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Synthesis and formation mechanism of micro/nano flower-like MgCO3·5H2OWan-zhong Yin1,Yu-lian Wang1,Qiang-dong Ji1,Jin Yao1,Ying Hou1,Lei Wang2,Wen-xing Zhong11. School of Resources & Civil... on crystal morphology was explored. The formation mechanism was investigated on the basis of the characterized results and the crystal structure of MgCO3 ·5H2 O. The results showed that the flower-like MgCO3......
Trans. Nonferrous Met. Soc. China 22(2012) 2569-2577 Microstructures and formation mechanism of headstand pyrocarbon cones developed by electromagnetic-field-assisted CVD TU Chuan-jun1,2, HUANG... texture in stems. And the degree of high texture ordering decreases gradually from the stem to the tail of the HPCs. The formation mechanism of the HPCs was inferred as the comprehensive effect......
Effect of Ultrasonic Impact on the Microstructure of Welded Joint of 2195 Al–Li AlloyQi-Hao Chen,San-Bao Lin,Chun-Li Yang,Cheng-Lei FanState Key Laboratory of Advanced Welding and Joining,Harbin... of the welded joints of aluminum alloys. However, the influence mechanism of the ultrasonic impact on the microstructures is still unclear. In this research, the effects of the mechanical......
Formation mechanism of titanium and niobium carbides in hardfacing alloyKe Yang,Kè Yang,Ye-Feng Bao,Yong-Feng JiangCollege of Mechanical and Electrical Engineering, Hohai University摘 要:formation mechanism of carbides were also discussed.It is found that the carbides consist of TiC and NbC which are able to form directly from welding pool during......
of the electron beam welding, a physical model was built about electron beam welding joint formation mechanism on the equal thick Qcr0.8 and 1Cr21Ni5Ti. The formation mechanism of unhomogeneous joint structure...固的后期阶段(形成Cu(Fe)相, 焊缝完全变为固态), 接头凝固的最终阶段(元素扩散及γ→α相变, 形成最终组织)联合作用的结果. 关键词: 铬青铜; 双相不锈钢; 电子束焊接; 组织形成 中图分类号: TG401 文献标识码: A Microstructures and formation of electron beam welding joint of QCr0.8......
Formation of active radicals and mechanism of photocatalytic degradation of phenol process using eosin sensitized TiO2 under visible light irradiationSONG Lin(宋琳)1, 2, ZHANG Xin(张鑫)1, 2, MA Yun-kun(马... sensitized TiO2; visible light; photocatalytic degradation; reaction mechanism......
J. Cent. South Univ. (2021) 28: 2179-2192 DOI: https://doi.org/10.1007/s11771-021-4761-3 Performance and mechanism of solid waste coking sulfur paste modified asphalt mixture before and after... mixture. Key words: solid waste; coking sulfur paste modifier; asphalt mixture; performance; mechanism Cite this article as: ZHAO Yong-le, LI Guo-qiang, LI Tao, WANG Hong-yu, ZHANG Shu-ting, ZHANG......
Vanadium Defects Formation Mechanism in Undoped GaN Grown on Silicon Hao Qiuyan1,Zhang Wei1,Teng Xiaoyun1,Sun Shilong1,Liu Caichi1,Zhao Liwei1 (1.School of Material Science and Engineering, Hebei... the concentration of C atoms, furthermore, slow growth rate on those {10-11} planes are suggested as being responsible for the initiation of V defects. The formation mechanism of V defects was discussed. Key......
to improve the corrosion resistance of magnesium alloys. In this study, cerium conversion coatings formed on AZ31 magnesium alloy were characterized and the formation mechanism was discussed. X-ray...Formation and characterization of cerium conversion coatings on magnesium alloy YU Shenghai1,LI Lingjie1,LEI Jinglei1,PAN Fusheng3,JIANG Qiquan1,TIAN Yujing1 (1.College of Chemistry and Chemical......
Formation mechanism of internal cracks in continuously cast slabGuosen Zhu, Xinhua Wang, Huixiang Yu, Jiongming Zhang, and Wanjun WangMetallurgical and Ecological Engineering School, University of Science and Technology Beijing, Beijing 100083, China摘 要:<正> In order to make clear the formation mechanism of centerline cracks in continuously cast......