Material Properties - Ceramic Engineering - Dynamic Ceramic

1 Dynamic - Ceramic LtdCrewe Hall Enterprise Park, Weston Road, Crewe, Cheshire CW1 6UA, United Kingdom Tel: +44 (0)1270 501000 Fax: +44 (0)1270 501423 Email: ZIRCONIADYNALLOX ALUMINANON OXIDESHARD METALT echnox500 Technox1000 Technox2000 Technox3000 Technox802 Dynallox ZDynallox 96 Dynallox100 DynalloxHPSinteredSiliconNitrideSintered SiliconCarbideMacorShapal - MAluminiumTitanateBoronNitrideTungstenCa rbideComposition or AbbreviationMg-PSZ3Y-TZP3Y-TZP3Y-TZP8Y-F SZZTA96% Al2O3 SSNSSCAl2 TiO5 HPBN6% PROPERTIESF lexural Strength 20 CMPa545800100014001809003603303506904109 430035601400800 CMPa35425027027027025025025045041050 DegradesCompressive StrengthMPa17002000200020001500250021002 1002500200020003451200357000 Modulus of Toughness (KIC)MPam1 PROPERTIESMax. use Temp. C100010001000100018001500170018001800115 0140080010001700850 Thermal Expansion 10-6/ Shock Resistance T C375250250250200225200200200600380400100 0 Specific Heat CapacityJ/kgK400400400400870870870800100 0790480480 ELECTRICAL PROPERTIESR esistivity25 >1012>1012>1012>1012108>1014>1014>1014>1 014101110010141012>1014400 x 1052 x 1032 x 1032 x 1036 x x x x 10131000 <103<103<103<103<1031061062 x x values are typical of those obtained from test pieces andare offered for guidance in the design of Engineering Properties1400120010008006004002000 MPaFLEXURAL STRENGTHFRACTURE TOUGHNESSTHERMAL EXPANSIONTHERMAL SHOCK RESISTANCEMPam1/2 DYNALLOX 100 TECHNOX 2000 TECHNOX 3000 SINTERED SILICON CARBIDE6005004003002001000 T C109876543210x10-6/ C109876543210 SINTEREDSILICON NITRIDEDYNALLOX 100 TECHNOX 2000 TECHNOX 3000 SINTERED SILICON CARBIDESINTEREDSILICON NITRIDEDYNALLOX 100 TECHNOX 2000 TECHNOX 3000 SINTERED

2 SILICON CARBIDESINTEREDSILICON NITRIDEDYNALLOX 100 TECHNOX 2000 TECHNOX 3000 SINTERED SILICON CARBIDESINTERED SILICON NITRIDE