 | 1977-06-07 | The United States Of America As Represented By The United States Energy Research And Development Administration | Method of melting metals to reduce contamination from crucibles |
JPS54157780U (ja) | 1978-04-26 | 1979-11-02 | ||
US4356152A (en) | 1981-03-13 | 1982-10-26 | Rca Corporation | Silicon melting crucible |
EP0096985A1 (en) | 1982-06-28 | 1983-12-28 | Trw Inc. | Crucible liner and method of making and using the same |
JPS6141740A (ja) | 1984-08-02 | 1986-02-28 | Natl Res Inst For Metals | 金属間化合物TiAl基耐熱合金 |
US4738389A (en) | 1984-10-19 | 1988-04-19 | Martin Marietta Corporation | Welding using metal-ceramic composites |
US4751048A (en) | 1984-10-19 | 1988-06-14 | Martin Marietta Corporation | Process for forming metal-second phase composites and product thereof |
US4836982A (en) | 1984-10-19 | 1989-06-06 | Martin Marietta Corporation | Rapid solidification of metal-second phase composites |
JPS61129568A (ja) | 1984-11-28 | 1986-06-17 | Horiba Ltd | るつぼ空焼き装置 |
BR8606628A (pt) | 1985-04-26 | 1987-08-04 | Martin Marietta Corp | Composito de matriz de metal isotropico |
EP0204674B1 (en) | 1985-06-06 | 1991-12-27 | Remet Corporation | Casting of reactive metals into ceramic molds |
US4793971A (en) | 1985-12-24 | 1988-12-27 | Aluminum Company Of America | Grain refining |
US4808372A (en) | 1986-01-23 | 1989-02-28 | Drexel University | In situ process for producing a composite containing refractory material |
US4723764A (en) | 1986-02-28 | 1988-02-09 | Gte Products Corporation | Crucible for melting reactive metal alloys |
US4703806A (en) | 1986-07-11 | 1987-11-03 | Howmet Turbine Components Corporation | Ceramic shell mold facecoat and core coating systems for investment casting of reactive metals |
US5535811A (en) | 1987-01-28 | 1996-07-16 | Remet Corporation | Ceramic shell compositions for casting of reactive metals |
US4746374A (en) | 1987-02-12 | 1988-05-24 | The United States Of America As Represented By The Secretary Of The Air Force | Method of producing titanium aluminide metal matrix composite articles |
US4802436A (en) | 1987-07-21 | 1989-02-07 | Williams Gold Refining Company | Continuous casting furnace and die system of modular design |
US4892693A (en) | 1987-07-24 | 1990-01-09 | Aluminum Company Of America | Method of making filament growth composite |
JPH01139988A (ja) | 1987-11-26 | 1989-06-01 | Toshiba Corp | 金属溶解用るつぼ |
JPH01184392A (ja) | 1988-01-18 | 1989-07-24 | Hitachi Ltd | 金属溶融用るつぼ |
US4996175A (en) | 1988-01-25 | 1991-02-26 | Precision Castparts Corp. | Refractory composition and method for metal casting |
EP0413747A1 (en) | 1988-05-05 | 1991-02-27 | Martin Marietta Corporation | Arc-melting process for forming metallic-second phase composites and product thereof |
US4966225A (en) | 1988-06-13 | 1990-10-30 | Howmet Corporation | Ceramic shell mold for investment casting and method of making the same |
JPH069290Y2 (ja) | 1989-02-16 | 1994-03-09 | 富士写真光機株式会社 | カメラ支持具の不慮の移動防止装置 |
US4951929A (en) | 1989-04-06 | 1990-08-28 | Didier-Taylor Refractories Corporation | Refractory assembly including inner and outer refractory members with interference shrink fit therebetween and method of formation thereof |
US4919886A (en) | 1989-04-10 | 1990-04-24 | The United States Of America As Represented By The Secretary Of The Air Force | Titanium alloys of the Ti3 Al type |
US5427173A (en) | 1989-05-01 | 1995-06-27 | Alliedsignal Inc. | Induction skull melt spinning of reactive metal alloys |
WO1990013377A1 (en) | 1989-05-01 | 1990-11-15 | Allied-Signal Inc. | Induction skull melt spinning of reactive metal alloys |
US4893743A (en) | 1989-05-09 | 1990-01-16 | The United States Of America As Represented By The Secretary Of The Air Force | Method to produce superplastically formed titanium aluminide components |
US5602197A (en) | 1989-05-30 | 1997-02-11 | Corning Incorporated | Reversible polymer gel binders for powder forming |
US5429778A (en) | 1989-07-07 | 1995-07-04 | Alliedsignal Inc. | Process for preparation of metal carbide fibers |
US5011554A (en) | 1989-12-26 | 1991-04-30 | General Electric Company | Ruthenium aluminum intermetallic compounds |
JPH03282187A (ja) | 1990-03-30 | 1991-12-12 | Mitsubishi Materials Corp | ルツボとその製造方法 |
US5098653A (en) | 1990-07-02 | 1992-03-24 | General Electric Company | Tantalum and chromium containing titanium aluminide rendered castable by boron inoculation |
DE59103639D1 (de) | 1990-07-04 | 1995-01-12 | Asea Brown Boveri | Verfahren zur Herstellung eines Werkstücks aus einer dotierstoffhaltigen Legierung auf der Basis Titanaluminid. |
EP0469525B1 (en) | 1990-07-31 | 1996-04-03 | Ishikawajima-Harima Heavy Industries Co., Ltd. | Titanium aluminides and precision cast articles made therefrom |
FR2666819B1 (fr) | 1990-09-19 | 1994-09-23 | Inst Aluminievoi Magnievoi | Procede et dispositif pour fabriquer un materiau composite a partir d'un metal de base. |
RU2020042C1 (ru) | 1990-09-19 | 1994-09-30 | Акционерное общество открытого типа "Всероссийский алюминиево-магниевый институт" | Способ получения отливок из композиционного материала на металлической основе |
US5284620A (en) | 1990-12-11 | 1994-02-08 | Howmet Corporation | Investment casting a titanium aluminide article having net or near-net shape |
JPH0543958A (ja) | 1991-01-17 | 1993-02-23 | Sumitomo Light Metal Ind Ltd | 耐酸化性チタニウムアルミナイドの製造方法 |
US5098484A (en) | 1991-01-30 | 1992-03-24 | The United States Of America As Represented By The Secretary Of The Air Force | Method for producing very fine microstructures in titanium aluminide alloy powder compacts |
US5152853A (en) | 1991-02-25 | 1992-10-06 | General Electric Company | Ruthenium aluminum intermetallic compounds with scandium and boron |
US5678298A (en) | 1991-03-21 | 1997-10-21 | Howmet Corporation | Method of making composite castings using reinforcement insert cladding |
CA2057373A1 (en) | 1991-05-06 | 1992-11-07 | Donald E. Larsen, Jr. | Tia1 intermetallic articles and method of making same |
US5354351A (en) | 1991-06-18 | 1994-10-11 | Howmet Corporation | Cr-bearing gamma titanium aluminides and method of making same |
US5102450A (en) | 1991-08-01 | 1992-04-07 | General Electric Company | Method for melting titanium aluminide alloys in ceramic crucible |
EP0530968A1 (en) | 1991-08-29 | 1993-03-10 | General Electric Company | Method for directional solidification casting of a titanium aluminide |
KR930004506A (ko) | 1991-08-29 | 1993-03-22 | 티모티 엔. 비숍 | 실리콘 결정을 성장시키는데 사용되는 유리질 탄소 피복 흑연성분 |
US5263530A (en) | 1991-09-11 | 1993-11-23 | Howmet Corporation | Method of making a composite casting |
US5205984A (en) | 1991-10-21 | 1993-04-27 | General Electric Company | Orthorhombic titanium niobium aluminide with vanadium |
JP3379111B2 (ja) | 1992-02-19 | 2003-02-17 | 石川島播磨重工業株式会社 | 精密鋳造用チタンアルミナイド |
US5503798A (en) | 1992-05-08 | 1996-04-02 | Abb Patent Gmbh | High-temperature creep-resistant material |
US5297615A (en) | 1992-07-17 | 1994-03-29 | Howmet Corporation | Complaint investment casting mold and method |
JPH06179930A (ja) | 1992-08-25 | 1994-06-28 | Tatsuta Electric Wire & Cable Co Ltd | 黒鉛製るつぼ又は鋳型 |
US5287910A (en) | 1992-09-11 | 1994-02-22 | Howmet Corporation | Permanent mold casting of reactive melt |
US5299619A (en) | 1992-12-30 | 1994-04-05 | Hitchiner Manufacturing Co., Inc. | Method and apparatus for making intermetallic castings |
US5981083A (en) | 1993-01-08 | 1999-11-09 | Howmet Corporation | Method of making composite castings using reinforcement insert cladding |
US5603759A (en) | 1993-02-11 | 1997-02-18 | Indresco Inc. | Stable, cement-bonded, overhead sprayed insulating mixes and resultant linings |
US5366570A (en) | 1993-03-02 | 1994-11-22 | Cermics Venture International | Titanium matrix composites |
JP3146731B2 (ja) | 1993-03-19 | 2001-03-19 | 石川島播磨重工業株式会社 | チタンアルミナイドの加工方法 |
US5443892A (en) | 1993-03-19 | 1995-08-22 | Martin Marietta Energy Systems, Inc. | Coated graphite articles useful in metallurgical processes and method for making same |
US5368657A (en) | 1993-04-13 | 1994-11-29 | Iowa State University Research Foundation, Inc. | Gas atomization synthesis of refractory or intermetallic compounds and supersaturated solid solutions |
DE9307468U1 (de) * | 1993-05-17 | 1994-09-29 | Huettenes Albertus | Schlichte zur Herstellung von Formüberzügen |
US5346184A (en) | 1993-05-18 | 1994-09-13 | The Regents Of The University Of Michigan | Method and apparatus for rapidly solidified ingot production |
US5407001A (en) | 1993-07-08 | 1995-04-18 | Precision Castparts Corporation | Yttria-zirconia slurries and mold facecoats for casting reactive metals |
US5350466A (en) | 1993-07-19 | 1994-09-27 | Howmet Corporation | Creep resistant titanium aluminide alloy |
KR970008033B1 (ko) * | 1993-08-31 | 1997-05-20 | 가부시끼가이샤 히다찌세이사꾸쇼 | 금형주조용 주형과 그의 제조방법 및 그것을 사용한 주조방법 |
US5424027A (en) | 1993-12-06 | 1995-06-13 | The United States Of America As Represented By The Secretary Of The Air Force | Method to produce hot-worked gamma titanium aluminide articles |
DE69513015T2 (de) | 1994-03-10 | 2000-05-25 | Nippon Steel Corp | Eine Legierung aus Titan-Aluminium intermetallische Verbindungen mit guten Hochtemperatureigenschaften und einem Verfahren zu deren Herstellung |
JPH07314078A (ja) * | 1994-05-24 | 1995-12-05 | Tokuyama Corp | 鋳型材 |
EP0686443B1 (de) | 1994-06-09 | 1999-11-10 | ALD Vacuum Technologies GmbH | Verfahren zum Herstellen von Gussteilen aus reaktiven Metallen und wiederverwendbare Giessform zur Durchführung des Verfahrens |
US5453243A (en) | 1994-08-17 | 1995-09-26 | The United States Of America As Represented By The Secretary Of The Interior | Method for producing titanium aluminide weld rod |
GB2297285A (en) | 1995-01-25 | 1996-07-31 | T & N Technology Ltd | Investment casting mould |
US5749937A (en) | 1995-03-14 | 1998-05-12 | Lockheed Idaho Technologies Company | Fast quench reactor and method |
WO1996030552A1 (en) | 1995-03-28 | 1996-10-03 | Alliedsignal Inc. | Castable gamma titanium-aluminide alloy containing niobium, chromium and silicon |
JPH08281371A (ja) * | 1995-04-12 | 1996-10-29 | Tokuyama Corp | 鋳型材 |
CN1060683C (zh) | 1995-06-09 | 2001-01-17 | 华南理工大学 | 板式旋膜气液传质反应装置 |
US5766329A (en) | 1996-05-13 | 1998-06-16 | Alliedsignal Inc. | Inert calcia facecoats for investment casting of titanium and titanium-aluminide alloys |
KR100273054B1 (ko) | 1996-06-27 | 2000-12-01 | 곤도 데루히사 | 단결정 인상용 도가니 및 그 제조방법 |
US5908516A (en) | 1996-08-28 | 1999-06-01 | Nguyen-Dinh; Xuan | Titanium Aluminide alloys containing Boron, Chromium, Silicon and Tungsten |
DE19639514C1 (de) | 1996-09-26 | 1997-12-18 | Ald Vacuum Techn Gmbh | Verfahren und Vorrichtung zum Herstellen von gesteuert erstarrten Präzisionsgußteilen durch Schleudergießen |
US5776617A (en) | 1996-10-21 | 1998-07-07 | The United States Of America Government As Represented By The Administrator Of The National Aeronautics And Space Administration | Oxidation-resistant Ti-Al-Fe alloy diffusion barrier coatings |
US5823243A (en) | 1996-12-31 | 1998-10-20 | General Electric Company | Low-porosity gamma titanium aluminide cast articles and their preparation |
JPH10204555A (ja) | 1997-01-17 | 1998-08-04 | Toyota Motor Corp | アルミニウム鋳造合金の結晶粒微細化剤の製造方法 |
DE69805164T2 (de) | 1997-01-27 | 2002-10-31 | Allied Signal Inc | Verfahren zur herstellung eines tiegels mit integriertem form zur preiswerten herstellung von gamma-tial-gussteilen |
DE19735841A1 (de) | 1997-08-19 | 1999-02-25 | Geesthacht Gkss Forschung | Legierung auf der Basis von Titanaluminiden |
JPH11116399A (ja) | 1997-10-16 | 1999-04-27 | Denso Corp | 炭化タンタルのコーティング方法及びこの方法を用いて製造した単結晶製造装置 |
AU5144498A (en) | 1997-11-20 | 1999-06-15 | Tubitak-Marmara Research Center | In situ process for producing an aluminium alloy containing titanium carbide pa rticles |
US5997802A (en) | 1997-11-28 | 1999-12-07 | The United States Of America As Represented By The United States Department Of Energy | Directly susceptible, noncarbon metal ceramic composite crucible |
DE19752777C2 (de) | 1997-11-28 | 1999-12-09 | Daimler Chrysler Ag | Verfahren zur Herstellung eines Al¶2¶O¶3¶/Titanaluminid-Verbundkörpers sowie Verwendung des Verfahrens zur Herstellung von tribologisch beanspruchten Systemkomponenten |
US6030472A (en) | 1997-12-04 | 2000-02-29 | Philip Morris Incorporated | Method of manufacturing aluminide sheet by thermomechanical processing of aluminide powders |
AT406673B (de) | 1998-03-04 | 2000-07-25 | Treibacher Auermet Prod Gmbh | Verwendung von metalloxiden zur bereitung keramischer formmassen |
JPH11269584A (ja) | 1998-03-25 | 1999-10-05 | Ishikawajima Harima Heavy Ind Co Ltd | 精密鋳造用チタンアルミナイド |
FR2779716B1 (fr) | 1998-06-15 | 2000-08-18 | Vesuvius France Sa | Materiau refractaire isolant, procede de preparation et pieces a base de ce materiau |
US6352101B1 (en) | 1998-07-21 | 2002-03-05 | General Electric Company | Reinforced ceramic shell mold and related processes |
WO2000010754A1 (de) | 1998-08-18 | 2000-03-02 | Mannesmannröhren-Werke Ag | Metallurgisches gefäss |
US6174387B1 (en) | 1998-09-14 | 2001-01-16 | Alliedsignal, Inc. | Creep resistant gamma titanium aluminide alloy |
DE19846781C2 (de) | 1998-10-10 | 2000-07-20 | Ald Vacuum Techn Ag | Verfahren und Vorrichtung zum Herstellen von Präzisionsgußteilen durch Schleudergießen |
AU3064000A (en) | 1999-01-28 | 2000-08-18 | British Nuclear Fuels Plc | Coated graphite crucible |
US6283195B1 (en) | 1999-02-02 | 2001-09-04 | Metal Casting Technology, Incorporated | Passivated titanium aluminide tooling |
US6723279B1 (en) | 1999-03-15 | 2004-04-20 | Materials And Electrochemical Research (Mer) Corporation | Golf club and other structures, and novel methods for making such structures |
AUPP939099A0 (en) * | 1999-03-23 | 1999-04-15 | Cast Centre Pty Ltd | Die coatings for gravity and low pressure diecasting |
US6284389B1 (en) | 1999-04-30 | 2001-09-04 | Pacific Aerospace & Electronics, Inc. | Composite materials and methods for manufacturing composite materials |
EP1186216A1 (en) | 1999-04-30 | 2002-03-13 | Pacific Aerospace and Electronics, Inc. | Composite electronics packages and methods of manufacture |
US6355362B1 (en) | 1999-04-30 | 2002-03-12 | Pacific Aerospace & Electronics, Inc. | Electronics packages having a composite structure and methods for manufacturing such electronics packages |
JP3915324B2 (ja) | 1999-06-08 | 2007-05-16 | 石川島播磨重工業株式会社 | チタンアルミナイド合金材料及びその鋳造品 |
US6425504B1 (en) | 1999-06-29 | 2002-07-30 | Iowa State University Research Foundation, Inc. | One-piece, composite crucible with integral withdrawal/discharge section |
GB9915394D0 (en) | 1999-07-02 | 1999-09-01 | Rolls Royce Plc | A method of adding boron to a heavy metal containung titanium aluminide alloy and a heavy containing titanium aluminide alloy |
US6746508B1 (en) | 1999-10-22 | 2004-06-08 | Chrysalis Technologies Incorporated | Nanosized intermetallic powders |
JP2001208481A (ja) | 2000-01-25 | 2001-08-03 | Akechi Ceramics Co Ltd | 黒鉛坩堝 |
JP4287991B2 (ja) | 2000-02-23 | 2009-07-01 | 三菱重工業株式会社 | TiAl基合金及びその製造方法並びにそれを用いた動翼 |
DE10024343A1 (de) | 2000-05-17 | 2001-11-22 | Gfe Met & Mat Gmbh | Bauteil auf Basis von gamma-TiAl-Legierungen mit Bereichen mit gradiertem Gefüge |
US20020108679A1 (en) | 2000-12-19 | 2002-08-15 | Chandley George D. | Titanium aluminide material resistant to molten aluminum |
CN1253272C (zh) | 2001-05-15 | 2006-04-26 | 三德株式会社 | 用各向同性石墨模具浇铸合金的方法 |
WO2002095080A2 (en) | 2001-05-23 | 2002-11-28 | Santoku America, Inc. | Castings of metallic alloys fabricated in anisotropic pyrolytic graphite molds under vacuum |
US6755239B2 (en) | 2001-06-11 | 2004-06-29 | Santoku America, Inc. | Centrifugal casting of titanium alloys with improved surface quality, structural integrity and mechanical properties in isotropic graphite molds under vacuum |
JP2003073794A (ja) | 2001-06-18 | 2003-03-12 | Shin Etsu Chem Co Ltd | 耐熱性被覆部材 |
DE10125129B4 (de) | 2001-06-26 | 2006-01-26 | Ald Vacuum Technologies Ag | Permanentkokille für im Schleuderguß hergestellte Ventile für Hubkolbenmotore |
JP2003056988A (ja) | 2001-08-07 | 2003-02-26 | Daihatsu Motor Co Ltd | 金属溶融用るつぼ |
US6596963B2 (en) | 2001-08-31 | 2003-07-22 | General Electric Company | Production and use of welding filler metal |
DE10209346B4 (de) | 2002-03-02 | 2004-02-19 | Daimlerchrysler Ag | Herstellungsverfahren für ein mehrteiliges Ventil für Verbrennungsmotoren |
JP2004017078A (ja) * | 2002-06-14 | 2004-01-22 | Fujitsu Ltd | 金属成形体製造方法およびこれに用いられる金型 |
US20050084407A1 (en) | 2003-08-07 | 2005-04-21 | Myrick James J. | Titanium group powder metallurgy |
US7500511B2 (en) * | 2003-09-24 | 2009-03-10 | Magneco/Metrel, Inc. | Molding composition and method of use |
DE10346953A1 (de) | 2003-10-09 | 2005-05-04 | Mtu Aero Engines Gmbh | Werkzeug zum Herstellen von Gussbauteilen, Verfahren zum Herstellen des Werkzeugs und Verfahren zum Herstellen von Gussbauteilen |
DE102004002956A1 (de) | 2004-01-21 | 2005-08-11 | Mtu Aero Engines Gmbh | Verfahren zum Herstellen von Gussbauteilen |
DE102004035892A1 (de) | 2004-07-23 | 2006-02-16 | Mtu Aero Engines Gmbh | Verfahren zum Herstellen eines Gussbauteils |
US7448433B2 (en) | 2004-09-24 | 2008-11-11 | Honeywell International Inc. | Rapid prototype casting |
DE102005015862A1 (de) | 2005-04-07 | 2006-10-12 | Ald Vacuum Technologies Gmbh | Verfahren zum Herstellen einer Vielzahl von insbesondere aus Titanaluminid bestehenden Bauteilen und Vorrichtung zur Durchführung dieses Verfahrens |
US20090169415A1 (en) | 2005-09-07 | 2009-07-02 | Ihi Corporation | Mold and manufacturing method thereof, and molded article using the mold |
DE102005042475A1 (de) | 2005-09-07 | 2007-03-08 | Ks Aluminium-Technologie Ag | Formtrennschicht für das Gießen von Nichteisenmetallen |
TWI400369B (zh) | 2005-10-06 | 2013-07-01 | Vesuvius Crucible Co | 用於矽結晶的坩堝及其製造方法 |
US7923127B2 (en) | 2005-11-09 | 2011-04-12 | United Technologies Corporation | Direct rolling of cast gamma titanium aluminide alloys |
EP1797977A3 (en) | 2005-12-19 | 2008-08-06 | Howmet Corporation | Die casting in investment mold |
US20070199676A1 (en) | 2006-02-27 | 2007-08-30 | Howmet Corporation | Composite mold with fugitive metal backup |
WO2008073141A2 (en) | 2006-05-30 | 2008-06-19 | Howmet Corporation | Melting method using graphite melting vessel |
GB2440334A (en) | 2006-06-13 | 2008-01-30 | Rolls Royce Plc | A method of controlling the microstructure of a metal |
US20080003453A1 (en) | 2006-07-03 | 2008-01-03 | John Ogren | Brazing process and composition made by the process |
WO2008049452A1 (en) | 2006-10-23 | 2008-05-02 | Manfred Renkel | Apparatus for centrifugal casting |
US8136572B2 (en) | 2006-10-23 | 2012-03-20 | Manfred Renkel | Method for production of precision castings by centrifugal casting |
US7790101B2 (en) | 2006-12-27 | 2010-09-07 | General Electric Company | Articles for use with highly reactive alloys |
US7582133B2 (en) | 2006-12-27 | 2009-09-01 | General Electric Company | Methods for reducing carbon contamination when melting highly reactive alloys |
EP2144722B1 (en) | 2007-04-11 | 2011-05-11 | Manfred Renkel | Method for production of precision castings by centrifugal casting |
US8007712B2 (en) | 2007-04-30 | 2011-08-30 | General Electric Company | Reinforced refractory crucibles for melting titanium alloys |
US20100025001A1 (en) | 2007-06-25 | 2010-02-04 | Ching-Pang Lee | Methods for fabricating gas turbine components using an integrated disposable core and shell die |
US20110094705A1 (en) | 2007-11-27 | 2011-04-28 | General Electric Company | Methods for centrifugally casting highly reactive titanium metals |
US20090133850A1 (en) | 2007-11-27 | 2009-05-28 | General Electric Company | Systems for centrifugally casting highly reactive titanium metals |
US8062581B2 (en) | 2007-11-30 | 2011-11-22 | Bernard Patrick Bewlay | Refractory crucibles capable of managing thermal stress and suitable for melting highly reactive alloys |
US7761969B2 (en) | 2007-11-30 | 2010-07-27 | General Electric Company | Methods for making refractory crucibles |
WO2010036425A2 (en) | 2008-06-19 | 2010-04-01 | Borgwarner Inc. | Rotor shaft of a turbomachine and method for the production of a rotor of a turbomachine |
US8033320B2 (en) | 2008-07-25 | 2011-10-11 | General Electric Company | High emittance shell molds for directional casting |
DE102008042376A1 (de) * | 2008-09-25 | 2010-04-08 | G4T Gmbh | Verfahren zur Herstellung einer Gussform zum Vergießen hochreaktiver Schmelzen |
DE102008042375A1 (de) | 2008-09-25 | 2010-04-15 | Manfred Renkel | Verfahren zur Herstellung einer Gussform zum Vergießen von Metallschmelzen |
DE102008060520A1 (de) | 2008-12-04 | 2010-06-10 | Schott Ag | Ein Tiegel zur Prozessierung hochschmelzender Materialien |
CN101829770A (zh) | 2009-03-13 | 2010-09-15 | 通用电气公司 | 用于离心铸造高活性钛金属的系统 |
DE202009018006U1 (de) | 2009-05-13 | 2011-01-20 | Renkel, Manfred | Implantat aus einer intermetallischen Titanaluminid-Legierung |
DE102009032668A1 (de) * | 2009-07-09 | 2011-01-13 | Hüttenes-Albertus Chemische Werke GmbH | Schlichte zur Herstellung von Formüberzügen |
DE202009013126U1 (de) | 2009-09-29 | 2009-12-10 | Egon Evertz Kg (Gmbh & Co.) | Kokille zum Stranggießen |
GB0918457D0 (en) | 2009-10-21 | 2009-12-09 | Doncasters Ltd | Casting long products |
US8590595B2 (en) * | 2011-03-30 | 2013-11-26 | General Electric Company | Casting methods and apparatus |
US8579013B2 (en) * | 2011-09-30 | 2013-11-12 | General Electric Company | Casting mold composition with improved detectability for inclusions and method of casting |
US20130084190A1 (en) | 2011-09-30 | 2013-04-04 | General Electric Company | Titanium aluminide articles with improved surface finish and methods for their manufacture |
US8858697B2 (en) | 2011-10-28 | 2014-10-14 | General Electric Company | Mold compositions |
US9011205B2 (en) | 2012-02-15 | 2015-04-21 | General Electric Company | Titanium aluminide article with improved surface finish |
US8932518B2 (en) | 2012-02-29 | 2015-01-13 | General Electric Company | Mold and facecoat compositions |
US20130248061A1 (en) | 2012-03-23 | 2013-09-26 | General Electric Company | Methods for processing titanium aluminide intermetallic compositions |
US10597756B2 (en) | 2012-03-24 | 2020-03-24 | General Electric Company | Titanium aluminide intermetallic compositions |
US8708033B2 (en) | 2012-08-29 | 2014-04-29 | General Electric Company | Calcium titanate containing mold compositions and methods for casting titanium and titanium aluminide alloys |
US9592548B2 (en) | 2013-01-29 | 2017-03-14 | General Electric Company | Calcium hexaluminate-containing mold and facecoat compositions and methods for casting titanium and titanium aluminide alloys |
-
2013
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2014
- 2014-11-07 EP EP14863065.0A patent/EP3074366A2/en not_active Withdrawn
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- 2014-11-07 WO PCT/US2014/064554 patent/WO2015112232A2/en active Application Filing
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10112913B2 (en) | 2014-05-13 | 2018-10-30 | Basf Se | Substituted [1,2,4]triazole and imidazole compounds as fungicides |
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CA2931206A1 (en) | 2015-07-30 |
US20150144286A1 (en) | 2015-05-28 |
US9192983B2 (en) | 2015-11-24 |
CN105960296B (zh) | 2019-02-26 |
WO2015112232A2 (en) | 2015-07-30 |
JP2017500210A (ja) | 2017-01-05 |
WO2015112232A3 (en) | 2015-10-08 |
CN105960296A (zh) | 2016-09-21 |
EP3074366A2 (en) | 2016-10-05 |
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