P Raju、Asit Kumar Khanra、S Kumar、YS Rao、Roy Johnson
??? (Al2O3) ?????????????????????????????????????????????? (PSC) ?????????????????????????? (CSC) ???????????????????????????????PSC ????????????????? (15.45 ± 0.15 GPa)????? (259 MPa) ????? (4.07 MPa m3/2)?CSC ????????? 11.77 ± 0.15 GPa?242.70 MPa ? 3.73 MPa m3/2????????PSC ????????? 2.35 × 10-18 m3/Nm?5N ??? 0.5 m/sec??? CSC ???????? 56%?PSC ?????????????????????
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