共搜索到6133条信息,每页显示10条信息,共614页。用时:0小时0分0秒562毫秒
. Fig. 4 XRD pattern of SiC-ZrB2 coating 3.2 Ablation resistance of ZrB2-SiC coating Figure 5 shows the macro-photographs of the C/C composites before and after coating. A compact and gray-green ceramic... of China, 2013, 23(7): 2094-2099. [11] WANG K T, CAO L Y, HUANG J F. A mullite-SiC oxidation protective coating for carbon/carbon composites [J]. Journal of the European Ceramic Society, 2013, 33(1......
of SiC fiber reinforced titanium matrix composites. Moreover, the means of combining the unilaterally coupled finite element method with the transverse tensile test was developed to evaluate... mechanism of composites was analyzed in detail. 关键词:titanium matrix composites; finite element method; interfacial bond strength; the transverse tensile test; [全文内容正在添加中] ......
......
reducing the electrical and thermal conductivities much less than the addition of most other ceramic reinforcements[8-9]. Therefore, TiB2 reinforced metal matrix composites have received a great attention... composites 3.2 Microstructure observation Fig.3 reveals the microstructure of as-cast TiB2p/Cu composites. The TiB2 particles are observed to be homogeneously distributed in the copper matrix......
composites from the aspects of inorganic ceramic fillers/PP, conductive fillers/PP, core-shell structured fillers/PP, ternary composites, cross-linking, blending, design of multilayer structure, etc... of polypropylene-based dielectric composites[J]. The Chinese Journal of Nonferrous Metals, 2021, 31(8): 2014-2028. DOI: 10.11817/j.ysxb.1004.0609.2021-41034 电容器作为高功率的储能器件,在脉冲电力设备,移动电源系统和混合动力汽车等现代电子电气......
......
......
coefficient of thermal expansion and good wear resistance[6]. Recently, nano-sized ceramic particles, such as SiC, Al2O3, Y2O3 are used as reinforcement in magnesium matrix composites. The nanoparticles... Trans. Nonferrous Met. Soc. China 20(2010) s1029-s1032 SiC nanoparticles reinforced magnesium matrix composites fabricated by ultrasonic method WANG Zhao-hui(王朝辉), WANG Xu-dong(王旭东......
reinforced composites were studied, and the mechanical properties were tested. The results show that Al2O3·SiO2 particles can be homogeneously distributed on the aluminum matrix in this process. The hardnesses of the composites are higher than that of the Al matrix, and increases with increasing the volume fraction of Al2O3·SiO2 particles. The tensile strengths and elongations of the composites......
Discontinuously reinforced metal matrix composites have received much attention because of their improved specific strength and modulus, good wear resistance and modified thermal properties[1-3]. Short fiber or whisker reinforced aluminum alloy matrix composites have shown more advantages in mechanical and thermal properties because of the higher load transfer between reinforcement and matrix[4-6]. Al2O3......