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-SiC复合材料烧蚀表面形貌[68] Fig. 1 Surface morphologies of C/C-ZrC-SiC composite after ablation[68] 3 结论 1) 现在世界各国的高端国防科技的热防护领域中,C/C复合材料的地位越来越高,对C/C复合材料的超高温抗氧化耐烧蚀性能要求也越来越苛刻,同时,这也是世界各国争相研究的重点和难点.就国内... Hai-bo, YAO Dong-jia, LIU Lei. Microstructure and ablation resistance of carbon/carbon composites with a zirconium carbide rich surface layer[J]. Corrosion Science, 2014, 85: 160-166. [79] SHEN Xue-tao......
, 2015, 222: 391-398. [6] LEE H, PARK S, KANG C. Effect of plasma current on surface defects of plasma-MIG welding in cryogenic aluminum alloys[J]. Journal of Materials Processing Technology, 2015, 223......
[13] Fig. 2 Contour plot of temperature of liquidus surface of EC-EMC-DMC(a), PC-EMC-DEC(b), PC-DEC-EMC(c) and PC-EMC- DMC(d) ternary carbonate[13] 2) 碳酸酯共溶剂改善锂离子电池低温性能 碳酸甲乙酯(EMC)由于其熔点低(-55 ℃),黏度......
of Mining Science and Technology, 2017, 27(4): 669-673. [30] WANG A L, MA L Q, WANG Z W, YI X J. Soil and water conservation in mining area based on ground surface subsidence control: development of a high......
;2198-T351铝锂合金6 mm厚度板材表层EBSD照片[39] Fig. 14 EBSD maps showing grain structure morphologies at surface layer of 2198-T351 Al-alloy plates with 6 mm thickness[39] 3.2 Mg,Ag,Zn微合金化 3.2.1 Mg,Ag......
(model 41GX). Additional microstructural characterization was carried out by scanning electron microscopy (SEM, ZEISS-EVO-MA15) equipped with an energy-dispersive X-ray spectrometer (EDS, OXFORD-X-MAX... of higher volumetric fraction (Fig. 2) for both alloys, it can be seen that the occurrence of a quite expressive range of cooling rates varies from about 40 K/s for positions close to the cooled surface......
Menglei, WEI Xianli, WANG Huan. Passive fault-tolerant control for control surface damage of UAV based on active disturbance rejection[J]. Tactical Missile Technology, 2017(6): 83-88. [67] 高少婷, 黄静雯, 陈......
processing manual[M]. Changsha: Central South University Press, 2000. [9] PIRHAYATI P, AVAL H J. Effect of post-heat treatment on friction surfaced Al-Cu-Mg alloy coating containing Ag[J]. Surface......
of high strength, high conductivity CuNiBe alloys for fusion energy applications[J]. Journal of Nuclear Materials, 2014, 449(1/3): 277-289. [59] XIE G L, WANG Q S, MI X J, XIONG B Q, PENG L J......
, 369/370: 34-42. [99] KAFANTARIS F A, BORROK D M. Zinc isotope fractionation during surface adsorption and intracellular incorporation by bacteria[J]. Chem Geol, 2014, 366: 42-51. [100] PASAVA J......