EVITherM Ceramics and Glass Industries
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Transcript of EVITherM Ceramics and Glass Industries
EVITherMCeramics and Glass Industries
Sarah Baxendale
EVITherM 17/5/04
EVITherM 17/05/04
Ceramics Industry Overviewb sections covered
Sub-sectors coveredRefractoriesAdvanced / engineering ceramicsBuilding ProductsWhitewares
Diverse applications within one industry leading to equally diverse requirements in some cases.
Some areas thermal measurements vital, other areas very little requirement.
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Ceramics Industry Refractories
Temperature range – Ambient - 1600C
Thermal Property Data Thermal conductivity Data for heat transfer calculations Data for finite element analysis – eg texp, tcond, thermomechanical props,
emissivity, specific heat
Training requirements Measurement of thermal conductivity, expansivity, emissivity and specific heat. Heat calculations Shortening of firing schedules Measurement of temperature Control of temperature
Most important offering of an internet site Ready access to thermal data Best practice guide for heat transfer coefficient predictions
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Refractories Businesses
Vesuvius DSF RHI Lafarge Dyson LWB Plibrico Thermal Ceramics Hoganas NV Gouda Vuurvast Burtonwerke Dr Otto Monocon Parkinson Spencer Mircotherm
SEPR St Gobain Skamol Robert Lickley Unifrax Harbison Walker Mayerton Vulcan Refractories Hoben International Wonjin Resco Capital Refractories Foseco Pyrotek Insulcon
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Ceramics Industry Advanced / Engineering Ceramics
Temperature range – Ambient - 1600C
Thermal Property Data Data for heat transfer calculations Thermal shock behaviour in relation to design DTA / TGA Thermal conductivity
Training requirements Thermal shock of advanced ceramics
Most important offering of an internet site Thermal shock behaviour in relation to design Ready access to thermal data Database of recommended standards and references Contacts Lists of equipment suppliers
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Advanced / Engineering Ceramics Businesses
Morgan Advanced Ceramics Filtronic Comtek VZS Seagoe Ross Ceramics International Syalons Fairey Industrial Ceramics Dynamic Ceramics Precision Ceramics BNZ Ceramaspeed Dunlop Unitec
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Ceramics Industry Building Products
Temperature range - Approx. -10C - 40C
Thermal Property Data Thermal conductivity ( for thermal insulation calculations,
CIBSE Guide) Thermal Expansion ( calculation of joint movement)
Training requirements Thermal Imaging ( to examine heat losses)
Most important offering of an internet site Thermal conductivity data
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Building Technology Companies
Brick CompaniesIbstock
Hanson
Marshalls
Baggeridge
TheBrickBusiness
HousingWimpey
Barretts
Clay ProductsSt.Gobain
Weinerberger
General ConstructionSkanska
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Ceramics Industry Whitewares
Temperature range - Approx. 10C - 1400C
Thermal Property Data Pyroplastic deformation ( model of shrinkage with firing schedule,
reverse engineer) Thermal expansion Thermal shock ( tiles)
Training requirements Reduction in firing schedule Thermal mass calculations Change in thermal properties due to use of recycled materials
Most important offering of an internet site Pyroplastic deformation
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Whitewares Companies
Tableware Tiles
Wedgwood JohnsonsSpode British ceramic
tilesAinsley PilkingtonPortmeirion NorcrossFiggio MarazziRorstrand KalebodurSteelite Villeroy and BochDuraline CerebatiVilleroy and Boch CarofranceLimoges PorcelonosaRoyal Copenhagen EuroceramicaIittaliaVista Allegra
Sanitaryware
TwyfordsIdeal StandardArmitageImperialIDOIFOGroupo RocaSphinx Sanitec MetraShiresPorsgrunValaderas
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Ceramics Industry Committees and Organisations
Institute of Refractory Engineers Institute of Materials – wide range of boards and
committees BCPMMA – British Ceramic Plant and Machinery and
Manufacturers Association Ceramic Industry Forum – Whitewares CERAM British Ceramic Confederation Ceram Unie ECERS BICTA – British Investment Casting Trade Association KIBT – Knowledge and Innovations in Building
Technology
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Ceramics Industry Publications
International Ceramics Journal International Journal of Applied Ceramic Technology Industrial Ceramics – development Advanced Ceramics Report Global Ceramic Review The Refractories Engineer Refractories and Industrial Ceramics British Ceramic Transactions Building Clay Technology Ziegel Industry ECERS Magazine Materials World – IOM3
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Glass Industry – Industry Overview
Glass ProducersFlat glassContainer glassSpeciality / optical Fibre glassCrystal manufacturers
Furnace designers
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Industry Requirements – Primary Glass Producers
Temperature range - Furnaces operating to 1400 C - 1600C (depending on glass type produced)
Thermal Property Data ( reliable, long term) Thermo-optical properties of glasses Thermomechanical properties of glasses Fire resistance of glasses Measurements of redox state of glass at temperature Temperatures measurements – furnace and waste gas
Training requirements Measurement of temperature Control of temperature Redox conditions Furnace heat loss calculations Pyrometry – background and limitations Thermal imaging Techniques for plotting wear of furnace lining against time and temperatures
Most important offering of an internet site Good practice guide on temperature measurement
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Businesses in Sector – Flat Glass
Pilkington Guardian Glass Quinn Owens Corning St Gobain Glavabel (Asahi)
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Container Glass Manufacturers
Rexam Glass United Glass Beatson Clark Allied Glass Rockware Stolzle Flacconage Newell Ardagh Thermos Schott Arques Pyrex
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Speciality / Optical / TV Glasses and Fibre Glass Manufacturers
Pilkington Speciality Glasses L.G Phillips Thales Optics
PPG Industries Owens Corning
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Crystal Manufacturers
Caithness Glass Waterford Wedgwood Stuart Crystal Dartington Maleras - Sweden Edinburgh Crystal Harzviller – France Tyrone Crystal Arques
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Industry Requirements – Furnace Designers
Temperature range - Furnaces operating to 1400 C - 1600C (depending on glass type produced)
Thermal Property Data High temperature mechanical properties Thermal expansion for furnace casings and refractories
Training requirements Pyrometry – background and limitations Thermal imaging
Most important offering of an internet site Refractory design properties
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Furnace Designers / Manufacturers
Teco Europe Teisen Furnaces Nikolaus Sorg Ramco BHF Advanced Furnace Technology Electroglass Eurofusion Fosbel Penelectro
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Glass Industry Committees and Organisations
Society of Glass Technology – Various committees
European Society of Glass TechnologyBritish GlassGlafo - SwedenCrystal Glass Manufacturers AssociationGlass Manufacturing Industry CouncilSociety of Glass and Ceramic DecoratorsTNO Glass Group
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Glass Industry Publications
Glass Technology – Society of Glass Technology
Physics and Chemistry of Glasses –Society of Glass Technology
Glass – Monthly Journal of European Glass Industry
Glass International Glass Science and Technology – German
based, international editorial board