Lanthanum zirconate ceramic toughened by BaTiO3 secondary phase
Data(s) |
2008
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Resumo |
La2Zr2O7 (LZ) is a promising thermal barrier coating material for the high-temperature applications, which could be significantly toughened by the BaTiO3 piezoelectric phase incorporated into the matrix. The composites of xBaTiO(3)/(l-x)LZ (x=5, 10, 15, 20 vol%, LZ-x-BaTiO3) were densified by means of high-pressure sintering (HPS) under a pressure of 4.5 GPa at 1450 degrees C for 10 min, by which a high relative density above 93% could be obtained. |
Identificador | |
Idioma(s) |
英语 |
Fonte |
Li JY;Dai H;Zhong XH;Zhang YF;Ma XF;Meng J;Cao XQ.Lanthanum zirconate ceramic toughened by BaTiO3 secondary phase,JOURNAL OF ALLOYS AND COMPOUNDS,2008,452(2):406-409 |
Palavras-Chave | #THERMAL BARRIER COATINGS #FRACTURE-TOUGHNESS #MECHANICAL-PROPERTIES #3Y-TZP CERAMICS #INDENTATION #COMPOSITES |
Tipo |
期刊论文 |