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; 文献标志码:A Sintering properties of mechanically activated Ti47Ni47Al6 powders LIU Zi-li, LIU Bo-lu, LIU Xi-qin, WANG Li-hong (College of Materials Science and Technology, Nanjing...: Ti47Ni47Al6 powder; mechanical activation; sintering 作为一种新型金属间化合物结构材料,TiNiAl合金具有较高的比强度和良好的抗氧化性,有望在航空航天领域作为新型金属间化合物结构材料替代镍基超合金得到应用[1-5].在近等摩尔比TiNi合金中加入适量Al替代Ti后,合金的室温及高温强度大幅度提高,室温压缩屈服强度可达2300 MPa(超过了......
, Xi’an 710048, China Received 8 November 2019; accepted 17 June 2020 Abstract: In situ TiB2/Cu composites were fabricated by both solid-liquid (S-L) and liquid-liquid (L-L) reactive spray deposition in combination with cold rolling and annealing. The microstructure and properties of the fabricated TiB2/Cu composites were investigated. The results show that the reactive mode and rolling treatment......
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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......
Effect of partial pressure of reactive gas on chromium nitride and chromium oxide deposited by arc ion plating LI Ming-sheng(李明升)1, 2, FENG Chang-jie(冯长杰)2, WANG Fu-hui(王福会)2 1. Jiangxi Key... Academy of Sciences, Shenyang 110016, China Received 10 April 2006; accepted 25 April 2006 Abstract: The effects of reactive gas partial pressure on droplet formation, deposition rate and change......
PHOTODEGRADATION OF p-NITROCHLORBENZENE (p-NCB) USING NANOMETER-SIZED ZnO PARTICLES PREPARED BY REACTIVE EVAPORATION METHOD Y.Fu1,A.A.A.Saleh1,M.M.Elomella1,Y.C.Zhai1,X.J.Zhai1 (1.School... linear absorption and a higher maximum value will be obtained at longer irradiation time. Key words:reactive evaporation method; nano-ZnO particles; p-nitrochlorbenzene (p-NCB); ultraviolet light......
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......
Microstructure and properties of p-type (Bi0.25Sb0.75)2Te3 fabricated by spark plasma sintering WANG Fu-qiang(王富强), CHEN Hui(陈 晖), WANG Zhong(王 忠), CHENG Yan(成 艳), CHU Ying(褚 颖), ZHU Lei(朱 磊...: P-type thermoelectric material (Bi0.25Sb0.75)2Te3 was sintered by spark plasma sintering(SPS) process in the temperature range of 320-420 ℃. The microstructures of sintered materials were found......
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......