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《Journal of Synthetic Crystals》 2009-S1
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Study on Sintering Properties of 3Y-TZP Powders

MENG Zhao-qiang1,HUANG De-xin2,FENG Tao2,XU Hai-fang2,JIANG Dan-yu2(1.Peking University School and Hospital of Stomatology,Beijing 100081,China;2.Shanghai Institute of Ceramics,Chinese Academy of Sciences,Shanghai 200050,China)  
Effect of Sintering temperature on the mechanical properties of four commerical Y-TZP powders have been investigated.The influence mechanism have been analyed.The results indicated the hardness decreased as the sintering temperature inereasing in the range of 1450~1550 ℃.The fracture toughness is affected by the phase composition and characteristics of raw powders.The type of commercial powders can be determined according to the requirement of hardness and fracture toughness.
【CateGory Index】: TQ174.65
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