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temperature at the furnace after 4 h thermal insulation. The specimens were buried in alumina powder to prevent the specimens from oxidization during annealing process. Figure 2 Tensile specimens......
[9-12]. However, some sealing coatings (such as sol-gel, organic, conversion, polymer coatings) showed undesirable mechanical properties and considerable micro-defects which originated from solvent... of corrosion resistance of pure magnesium in Hanks’ solution by micro arc oxidation with sol-gel titanium dioxide sealing [J]. Journal of Alloys and Compounds, 2009, 469: 286-292. [11] RYU Hyun-Sam......
conditions for alumina powder[J]. Bulletin of the Chinese Ceramic Society, 2013, 32(5): 777-781. [19] 李启厚, 黄异龄, 王红军, 刘志宏, 杨天足. 粒径≤2 μm的超细粉体颗粒分散方式探讨[J]. 粉末冶金材料科学与工程, 2007, 12(5): 284-289. LI Qi-hou, HUANG......
strategy of applying additional protection [1-3]. Recently, the intermetallic aluminide coatings based on formation of adherent alumina layer have received extensive attention as their outstanding......
properties of a hot rolled aluminum-based composite. They showed the increase of the shear strength by increasing the amount of alumina particles in the aluminum matrix. In another investigation [12... A. Evaluating the mechanical behavior of hot rolled Al/alumina composite strips using shear punch test [J]. Materials Science and Engineering A, 2014, 618: 490-495. [12] ZABIHI M, TOROGHINEJAD M R......
Trans. Nonferrous Met. Soc. China 29(2019) 1-14 Recent progress in Mg-Li matrix composites Yue-hua SUN, Ri-chu WANG, Chao-qun PENG, Yan FENG, Ming YANG School of Materials Science and Engineering, Central South University, Changsha 410083, China Received 4 December 2017; accepted 28 March 2018 Abstr......
work station (CHI760E, Chenhua Instrument Ltd., Shanghai, China). The Ni working electrode was made by embedding Ni disk in epoxy resin in a glass tube, polished to the final 0.5 μm alumina powder......
protection of aluminium by ultra-thin atomic layer deposited alumina coatings [J]. Corrosion Science, 2016, 106: 16-24. [27] DENG Ying, YE Rui, XU Guo-fu, YANG Ji-dong, PAN Qing-lin, PENG Bing, CAO......
the fine alumina powder (1 μm) as a medium, the coatings were polished to reduce the roughness to 0.04-0.05 μm. After this operation, the statistic of measurements was highly improved. The average hardness......
of reinforcement and high intermetallic volume fraction provide a large cathodic area in aluminum-alumina (Al-Al2O3) and aluminum- titanium carbide (Al-TiC) composites [45,46] causing susceptibility... [J]. Journal of Materials Science and Technology, 2016, 32(2): 162-166. [8] SRIKANTH N, CALVIN H, GUPTA M. Effect of length scale of alumina particles of different sizes on the damping......
