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MANUFACTURING OF ALUMINUM/FLY ASH COMPOSITE WITH LIQUID REACTIVE SINTERING TECHNOLOGY G.Xie1,D.J.Wang1,X.F.Zhang1 (1.The Faculty of Material and Metallurgical Engineering, Kunming University of Science and Technology,Kunming 650093, China) Abstract:The Al/fly ash composites are fabricated by liquid reactive sintering P/M process withfly ash particles as intensifying phases. The reactivity......
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J. Cent. South Univ. (2021) 28: 1233-1243 DOI: https://doi.org/10.1007/s11771-021-4631-z Densification mechanism of stereolithographical dense Si3N4 ceramics with CeO2 as sintering additive by field assisted sintering RAO Wei-dong(饶为栋)1, 2, LIU Yao(刘耀)1, 3, CHENG Li-jing(程立金)4, LIU Shao-jun(刘绍军)1, 2 1. State Key Laboratory for Powder Metallurgy, Central South University, Changsha 410083, China......
(AlN-Si3N4-SiC) composite ceramics were prepared to increase the bending strength and improve the phase structure of Si3N4-based ceramics. The ceramics were made by reactive sintering in N2 atmosphere at 1 360... better at the same time. But the liquid-phase appears during the reactive sintering along with the addition of Al by which the melting point of Si is decreased. The appearance of liquid Si decreases......
for the microstructure development of ZnO varistor during reactive liquid phase sintering in the temperature range of 500-1 050 ℃[8, 16]: Sb2O3(s)+O2→Sb2O5(l), 527 ℃  ..., 2008, 34(6): 1521-1525. [16] LEITE E R, NOBRE M A, LONGO E, VARELA J A. Microstructural development of ZnO varistor during reactive liquid phase sintering [J]. J Mater Sci, 1996, 31(20): 5391-5398......
; 烧结温度; 多孔陶瓷; reactive sintering; sintering temperature; porous ceramics; [全文内容正在添加中] ......
Sintering kinetics of YAG ceramics黄毅华,江东亮,张景贤,陈忠明,林庆玲,黄政仁The State Key Laboratory of High Performance Ceramics and Superfine Microstructure,Shanghai Institute of Ceramics,Chinese Academy of Sciences摘 要:Solid state reactive(SSR) sintering kinetics was observed for YAG ceramics. There were two densification stages in sintering process due to its reaction......
Sintering kinetics of YAG ceramics黄毅华,江东亮,张景贤,陈忠明,林庆玲,黄政仁The State Key Laboratory of High Performance Ceramics and Superfine Microstructure,Shanghai Institute of Ceramics,Chinese Academy of Sciences摘 要:Solid state reactive(SSR) sintering kinetics was observed for YAG ceramics. There were two densification stages in sintering process due to its reaction......
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of the composite powder. With the reactive sintering and multiphase sintering mechanisms, finegrained Al2O3 ceramic is fabricated at low sintering temperature. Key words: finegrained Al2O3 ceramic; sintering... powder was sintered. Then reactive sintering and multiphase sintering mechanisms would give effect to the sintering process at the same time, which could accelerate the sintering rate and be beneficial......