MU Baichun.Cooling treatment and strengthening and toughening of SiCp/Si3N4composites[J].J Chin Ceram Soc(in Chinese),1997,25(4):413-419. [2]ZHANG Guojun,JIN Zongzhe.The toughening mechanism of particu-late toughening ceramics[J].J Chin Ceram Soc(in Chinese),1994,22(3):259-268. [3]CHEN Yuan,HUANG Liping.Studies on gas pressure sintering of SiCp/Si3N4matrix composite[J].J Chin Ceram Soc(in Chinese),1993,21(1):10-15. [4]PARK D-S,CHOI M-J,ROH T-W,et al.Orientation-dependent prop-erties of silicon nitride with aligned reinforcing grains[J].Mater Res2000,15:130-135. [5]LI Liusheng.Effect of additives and heating rate on microstructure of Si3N4materials[J].J Chin Ceram Soc(in Chinese),1997,25(4):466-469. [6]CHOU I A,CHAN H M,HARMER M P.Effect of annealing environ-ment on the crack healing and mechanical behavior of silicon car-bide-reinforced alumina nanocomposires[J].J Am Ceram Soc,1998,81(5):1203-1208. [7]ZHAO J H,STEARNS L C,HARMER M P,et al.Mechanical behav-ior of alumina-silicon carbide“nano composites”[J].J Am Ceram Soc,1993,76(2):503-510. [8]SZNTOS C,STRECKER K,BALDACIM S A,et al.Influence of additive content on the anisotropy in hot-pressed Si3N4ceramics using grain orientation measurements[J].Ceram Int,2004,30(5):634-659. [9]HWANG C J,SUSNITZKY W,NEWMAN R A,et al.Controlled crystallization in self-reinforced silicon nitride with Y2O3,SrO,and CaO crystallization behavior[J].J Am Ceram Soc,1995,78(11):3072-3080. [10]BETHER P F,ELLEN Y S,KEVIN P P,et al.Microstructural design of silicon nitride with improved fracture toughness;1effects of grain shape and size[J].J Am Ceram Soc,1998,81(11):2821-2525. [11]PYZIC A,BEAMAN D R.Microstructure and properties of self-reinforced silicon nitride[J].J Am Ceram Soc,1993,76(11):2737-2744. [12]HWANG C J,TIEN T Y.Microstructural development in silicon nitride ceramics[J].Mater Sci Forum,1989,47:84-109. [13]BECHER P F,HWANG S-L,HSUCH C-H.Using microstructure to attack the brittle nature of silicon nitride ceramics[J].MRS Bull,1995,20(2):23-27. [14]LI C-W,LUI S-C,GOLDACKER G.Relation between strength,microstructure and grain bridging characteristics in in situ reinforced silicon nitride[J].J Am Ceram Soc,1995,78(2):449-459. [15]HIRAO K,NAGAOKA T,BRITO M E,et al.Microstructure control of silicon nitride by seeding with rod likeβ-silicon nitride particles[J].J Am Ceram Soc,1994,77(7):1857-1862. [16]CHEN Li,FENG Jian.Effect of sintering additives on the microstruc-ture and properties of self-reinforced Si3N4ceramics[J].J Chin Ceram Soc(in Chinese),2003,31(4):382-385.
