TY - JOUR
T1 - TRANSFORMATION BEHAVIOR OF ZrO2-2. 5 mol%Y2O3 COMPACT DURING CYCLIC ANNEALING.
AU - Yoshikawa, Noboru
AU - Suto, Hajime
PY - 1985
Y1 - 1985
N2 - The stress induced martensitic transformation is responsible for the high strength of partially stabilized zirconia (PSZ). In this study, conventionally sintered (CS) and hot-pressed (HP) PSZ compacts with 2. 5 mol% Y//2O//3 were annealed at various temperatures and transformation during cyclic annealing was investigated. In addition, bending was carried out for HP specimens. The mean vlue of transverse rupture strength of HP-PSZ was decreased by thermal cycles of 100 times up to 1553 K.
AB - The stress induced martensitic transformation is responsible for the high strength of partially stabilized zirconia (PSZ). In this study, conventionally sintered (CS) and hot-pressed (HP) PSZ compacts with 2. 5 mol% Y//2O//3 were annealed at various temperatures and transformation during cyclic annealing was investigated. In addition, bending was carried out for HP specimens. The mean vlue of transverse rupture strength of HP-PSZ was decreased by thermal cycles of 100 times up to 1553 K.
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U2 - 10.2320/matertrans1960.26.280
DO - 10.2320/matertrans1960.26.280
M3 - Article
AN - SCOPUS:0022043716
SN - 0021-4434
VL - 26
SP - 280
EP - 287
JO - Transactions of the Japan Institute of Metals
JF - Transactions of the Japan Institute of Metals
IS - 4
ER -