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Preparation of BaAl2O4 by microwave sintering ZHANG Nian-bing(张念炳)1, 2, BAI Chen-guang(白晨光)1, MA Mang-yuan(马莽原)1, LI Zhi-ying(黎志英)3 1. College of Materials Science and Engineering, Chongqing... sintering method. The mass loss of raw materials and the characterization of the outcome were investigated by means of TG-DSC, XRD and optical microscopy. The reaction mechanism was discussed......
Fabrication of Barrier Ribs for PDP by Capillary Infiltration Process and Their Sintering Behavior Yong Seog Kim1,Chan Hyoung Kang2,Hak Nynu Choi1,Tae Jung Tang1 (1.Department of Materials Science... such as meander, honeycomb, SDR, and waffle types were produced using capillary molding process. Sintering of the ribs revealed that the ribs with asymmetric geometry such as meander and SDR type......
Pressureless infiltration of Si3N4 preforms with an Al-2wt%Mg alloyAkhtar Farid摘 要:<正>The pressureless infiltration process to synthesize a silicon nitride composite was investigated. An Al-2wt%Mg alloy was infiltrated into silicon nitride preforms in the atmosphere of nitrogen. It is possible to infiltrate the Al-2wt%Mg alloy in silicon nitride......
fabricated using powder metallurgy technique via ball-milling and pressureless sintering. The effect of sintering temperature on microstructures and properties of the SiCp/Al composites with high SiCp... composites vs sintering temperature 由图5(b)可见,随着烧结温度从680 ℃升高至710 ℃,50%SiCp/Al复合材料的抗弯强度从225 MPa增加至400 MPa；但随着烧结温度进一步升高,复合材料的抗弯强度快速降低,当烧结温度为750 ℃时,其抗弯强度降至260 MPa.50%SiCp/Al复合材料的抗弯强度随着烧结温度的变化规律与相对密度基本相同,说明致密度......
Effect of sintering atmosphere on composition and properties of NiFe2O4 ceramicTIAN Zhong-liang(田忠良), ZHANG Teng(张腾), LIU Kai(刘恺), LAI Yan-qing(赖延清), LI Jie(李劼) (School of Metallurgy and Environment, Central South University, Changsha 410008, China)Abstract:NiFe2O4 ceramics were prepared in different sintering atmospheres. The phase compositions, microstructures and mechanical properties were......
can be obtained. The main factors affecting copper powder sintering are particle size, temperature and pressure [34]. In pressureless sintering, the driving force for sintering comes from the excess... J. Cent. South Univ. (2021) 28: 1966-1977 DOI: https://doi.org/10.1007/s11771-021-4745-3 Sintering microstructure and properties of copper powder prepared by electrolyzation and atomization LI Pei......
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Sintering temperature reflected cation distribution of Zn2+ substituted CoFe2O4Sanjay R. Kamble1, Sagar E. Shirsath2, S. M. Patange3, K. M. Jadhav4(1. Department of Physics, SMDM College, Kalamb... and sintering temperature. Theoretical intensity ratios of (220), (400), (440) planes were considered, as these reflections are sensitive to cations on the A and B sites. Close agreement of the theoretical......
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Selective laser sintering mechanism of polymer-coated molybdenum powder BAI Pei-kang(白培康), WANG Wen-feng(王文峰) School of Materials Science and Engineering, North University of China, Taiyuan...; Abstract: A type of polymer-coated molybdenum powder used in selective laser sintering technology was prepared by coating polymer on molybdenum particles and frozen......
