CA948221A - Thermal treatment of electromelted refractory materials - Google Patents

Thermal treatment of electromelted refractory materials

Info

Publication number
CA948221A
CA948221A CA118,009A CA118009A CA948221A CA 948221 A CA948221 A CA 948221A CA 118009 A CA118009 A CA 118009A CA 948221 A CA948221 A CA 948221A
Authority
CA
Canada
Prior art keywords
electromelted
thermal treatment
refractory materials
refractory
materials
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA118,009A
Other languages
English (en)
Other versions
CA118009S (en
Inventor
Giacomo Cevales
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SEPR Italia SpA
Original Assignee
Refradige SpA
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 Refradige SpA filed Critical Refradige SpA
Application granted granted Critical
Publication of CA948221A publication Critical patent/CA948221A/en
Expired legal-status Critical Current

Links

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
    • C04B35/653—Processes involving a melting step
    • C04B35/657—Processes involving a melting step for manufacturing refractories
    • 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
    • C04B35/01—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
    • C04B35/10—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 aluminium oxide
    • C04B35/107—Refractories by fusion casting
    • 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
    • C04B35/01—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Glass Compositions (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
CA118,009A 1970-07-13 1971-07-12 Thermal treatment of electromelted refractory materials Expired CA948221A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2734570 1970-07-13

Publications (1)

Publication Number Publication Date
CA948221A true CA948221A (en) 1974-05-28

Family

ID=11221476

Family Applications (1)

Application Number Title Priority Date Filing Date
CA118,009A Expired CA948221A (en) 1970-07-13 1971-07-12 Thermal treatment of electromelted refractory materials

Country Status (14)

Country Link
US (1) US3754950A (de)
JP (1) JPS5613660B1 (de)
AT (1) AT305869B (de)
BE (1) BE769940A (de)
CA (1) CA948221A (de)
CS (1) CS199542B2 (de)
DE (1) DE2134483C3 (de)
ES (1) ES393145A1 (de)
FR (1) FR2100509A5 (de)
GB (1) GB1353204A (de)
HU (1) HU163915B (de)
NL (1) NL7109435A (de)
RO (1) RO62734A (de)
YU (1) YU34386B (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4139394A (en) * 1974-12-26 1979-02-13 Societe Europeenne Des Produits Refractaires Linings for pusher ovens
US4119472A (en) * 1976-09-01 1978-10-10 Corning Glass Works Rebonded fusion-cast AZS refractory grain
US4288251A (en) * 1979-06-11 1981-09-08 Kureha Kagaku Kogyo Kabushiki Kaisha Reinforced electrocast zirconia refractories
JPS5919067B2 (ja) * 1979-12-28 1984-05-02 黒崎窯業株式会社 高耐用性鋳造用ノズル
JPS5899174A (ja) * 1981-12-08 1983-06-13 旭硝子株式会社 溶融耐火原料の押湯加熱方法
US4585485A (en) * 1983-01-24 1986-04-29 Hiroshi Shikano Refractory sliding nozzle plate
US4555492A (en) 1983-04-22 1985-11-26 Manville Service Corporation High temperature refractory fiber
GB8430312D0 (en) * 1984-11-30 1985-01-09 Pilkington Brothers Plc Glass melting tanks
JPS62212258A (ja) * 1986-03-13 1987-09-18 東芝セラミツクス株式会社 鋳造用ノズルの製造方法
JPS63301143A (ja) * 1987-06-02 1988-12-08 Nippon Soken Inc 車載電子機器収納ケ−ス
US4992396A (en) * 1987-12-16 1991-02-12 Corhart Refractories Corporation Fused AZS refractory composition
US4838919A (en) * 1987-12-28 1989-06-13 Ppg Industries, Inc. Pretreatment of fused cast refractories
FR2627483A1 (fr) * 1988-02-19 1989-08-25 Produits Refractaires Pieces ceramiques minces obtenues par fusion et moulage d'une composition du systeme al2o-zro2-sio2-k2o ayant de bonnes proprietes de resistance mecanique et de resistance a l'abrasion
US5403794A (en) * 1994-04-14 1995-04-04 Vesuvius Crucible Company Alumina-zirconia refractory material and articles made therefrom
EP0761828B1 (de) * 1995-08-23 1999-06-09 Refradige S.p.A. Schmelzgegossener Stein für Zusatzbeheizungen in Ausgleichsherden von Stossöfen und Verfahren zu seiner Herstellung
FR2810315B1 (fr) * 2000-06-20 2002-08-16 Produits Refractaires Produits azs fondus et coules de cout reduit et leurs utilisations
RU2466936C1 (ru) * 2011-05-31 2012-11-20 Государственное образовательное учреждение высшего профессионального образования "Челябинский государственный педагогический университет" Способ подготовки расплава циркониевого электрокорунда к кристаллизации
JP6546294B2 (ja) 2015-06-01 2019-07-17 サン−ゴバン セラミックス アンド プラスティクス，インコーポレイティド 耐火物品及びそれを製造する方法
CN106493830B (zh) * 2016-12-01 2018-09-07 郑州远东耐火材料有限公司 无缩孔浇铸锆刚玉电熔砖发泡砖浇铸设备及浇铸方法
FR3071248B1 (fr) * 2017-09-19 2020-09-25 Saint Gobain Ct Recherches Mousse ceramique
EP3778898A4 (de) 2018-03-30 2022-02-09 API Corporation Neuartige hydrolase und verfahren zur herstellung von (1s,2s)-1-alkoxycarbonyl-2-vinylcyclopropancarbonsäure damit
US11396666B2 (en) 2019-04-19 2022-07-26 Api Corporation Method for producing (1R,3R)-3-(trifluoromethyl)cyclohexan-1-ol and intermediate thereof

Also Published As

Publication number Publication date
US3754950A (en) 1973-08-28
NL7109435A (de) 1972-01-17
CS199542B2 (en) 1980-07-31
JPS5613660B1 (de) 1981-03-30
DE2134483A1 (de) 1972-01-20
YU183571A (en) 1978-12-31
DE2134483B2 (de) 1978-11-23
RO62734A (fr) 1978-05-15
HU163915B (de) 1973-11-28
BE769940A (fr) 1972-01-13
YU34386B (en) 1979-07-10
FR2100509A5 (de) 1972-03-17
ES393145A1 (es) 1973-09-16
DE2134483C3 (de) 1984-01-12
GB1353204A (en) 1974-05-15
AT305869B (de) 1973-03-12

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