TWI371326B - Yttria-based refractory composition - Google Patents

Yttria-based refractory composition

Info

Publication number
TWI371326B
TWI371326B TW097117700A TW97117700A TWI371326B TW I371326 B TWI371326 B TW I371326B TW 097117700 A TW097117700 A TW 097117700A TW 97117700 A TW97117700 A TW 97117700A TW I371326 B TWI371326 B TW I371326B
Authority
TW
Taiwan
Prior art keywords
yttria
refractory composition
based refractory
ceramic material
based ceramic
Prior art date
Application number
TW097117700A
Other languages
English (en)
Other versions
TW200911412A (en
Inventor
Peter Janz
Sigrun Tauber
Original Assignee
Treibacher Ind Ag
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 Treibacher Ind Ag filed Critical Treibacher Ind Ag
Publication of TW200911412A publication Critical patent/TW200911412A/zh
Application granted granted Critical
Publication of TWI371326B publication Critical patent/TWI371326B/zh

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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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605—Treating the starting powders individually or as mixtures
    • C04B35/6261—Milling
    • 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
    • C04B35/50—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on rare-earth compounds
    • C04B35/505—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on rare-earth compounds based on yttrium oxide
    • 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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605—Treating the starting powders individually or as mixtures
    • C04B35/62645—Thermal treatment of powders or mixtures thereof other than sintering
    • 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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605—Treating the starting powders individually or as mixtures
    • C04B35/62685—Treating the starting powders individually or as mixtures characterised by the order of addition of constituents or additives
    • 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
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
    • 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
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
    • C04B2235/3227—Lanthanum oxide or oxide-forming salts thereof
    • 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
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3232—Titanium oxides or titanates, e.g. rutile or anatase
    • 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
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3244—Zirconium oxides, zirconates, hafnium oxides, hafnates, or oxide-forming salts thereof
    • 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
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/44—Metal salt constituents or additives chosen for the nature of the anions, e.g. hydrides or acetylacetonate
    • C04B2235/444—Halide containing anions, e.g. bromide, iodate, chlorite
    • C04B2235/445—Fluoride containing anions, e.g. fluosilicate
    • 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
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/44—Metal salt constituents or additives chosen for the nature of the anions, e.g. hydrides or acetylacetonate
    • C04B2235/449—Organic acids, e.g. EDTA, citrate, acetate, oxalate
    • 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
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/54—Particle size related information
    • C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
    • C04B2235/5436—Particle size related information expressed by the size of the particles or aggregates thereof micrometer sized, i.e. from 1 to 100 micron

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Mold Materials And Core Materials (AREA)
  • Gasification And Melting Of Waste (AREA)
TW097117700A 2007-05-15 2008-05-14 Yttria-based refractory composition TWI371326B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07450090A EP1992430A1 (en) 2007-05-15 2007-05-15 Yttria-based refractory composition

Publications (2)

Publication Number Publication Date
TW200911412A TW200911412A (en) 2009-03-16
TWI371326B true TWI371326B (en) 2012-09-01

Family

ID=38477302

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097117700A TWI371326B (en) 2007-05-15 2008-05-14 Yttria-based refractory composition

Country Status (13)

Country Link
US (2) US8025094B2 (zh)
EP (2) EP1992430A1 (zh)
JP (1) JP5166518B2 (zh)
CN (1) CN101605736B (zh)
AT (1) ATE476398T1 (zh)
DE (1) DE602008002048D1 (zh)
ES (1) ES2350286T3 (zh)
HK (1) HK1136266A1 (zh)
PL (1) PL2099723T3 (zh)
PT (1) PT2099723E (zh)
SI (1) SI2099723T1 (zh)
TW (1) TWI371326B (zh)
WO (1) WO2008138026A1 (zh)

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JP2010188360A (ja) * 2009-02-16 2010-09-02 Ihi Corp 精密鋳造用鋳型及びその製造方法、並びに精密鋳造品
US8210240B2 (en) 2009-05-29 2012-07-03 General Electric Company Casting processes, casting apparatuses therefor, and castings produced thereby
EP2261190A1 (en) * 2009-06-12 2010-12-15 Treibacher Industrie AG Yttria-based slurry composition
US8323559B2 (en) 2010-11-05 2012-12-04 United Technologies Corporation Crucible for master alloying
EP2827980A1 (en) 2012-03-20 2015-01-28 ExxonMobil Chemical Patents Inc. Thermal insulation component for pyrolysis reactor
JP5396672B2 (ja) * 2012-06-27 2014-01-22 日本イットリウム株式会社 溶射材料及びその製造方法
US20150183026A1 (en) * 2013-12-27 2015-07-02 United Technologies Corporation Investment mold having metallic donor element
JP5911036B1 (ja) 2014-11-21 2016-04-27 日本イットリウム株式会社 焼結体
KR101861983B1 (ko) * 2015-09-07 2018-05-28 미쓰이금속광업주식회사 옥시불화이트륨, 안정화 옥시불화이트륨 제조용 원료 분말 및 안정화 옥시불화이트륨의 제조 방법
CN105732061A (zh) * 2016-03-11 2016-07-06 江苏航泰新材料有限公司 氧化锆掺杂氟化锂坩埚及其采用热压烧结制坩埚的方法
US11572617B2 (en) 2016-05-03 2023-02-07 Applied Materials, Inc. Protective metal oxy-fluoride coatings
RU2631568C1 (ru) * 2016-05-13 2017-09-25 Федеральное государственное автономное образовательное учреждение высшего образования "Южно-Уральский государственный университет (национальный исследовательский университет)" (ФГАОУ ВО "ЮУрГУ (НИУ)") Способ изготовления керамических оболочковых форм для литья по выплавляемым моделям
CN106810256B (zh) * 2017-01-13 2020-03-24 中国计量大学 一种具有核壳结构的氧化钇基粉体及其制备方法
CN109277518B (zh) * 2017-07-21 2020-09-18 中国科学院金属研究所 一种TiAl合金精密铸造用耐火材料的制备方法
FR3089438B1 (fr) * 2018-12-11 2020-12-25 Safran Barbotine de fonderie améliorée pour la fabrication de moules carapaces
CN109928754B (zh) * 2019-04-22 2021-07-06 郑州振中电熔新材料有限公司 一种改性氧化钇的制造方法
CN110125326B (zh) * 2019-05-05 2021-01-05 湖南洛兰新材料有限公司 一种钛合金熔模精密铸造用复合涂料、面层涂料及其制备方法与应用
AT17485U1 (de) * 2020-12-15 2022-05-15 Plansee Se Yttriumoxid beschichtetes bauteil aus refraktärmetall
RU2760814C1 (ru) * 2020-12-16 2021-11-30 федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" Национального исследовательского центра "Курчатовский институт" Керамический огнеупорный материал, тигель и способ изготовления тигля

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US2912729A (en) 1956-07-24 1959-11-17 John M Webb Refractory molds
US4057433A (en) 1974-03-05 1977-11-08 Rem Metals Corporation Oxyfluoride-type mold for casting molten reactive and refractory metals
US4040845A (en) * 1976-03-04 1977-08-09 The Garrett Corporation Ceramic composition and crucibles and molds formed therefrom
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JPH0459658A (ja) * 1990-06-29 1992-02-26 Sumitomo Electric Ind Ltd 透光性イツトリア焼結体及びその製造方法
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JP5117891B2 (ja) * 2008-03-11 2013-01-16 日本碍子株式会社 酸化イットリウム材料、半導体製造装置用部材及び酸化イットリウム材料の製造方法

Also Published As

Publication number Publication date
TW200911412A (en) 2009-03-16
DE602008002048D1 (de) 2010-09-16
EP2099723A1 (en) 2009-09-16
WO2008138026A1 (en) 2008-11-20
JP5166518B2 (ja) 2013-03-21
SI2099723T1 (sl) 2010-12-31
JP2010526668A (ja) 2010-08-05
US8025094B2 (en) 2011-09-27
US20100043999A1 (en) 2010-02-25
CN101605736A (zh) 2009-12-16
EP2099723B1 (en) 2010-08-04
US8372769B2 (en) 2013-02-12
PT2099723E (pt) 2010-11-09
ES2350286T3 (es) 2011-01-20
PL2099723T3 (pl) 2011-01-31
EP1992430A1 (en) 2008-11-19
CN101605736B (zh) 2013-02-06
ATE476398T1 (de) 2010-08-15
HK1136266A1 (en) 2010-06-25
US20110294651A1 (en) 2011-12-01

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