G.M. Gladys=, K.K. Chawla/Composites: Part A 32 (2001)173-178 References [16 Kirchner HP. The thermal expansion of ceramic crystals. In: Reiss H, editor. Progress in solid state chemistry, New York: Macmillan, 19( [1 Cutler WA, Zok Fw, Lange FF. Delamination resistance of two id ceramic-composite laminates. J Am Ceram Soc [17 Faupel JH, Fisher FE. Engineering design: a synthesis of stress analy 99780(12):3027-9 sis and materials engineering. New York: Wiley, 1981 [2 Shigegaki Y, Brito ME, Hirao K, Toriyama M, Kanzaki S. B-SiAION [18] Bowles DE Finite element composite analysis program(FECAP)for silicon nitride multilayer composites. J Am Cerar a microcomputer. 997,80(10)2624-8 [19 Chamis CC. Simplified micromechanics equations for hygral, thermal 3 Kuo DH, Kriven WM. A strong damage-tolerant oxide lamil and mechanical properties. SAMPE Quart 1984; 15(3): 14 Am Ceram Soc1997;809):2421-4 [20] Schapery RA. Thermal expansion coefficient of composite materials [4]Ohji T, Shigegaki Y, Miyajima T, Kanzaki S. Fracture resistance based on energy principles. J Comp Mater 1968: 2(3):380 ehavior of multilayered silicon carbide. J Am Ceram Soc (21 Rogers KF, Phillips LN, Kingston-Lee DM, Yates B, Overy MJ, 1997804):991-4 Sargent JP, McCalla BA. The thermal expansion of carbon fibre- []Kovar D, Thouless MD, Halloran JW. Crack deflection and propaga- reinforced plastics, part I-the influence of fibre type and orientation. tion in layered silicon nitride/boron nitride ceramics. J Am Ceram Soc Mater Sci 1977: 12: 718. 1997;80(4:1004-12. (22 Gulati ST, Plummer WA. Influence of Poisson's ratio on the compo- [6]Kovar D, Thouless M. Simple method for determining frictional slid- site expansion of laminated plates and cylinders. In: API Conf. Proc. ing resistance and frictional energy dissipation in layered ceramics. J No. 17--Thermal expansion, Lake Ozark, MO, 1973: 196-206 Am Ceram Soc 1997: 80(3): 673-9 [23] Rosen Bw, Hashin Z Effective thermal expansion coefficients and Morgan PED, Marshall DB, Housley RM. High temperature stability of specific heats of composite materials. Int J Engng Sci 1970: 8: 157. onazite-alumina composites Mater Sci Engng 1995: 195(A): 215-22 (24 Vaidya RU, Venkatesh R, Chawla KK. Thermal expansion of a [8 Morgan PED, Marshall DB. Ceramic composites of monazite and PRD-166 fibre-reinforced glass-matrix composite. Composites alumina. J Am Ceram Soc 1995; 78(6): 1553-63 99425(4:308-13 [9 Russo CL, Harmer MP, Chan HM, Miller GA Mechanical properties [25] Bowles DE, Tomkins sS. Prediction of coefficients of thermal expan- f laminated ceramic composites in alumina- and zirconia-based ion for unidirectional composites. J Comp Mater 1988; 23(4):370- systems. Ceram Engng Sci Proc 1993: 14(7-8): 998 88. 10 Phillipps AJ, Clegg WJ, Clyne TW. The failure of layered ceramics in [26] Chawla KK, Cai H, Xu Z, Ferber MK Elastic constants of polycrys- ending and tension. Composites 1994; 25(7): 524-33 talline tin dioxide. Unpublished work. 11] Marshall DB. Design of high toughness laminar zirconia composites [27] Gladysz GM, Schmuicker M, Chawla KK, Schneider H, Joslin DL, Ceram Bull is92;71(6):969-73 Ferber MK. Characterization of the reaction products that develop 12 Clegg WJ. The fabrication and failure of laminar ceramic composites AlO,/ BazrO3 lan Acta Metall Mater 1992: 40(11): 3085-93 3] Marshall DB, Ratto JJ. Enhanced fracture toughness in layered micro- [28] Gladysz GM, Schmucker M, Chawla KK, Schneider opposites of Ce-ZrO2 and Al2O3. J Am Ceram Soc 1991: 74(12): DL, Ferber MK. Preliminary studies in processing and 979-8 ization of AlO /SnO laminated composites 4] Clegg WJ, Candle K, Alford NM. A simple way to make tough 99934:4351-5. eramics Nature 1990: 347(6292): 455-7 ng gL. Constrained densification of alumina 15 Maheshwari A, Chawla KK, Michalske TA Behavior of interfaces in irconia hybrid laminates, 1: experimental observation of processing alumina/glass composites. Mater Sci Engng 1989: 107: 269-76 defects. J Am Ceram Soc 1997: 80(8): 1929-39References [1] Cutler WA, Zok FW, Lange FF. Delamination resistance of two hybrid ceramic-composite laminates. J Am Ceram Soc 1997;80(12):3027–9. [2] Shigegaki Y, Brito ME, Hirao K, Toriyama M, Kanzaki S. b-SiAlON￾silicon nitride multilayer composites. J Am Ceram Soc 1997;80(10):2624–8. [3] Kuo DH, Kriven WM. A strong damage-tolerant oxide laminate. J Am Ceram Soc 1997;80(9):2421–4. [4] Ohji T, Shigegaki Y, Miyajima T, Kanzaki S. Fracture resistance behavior of multilayered silicon carbide. J Am Ceram Soc 1997;80(4):991–4. [5] Kovar D, Thouless MD, Halloran JW. Crack deflection and propaga￾tion in layered silicon nitride/boron nitride ceramics. J Am Ceram Soc 1997;80(4):1004–12. [6] Kovar D, Thouless M. 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