GB1325057A - Ceramic refractory shape - Google Patents

Ceramic refractory shape

Info

Publication number
GB1325057A
GB1325057A GB1325057DA GB1325057A GB 1325057 A GB1325057 A GB 1325057A GB 1325057D A GB1325057D A GB 1325057DA GB 1325057 A GB1325057 A GB 1325057A
Authority
GB
United Kingdom
Prior art keywords
ceramic
sept
layer
firing temperature
refractory
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
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.)
Didier Werke AG
Original Assignee
Didier Werke 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 Didier Werke AG filed Critical Didier Werke AG
Publication of GB1325057A publication Critical patent/GB1325057A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/50—Pouring-nozzles
    • B22D41/52—Manufacturing or repairing thereof
    • B22D41/54—Manufacturing or repairing thereof characterised by the materials used therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/14—Closures
    • B22D41/22—Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings
    • B22D41/28—Plates therefor
    • B22D41/30—Manufacturing or repairing thereof
    • B22D41/32—Manufacturing or repairing thereof characterised by the materials used therefor
    • 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
    • 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
    • F27D1/04—Casings; Linings; Walls; Roofs characterised by the form, e.g. shape of the bricks or blocks used
    • F27D1/06—Composite bricks or blocks, e.g. panels, modules
    • F27D1/08—Bricks or blocks with internal reinforcement or metal backing
    • 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
    • F27D1/12—Casings; Linings; Walls; Roofs incorporating cooling arrangements
    • 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
    • F27D9/00—Cooling of furnaces or of charges therein
    • F27D2009/0002—Cooling of furnaces
    • F27D2009/0056—Use of high thermoconductive elements

Abstract

1325057 Refractories DIDIER-WERKE AG 1 Sept 1970 [2 Sept 1969] 41730/70 Heading C1J A fixed ceramic refractory shape has located a second material having good thermal conductivity and a M.P. above the firing temperature of the ceramic but which sinters at the firing temperature and comprising metal, an alloy or metallic compounds or boron or SiC, or Si 3 N, the second material being arranged as an insertion as at least one layer, or two or more rods, a plate, a disc, a cylinder, or a mesh in the ceramic and which is fired with the ceramic in a reducing atmosphere so that, though localized, it is sintered and forms a unitary structure with the ceramic. The insertion may comprise sintered particles before firing. The insertion can be enveloped in a layer of siliceous material, e.g. a phosphate or borax glass. The refractory can be argillaceous or contain up to 90% of Al 2 O 3 . A long list of insert materials is given.
GB1325057D 1969-09-02 1970-09-01 Ceramic refractory shape Expired GB1325057A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691944415 DE1944415B2 (en) 1969-09-02 1969-09-02 FIRED FIRE-RESISTANT MOLDED BODY WITH METALLIC INSERT

Publications (1)

Publication Number Publication Date
GB1325057A true GB1325057A (en) 1973-08-01

Family

ID=5744351

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1325057D Expired GB1325057A (en) 1969-09-02 1970-09-01 Ceramic refractory shape

Country Status (3)

Country Link
DE (1) DE1944415B2 (en)
FR (1) FR2060764A5 (en)
GB (1) GB1325057A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4752218A (en) * 1985-10-09 1988-06-21 Elkem A/S Ceramic composite material and a lining for metallurgical smelting furnaces wherein a ceramic composite material is used
US5958814A (en) * 1994-06-20 1999-09-28 Refel S.P.A. Composite structure comprising a component of electro-cast refractory and elements highly resistant to corrosion and erosion
DE10329277A1 (en) * 2003-06-30 2005-01-27 Schott Ag Ceramic-molybdenum composite materials for glass contact

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2433164A1 (en) * 1978-08-08 1980-03-07 Produits Refractaires BLOCKS BASED ON ELECTRO-MELT REFRACTIVE OXIDES ARMED OF A MEMBER IN A MATERIAL OF HIGH THERMAL CONDUCTIVITY
AUPM393094A0 (en) * 1994-02-16 1994-03-10 University Of Melbourne, The Internal refractory cooler
US6234790B1 (en) * 1997-05-30 2001-05-22 Corus Staal B.V. Refractory wall structure
NL1006169C2 (en) * 1997-05-30 1998-12-01 Hoogovens Staal Bv Refractory wall structure

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4752218A (en) * 1985-10-09 1988-06-21 Elkem A/S Ceramic composite material and a lining for metallurgical smelting furnaces wherein a ceramic composite material is used
US4846680A (en) * 1985-10-09 1989-07-11 Elkem A/S Ceramic composite material and a lining for metallurgical smelting furnaces wherein a ceramic composite material is used
US5958814A (en) * 1994-06-20 1999-09-28 Refel S.P.A. Composite structure comprising a component of electro-cast refractory and elements highly resistant to corrosion and erosion
DE10329277A1 (en) * 2003-06-30 2005-01-27 Schott Ag Ceramic-molybdenum composite materials for glass contact
DE10329277B4 (en) * 2003-06-30 2005-11-17 Schott Ag Ceramic-molybdenum composite materials for glass contact, method of manufacture and use

Also Published As

Publication number Publication date
FR2060764A5 (en) 1971-06-18
DE1944415A1 (en) 1971-04-22
DE1944415B2 (en) 1972-01-27

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed