共搜索到1040条信息,每页显示10条信息,共104页。用时:0小时0分0秒984毫秒
文章编号:1004-0609(2010)03-0496-14 凝胶注模成型技术的研究与进展 王小锋,王日初,彭超群,李婷婷,罗玉林,王 超,刘 兵 (中南大学 材料科学与工程学院,长沙 410083) 摘 要:对凝胶注模成型技术的研究与进展情况进行综述.阐述成型原理和工艺过程;总结凝胶体系,并根据凝胶体系的来源将其分为合成凝胶体系和天然凝胶体系两类;介绍该技术在粗颗粒粉体材料,复合材料,多孔材料,功能材料和粉末冶金等领域的应用研究情况;探讨凝胶注模成型技术存在的问题和研究发展方向. 关键词:凝胶注模;成型技术;凝胶体系;应用 中图分类号:TG 1......
at TC=299 K and ΔH=5 T can be achieved [36]. In addition, the series of Fe2-xMxP (M = Ru, Rh, Pd, Pt) in the Fe2P type hexagonal structure and R2Fe17 (R=Pr, Y) system show large value of MCE......
, Mi L J, et al. "Uniform geothermal gradient" and heat flow in the Qiongdongnan and Pearl River Mouth basins of the South China Sea[J]. Marine and Petroleum Geology, 2009, 26(7): 1152-1162. [16] Ru K......
, 40(1): 1-10. Xie He-ping, GAO Feng, JU Yang, GAO Ming-zhong, ZHANG Ru, GAO Ya-nan, LIU Jian-feng, XIE Ling-yun. Quantitative definition and investigation of deep mining[J]. Journal of China Coal......
: A review [J]. Journal of Rock Mechanics and Geotechnical Engineering, 2017, 9(4): 767-782. DOI: 10.1016/j.jrmge.2017.04.004. [2] XIE He-ping, GAO Ming-zhong, ZHANG Ru, PENG Gao-you, WANG Wen-yong, LI......
, XUE Peng, JIANG Song-shan, RU Wei-nan, YANG Zhi-qin, YIN H, Daisenberger D, Shen Hong-xian, SUN Jian-fei. Temperature-induced atomic structural evolution in a liquid Ga-based alloy [J]. Vacuum, 2019..., ZHANG Lei-ning, LIU Si-da, REN Hong-ru, ZHOU Xu-yan, LI Hui. Liquid-liquid phase transition in nanoconfined silicon carbide [J]. Journal of the American Chemical Society, 2016, 138(8): 2815-2822. [23......
J. Cent. South Univ. (2020) 27: 3544-3566 DOI: https://doi.org/10.1007/s11771-020-4509-5 Numerical simulation research on response characteristics of surrounding rock for deep super-large section chamber under dynamic and static combined loading condition FAN De-yuan(范德源)1, LIU Xue-sheng(刘学生)1, 2,......
J. Cent. South Univ. (2020) 27: 3702-3720 DOI: https://doi.org/10.1007/s11771-020-4561-1 MPC-based path tracking with PID speed control for high-speed autonomous vehicles considering time-optimal travel CHEN Shu-ping(陈舒平)1, XIONG Guang-ming(熊光明)1, CHEN Hui-yan(陈慧岩)1, NEGRUT Dan2 1. School of Mecha......
of influence of metal ions on mineral flotation behavior and underlying mechanism [J]. Transactions of Nonferrous Metals Society of China, 2017, 27: 859-868. [13] LIU Yang, RU Qiang, GAO Yu-qing......
, 509(13): 4636-4642. [28] Lin Z Q, Ru H Q, Zhao G, et al. The Effect of Minor Additions Mn, Cr, Zr and Ti on the hydrogen embrittlement in Al-Zn-Mg-Cu Alloy[J]. Key Engineering Materials, 1988, 20/28......