CN118922394A - 高氧化锆电熔铸耐火物 - Google Patents

高氧化锆电熔铸耐火物 Download PDF

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Publication number
CN118922394A
CN118922394A CN202380029308.6A CN202380029308A CN118922394A CN 118922394 A CN118922394 A CN 118922394A CN 202380029308 A CN202380029308 A CN 202380029308A CN 118922394 A CN118922394 A CN 118922394A
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China
Prior art keywords
mass
refractory
content
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zro2
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CN202380029308.6A
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English (en)
Chinese (zh)
Inventor
赤松勇人
阿部航也
杉山宽
桥本格
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Saint Gobain TM KK
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Saint Gobain TM KK
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Publication of CN118922394A publication Critical patent/CN118922394A/zh
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    • C—CHEMISTRY; METALLURGY
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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
    • C04B35/486—Fine ceramics
    • C04B35/488—Composites
    • C04B35/4885—Composites with aluminium oxide
    • C—CHEMISTRY; METALLURGY
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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
    • C04B35/484—Refractories by fusion casting
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/42—Details of construction of furnace walls, e.g. to prevent corrosion; Use of materials for furnace walls
    • C03B5/43—Use of materials for furnace walls, e.g. fire-bricks
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    • 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
    • C04B35/653—Processes involving a melting step
    • C04B35/657—Processes involving a melting step for manufacturing refractories
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/0003—Linings or walls
    • F27D1/0006—Linings or walls formed from bricks or layers with a particular composition or specific characteristics
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    • 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
    • C04B2235/3201—Alkali metal oxides or oxide-forming salts thereof
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    • 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
    • C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
    • C04B2235/3206—Magnesium oxides or oxide-forming salts thereof
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    • 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
    • C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
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    • 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
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    • 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
    • C04B2235/3225—Yttrium oxide or oxide-forming salts thereof
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    • 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
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    • 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
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    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
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    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/327—Iron group oxides, their mixed metal oxides, or oxide-forming salts thereof
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    • C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
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    • C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Composite Materials (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compositions Of Oxide Ceramics (AREA)
CN202380029308.6A 2022-03-25 2023-03-10 高氧化锆电熔铸耐火物 Pending CN118922394A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022-050192 2022-03-25
JP2022050192 2022-03-25
PCT/JP2023/009390 WO2023182007A1 (ja) 2022-03-25 2023-03-10 高ジルコニア電気溶融鋳造耐火物

Publications (1)

Publication Number Publication Date
CN118922394A true CN118922394A (zh) 2024-11-08

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ID=88101338

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Application Number Title Priority Date Filing Date
CN202380029308.6A Pending CN118922394A (zh) 2022-03-25 2023-03-10 高氧化锆电熔铸耐火物

Country Status (7)

Country Link
US (1) US20250206671A1 (https=)
EP (1) EP4501885A4 (https=)
JP (1) JPWO2023182007A1 (https=)
KR (1) KR20240166456A (https=)
CN (1) CN118922394A (https=)
TW (1) TW202348586A (https=)
WO (1) WO2023182007A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025154809A1 (ja) * 2024-01-18 2025-07-24 Ａｇｃセラミックス株式会社 電鋳耐火物、電鋳耐火物の製造方法、及びガラス溶融窯

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59131585A (ja) 1983-01-18 1984-07-28 東芝モノフラツクス株式会社 ジルコニア質耐熱性機械用材料
JPH0717379B2 (ja) 1990-06-07 1995-03-01 日本研磨材工業株式会社 高温耐熱性及び耐食性に優れた溶融ジルコニア耐火材料およびその製造方法並びに連続鋳造用ノズル
FR2836682B1 (fr) 2002-03-01 2005-01-28 Saint Gobain Ct Recherches Produit refractaire fondu et coule a forte teneur en zircone
FR2953825B1 (fr) 2009-12-16 2013-12-20 Saint Gobain Ct Recherches Produit refractaire a forte teneur en zircone.
FR2969145B1 (fr) * 2010-12-16 2013-01-11 Saint Gobain Ct Recherches Produit refractaire a haute teneur en zircone.
JP2013043811A (ja) * 2011-08-25 2013-03-04 Asahi Glass Co Ltd 安定化ジルコニア焼結耐火物及びその製造方法
FR2984878B1 (fr) 2011-12-21 2014-02-28 Saint Gobain Ct Recherches Produit refractaire a forte teneur en zircone.
JP5749770B2 (ja) 2013-08-21 2015-07-15 サンゴバン・ティーエム株式会社 高ジルコニア電気溶融鋳造耐火物
WO2016006531A1 (ja) * 2014-07-09 2016-01-14 旭硝子株式会社 アルミナ・ジルコニア・シリカ質溶融鋳造耐火物、ガラス溶融窯、およびガラス板の製造方法
WO2016013384A1 (ja) * 2014-07-24 2016-01-28 旭硝子株式会社 アルミナ・ジルコニア・シリカ質溶融鋳造耐火物、ガラス溶融窯、およびガラス板の製造方法
WO2016068111A1 (ja) * 2014-10-31 2016-05-06 旭硝子株式会社 アルミナ・ジルコニア・シリカ質溶融鋳造耐火物、ガラス溶融窯、およびガラス板の製造方法
FR3032963A1 (fr) 2015-02-20 2016-08-26 Saint Gobain Ct Recherches Produit fondu a forte teneur en zircone
WO2017115698A1 (ja) * 2015-12-28 2017-07-06 旭硝子株式会社 アルミナ・ジルコニア・シリカ質耐火物、ガラス溶融窯、およびガラス板の製造方法
FR3072092B1 (fr) * 2017-10-11 2021-11-12 Saint Gobain Ct Recherches Procede de fabrication d'un bloc fondu a haute teneur en zircone
FR3075783B1 (fr) * 2017-12-21 2019-12-06 Saint-Gobain Centre De Recherches Et D'etudes Europeen Piece a nez

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Publication number Publication date
KR20240166456A (ko) 2024-11-26
US20250206671A1 (en) 2025-06-26
JPWO2023182007A1 (https=) 2023-09-28
TW202348586A (zh) 2023-12-16
EP4501885A4 (en) 2026-03-25
EP4501885A1 (en) 2025-02-05
WO2023182007A1 (ja) 2023-09-28

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