期刊文献+
任意字段
题名或关键词
题名
关键词
摘要
作者
第一作者
机构
刊名
分类号
参考文献
作者简介
基金资助
栏目信息
共找到15篇文章
< 1 >
每页显示 20 50 100
已选0条
引用分析
参考文献
引证文献
 统计分析
检索结果
已选文献
显示方式：
Synthesis and Characterization of Superparamagnetic Fe3O4@SiO2Core-Shell Composite Nanoparticles 认领 引用 被引量：4
1
作者 Meizhen Gao Wen Li +2 位作者 Jingwei Dong Zhirong Zhang Bingjun Yang 《World Journal of Condensed Matter Physics》 CAS 2011年第2期49-54,共6页
The Fe3O4@SiO2 composite nanoparticles were obtained from as-synthesized magnetite (Fe3O4) nanoparticles through the modified St?ber method. Then, the Fe3O4 nanoparticles and Fe3O4@SiO2 composite nanoparticles were ch... The Fe3O4@SiO2 composite nanoparticles were obtained from as-synthesized magnetite (Fe3O4) nanoparticles through the modified St?ber method. Then, the Fe3O4 nanoparticles and Fe3O4@SiO2 composite nanoparticles were characterized by means of X-ray diffraction (XRD), Raman spectra, scanning electron microscope (SEM) and vibrating sample magnetometer (VSM). Recently, the studies focus on how to improve the dispersion of composite particle and achieve good magnetic performance. Hence effects of the volume ratio of tetraethyl orthosilicate (TEOS) and magnetite colloid on the structural, morphological and magnetic properties of the composite nanoparticles were systematically investi-gated. The results revealed that the Fe3O4@SiO2 had better thermal stability and dispersion than the magnetite nanoparticles. Furthermore, the particle size and magnetic property of the Fe3O4@SiO2 composite nanoparticles can be adjusted by changing the volume ratio of TEOS and magnetite colloid. 展开更多
关键词 Magnetite Nanoparticles Fe3O4@SiO2 Composite Nanoparticles Dispersion Thermal Stability Particle Size Magnetic Property
暂未订购 下载PDF
Microstructures and mechanical properties of MgAl_2O_4 particle-reinforced AC4C aluminum composites 认领 引用 被引量：3
2
作者 Tateoki IIZUKA 欧阳求保 《Transactions of Nonferrous Metals Society of China》 SCIE EI CAS CSCD 2014年第7期2337-2345,共9页
MgAl2O4 particle-reinforced AC4C based alloy composites were fabricated by the stirring-casting method. The effects of the average sizes and the size distributions of MgAl2O4 particles on the dispersibility were inves... MgAl2O4 particle-reinforced AC4C based alloy composites were fabricated by the stirring-casting method. The effects of the average sizes and the size distributions of MgAl2O4 particles on the dispersibility were investigated, and the microstructures, strength, and fatigue properties of MgAl2O4 particle-reinforced AC4C based alloy composites were evaluated. Tensile strength in the MgAl2O4 particle-reinforced AC4C based alloy composite was increased by using the classified particles. The fatigue limit at 107 cycles in the MgA1204 particle-reinforced AC4C-Cu composite increased by 27% compared to the unreinforced alloy at 250 ~C. Dislocations were observed in the matrix around the MgAl204 particle which resulted from the mismatch of thermal expansion coefficients between MgAl2O4 and Al, and resisted failure and caused fatigue cracks to propagate around the MgAl2O4 particles, resulting in extensive crack deflection and crack bowing which contributed to the improvement of fatigue strength. 展开更多
关键词 MgAl2O4 particle AC4C based aluminum alloy classification of particles composite fatigue tensile strength
暂未订购 下载PDF
The effects of radiation damage on power VDMOS devices with composite SiO_2-Si_3N_4 films 认领 引用 被引量：3
3
作者 高博 刘刚 +5 位作者 王立新 韩郑生 宋李梅 张彦飞 腾瑞 吴海舟 《Chinese Physics B》 SCIE EI CAS CSCD 2013年第3期393-398,共6页
Total dose effects and single event effects on radiation-hardened power vertical double-diffusion metal oxide semiconductor（VDMOS） devices with composite SiO2-Si3N4 film gates are investigated.The relationships amon... Total dose effects and single event effects on radiation-hardened power vertical double-diffusion metal oxide semiconductor（VDMOS） devices with composite SiO2-Si3N4 film gates are investigated.The relationships among the important electrical parameters of the samples with different thickness SiO2-Si3N4 films,such as threshold voltage,breakdown voltage,and on-state resistance in accumulated dose,are discussed.The total dose experiment results show that the breakdown voltage and the on-state resistance barely change with the accumulated dose.However,the relationships between the threshold voltages of the samples and the accumulated dose are more complex,and not only positively drift,but also negatively drift.At the end of the total dose experiment,we select the group of samples which have the smaller threshold voltage shift to carry out the single event effect studies.We find that the samples with appropriate thickness ratio SiO2-Si3N4 films have a good radiation-hardening ability.This method may be useful in solving both the SEGR and the total dose problems with the composite SiO2-Si3N4 films. 展开更多
关键词 power VDMOS device total dose effects single event effects composite SiO2-Si3N4 films
暂未订购 下载PDF
Fabrication and characterization of SiO2(f)/Si)_3N_4 composites 认领 引用 被引量：4
4
作者 Yongsheng Liu Laifei Cheng Litong Zhang Yongdong Xu Yi Liu 《Journal of University of Science and Technology Beijing》 2007年第5期454-459,共6页
A silicon dioxide fiber-reinforced silicon nitride matrix （SiOJSi3N4） composite used for radomes was prepared by chemical vapor infiltration （CVI） process using the SiCl4-NH3-H2 system. The effects of the process ... A silicon dioxide fiber-reinforced silicon nitride matrix （SiOJSi3N4） composite used for radomes was prepared by chemical vapor infiltration （CVI） process using the SiCl4-NH3-H2 system. The effects of the process conditions, including infiltration temperature, infiltration time, and gas flux were investigated. The energy dispersion spectra （EDS） result showed that the main elements of this composite contained Si, N, and O. The X-ray diffraction （XRD） results indicated that phases of the composite before and after treatment at 1350℃ were all amorphous. A little fiber pull-out was observed on the cross section of the composite by scan electron microscope （SEM）. As a result, the composite exhibited good thermal stability, but an appropriate interface was necessary between the fiber and the matrix. 展开更多
关键词 SiO2/ Si3N4 composite fabrication characterization chemical vapor infiltration
暂未订购 下载PDF
ZIF-8/PSF@Fe3O4-ZIF-8有机中空纤维复合膜的制备及其O2/N2分离性能研究 认领 引用
5
作者 张如月 苗泽凤 +1 位作者 刘聪聪 杨腾飞 《现代化工》 CAS CSCD 北大核心 2026年第2期116-121,共6页
以磁性Fe3O4-ZIF-8核壳粒子作为填料,采用嵌入晶种法在PSF有机中空纤维上制备了ZIF-8/PSF@Fe3O4-ZIF-8复合膜,并对膜结构和O2/N2分离性能进行研究。结果表明,优化条件下PSF中空纤维表面制备了厚度为8.67μm的连续ZIF-... 以磁性Fe3O4-ZIF-8核壳粒子作为填料,采用嵌入晶种法在PSF有机中空纤维上制备了ZIF-8/PSF@Fe3O4-ZIF-8复合膜,并对膜结构和O2/N2分离性能进行研究。结果表明,优化条件下PSF中空纤维表面制备了厚度为8.67μm的连续ZIF-8膜,其O2渗透通量为3.52×10-8 mol/(m2·s·Pa),O2/N2理想选择性为4.05。经过216 h运行和20次压力循环(0.1~0.2 MPa)测试,复合膜的O2渗透通量以及O2/N2理想选择性基本保持恒定,表现出优异的长期运行稳定性和良好的制备重现性。相比掺杂纯ZIF-8晶种制备的有机中空纤维膜,ZIF-8/PSF@Fe3O4-ZIF-8有机中空纤维复合膜的O2/N2分离性能得到提升,证实磁性Fe3O4纳米粒子弱吸附和ZIF-8孔道筛分的协同增效作用。 展开更多
关键词 Fe3O4-ZIF-8核壳粒子 ZIF-8复合膜 PSF有机中空纤维 嵌入晶种法 O2/N2分离
暂未订购 下载PDF
Na2FePO4F/C composite synthesized via a simple solid state route for lithium-ion batteries 认领 引用 被引量：4
6
作者 HU Hai WANG Yu +2 位作者 HUANG Yan SHU Hong-bo WANG Xian-you 《Journal of Central South University》 SCIE EI CAS CSCD 2019年第6期1521-1529,共9页
Using low-cost FePO4·2H2O as iron source,Na2FePO4F/C composite is prepared by alcohol-assisted ball milling and solid-state reaction method.The XRD pattern of Na2FePO4F/C composite demonstrates sharp peaks,indica... Using low-cost FePO4·2H2O as iron source,Na2FePO4F/C composite is prepared by alcohol-assisted ball milling and solid-state reaction method.The XRD pattern of Na2FePO4F/C composite demonstrates sharp peaks,indicating high crystalline and phase purity.The SEM and TEM images reveal that diameter of the spherical-like Na2FePO4F/C particles ranges from 50 to 300 nm,and HRTEM image shows that the surface of Na2FePO4F/C composite is uniformly coated by carbon layer with a average thickness of about 3.6 nm.The carbon coating constrains the growth of the particles and effectively reduces the agglomeration of nanoparticles.Using lithium metal as anode,the composite delivers a discharge capacities of 102.8,96.4 and 90.3 mA·h/g at rates of 0.5C,1C and 2C,respectively.After 100 cycles at 0.5C,a discharge capacity of 98.9 mA·h/g is maintained with capacity retention of 96.2%.The Li+diffusion coefficient(D)of Na2FePO4F/C composite is calculated as 1.71×10^–9 cm^2/s.This study reveals that the simple solid state reaction could be a practical and effective synthetic route for the industrial production of Na2FePO4F/C material. 展开更多
关键词 lithium-ion batteries Na2FePO4F/C composite alcohol-assisted ball milling solid state reaction spherical-like particles
暂未订购 下载PDF
Effect of Al2O3np on the Properties and Microstructure of B4Cp/Al Composites 认领 引用 被引量：4
7
作者 LIU Tingting PANG Xiaoxuan +2 位作者 XIAN Yajiang LUO Hao ZHANG Pengcheng 《Journal of Wuhan University of Technology(Materials Science)》 SCIE EI CAS 2020年第3期514-519,共6页
Aluminum-matrix boron carbide (B4Cp/Al) is a kind of neutron absorbing material widely used in nuclear spent fuel storage. In order to improve the tensile property of B4Cp/Al composites, a new type of nano-Al2O3 parti... Aluminum-matrix boron carbide (B4Cp/Al) is a kind of neutron absorbing material widely used in nuclear spent fuel storage. In order to improve the tensile property of B4Cp/Al composites, a new type of nano-Al2O3 particle (Al2O3np) reinforced B4Cp/Al + Al2O3np composites were prepared by powder metallurgy method. The Monte Carlo particle transport program (MCNP) was used to determine the influence of Al2O3np on the thermal neutron absorptivity of composites. The universal material testing machine and scanning electron microscope (SEM) were used to study the mechanical properties, microstructure and fracture morphology of B4Cp/Al composites. The results indicated that the neutron absorption properties of B4Cp/Al composites were not affected by the addition of nano-Al2O3 particles in the range of 1 wt%-15 wt%. The addition of Al2O3np can obviously reduce the grain size of B4Cp/Al matrix metals thus improve the tensile strength of the composites. The addition threshold of Al2O3np is about 2.5 wt%. Both B4Cp and Al2O3np change the fracture characteristics of the composites from toughness to brittleness, and the latter is more important. 展开更多
关键词 B4Cp/Al composites nano-Al2O3 particles properties microstructure
暂未订购 下载PDF
Preparation and characterization of ZrO_2/TiO_2 composite photocatalytic film by micro-arc oxidation 认领 引用 被引量：9
8
作者 罗强 蔡启舟 +4 位作者 李欣蔚 潘振华 李玉洁 陈喜娣 严青松 《Transactions of Nonferrous Metals Society of China》 SCIE EI CAS CSCD 2013年第10期2945-2950,共6页
ZrO2/TiO2 composite photocatalytic film was produced on the pure titanium substrate using in-situ Zr（OH）4 colloidal particle by the micro-arc oxidation technique and characterized by scanning electron microscope （... ZrO2/TiO2 composite photocatalytic film was produced on the pure titanium substrate using in-situ Zr（OH）4 colloidal particle by the micro-arc oxidation technique and characterized by scanning electron microscope （SEM）, energy dispersive X-ray （EDX）, X-ray diffraction （XRD） and ultraviolet-visible （UV-Vis） spectrophotometer. The composite film shows a lamellar and porous structure which consists of anatase, futile and ZrO2 phases. The optical absorption edge of film is shifted to longer wavelength when ZrO2 is introduced to TiO2. Furthermore, the photocatalytic reaction rate constants of degradation of rhodamine B solution with ZrO2/TiO2 composite film and pure TiO2 film under ultraviolet irradiation are measured as 0.0442 and 0.0186 h 1, respectively. 展开更多
关键词 pure titanium micro-arc oxidation Zr（OH）4 colloidal particle ZrO2/TiO2 composite photocatalytic film
暂未订购 下载PDF
Influence of heat treatment on microstructures and micro-hardness of n-SiO2/Ni composite coating 认领 引用
9
作者 XU Bin-shi WANG Hai-dou +2 位作者 DONG Shi-yun JIANG Bin TU Wei-yi 《中国有色金属学会会刊：英文版》 2004年第Z1期111-114,共4页
The n-SiO2/Ni composite electro-brush plating coating was prepared on the 1045 steel substrate. SEM and TEM were utilized to analyze the surface and cross-section morphologies or the microstructures of the composite c... The n-SiO2/Ni composite electro-brush plating coating was prepared on the 1045 steel substrate. SEM and TEM were utilized to analyze the surface and cross-section morphologies or the microstructures of the composite coating before and after heat treatment, as well as a micro-hardness tester was used to measure the micro-hardness before and after heat treatment. The results show that the entrance of nano SiO2 particles into composite coating makes the micro-hardness higher. After heat treatment, due to the obstruction to growth of Ni crystals from nano particles, the composite coating still possesses a higher micro-hardness than that of common Ni-base coating. 展开更多
关键词 nano SiO2 particles electro-brush plating composite coating heat treatment microstructures microhardness
暂未订购 下载PDF
Photocatalytic activity of TiO_2 supported SiO_2-Al_2O_3 aerogels prepared from industrial fly ash 认领 引用 被引量：9
10
作者 王慧龙 齐慧萍 +2 位作者 魏晓娜 刘潇彧 姜文凤 《Chinese Journal of Catalysis》 SCIE EI CAS CSCD 北大核心 2016年第11期2025-2033,共9页
A ternary composite of TiO2 and a SiO2-Al2O3 aerogel with good photocatalytic activity was prepared by a simple sol-gel method with TiO2 nanoparticles and SiO2-Al2O3 aerogels derived from industrial fly ash.The struct... A ternary composite of TiO2 and a SiO2-Al2O3 aerogel with good photocatalytic activity was prepared by a simple sol-gel method with TiO2 nanoparticles and SiO2-Al2O3 aerogels derived from industrial fly ash.The structural features of the TiO2/SiO2-Al2O3 aerogel composite were investigated by X-ray powder diffraction,Fourier transform infrared spectroscopy,transmission electron microscopy,gas adsorption measurements and diffuse reflectance UV-visible spectroscopy.The optimal conditions for photocatalytic degradation of 2-sec-butyl-4,6-dinitrophenol（DNBP],included an initial DNBP concentration of 0.167 mmol/L at pH = 4.86 with a catalyst concentration of 6 g/L,under visible light irradiation for 5 h.A plausible mechanism is proposed for the photocatalytic degradation of DNBP.Our composite showed higher photocatalytic activity for DNBP degradation than that of pure TiO2.This indicates that this material can serve as an efficient photocatalyst for degradation of hazardous organic pollutants in wastewater. 展开更多
关键词 Titania SiO2-Al2O3 aerogel Composite photocatalyst Industrial fly ash 2-sec-butyl-4 6-dinitrophenol Wastewater treatment
暂未订购 下载PDF
纳米SiO_2-TiO_2改性形状记忆聚氨酯 认领 引用 被引量：2
11
作者 牛古丹 吴宝华 +3 位作者 牟宏晶 鹿桂芳 俞志刚 李立波 《内蒙古师范大学学报（自然科学汉文版）》 北大核心 2015年第2期220-224,共5页
在合成形状记忆聚氨酯(SMPU)的过程中,加入经过KH550表面处理后的纳米SiO2-TiO2复合粒子,制备了新型的纳米SiO2-TiO2形状记忆聚氨酯复合材料.讨论了改性形状记忆聚氨酯产品的形状记忆性能、力学性能和热性能等.研究结果表明:随着纳米SiO... 在合成形状记忆聚氨酯(SMPU)的过程中,加入经过KH550表面处理后的纳米SiO2-TiO2复合粒子,制备了新型的纳米SiO2-TiO2形状记忆聚氨酯复合材料.讨论了改性形状记忆聚氨酯产品的形状记忆性能、力学性能和热性能等.研究结果表明:随着纳米SiO2比例的增加,复合产品形状固定率有所增加而形状回复率减小;当纳米SiO2与TiO2的配比为2∶8时,复合材料的力学性能增加,但随着纳米SiO2所占比例的增加,复合材料的力学性能反而减小;复合材料的热变形温度和维卡软化点均有所提高. 展开更多
关键词 形状记忆 聚氨酯 纳米SiO2-TiO2复合粒子 复合材料
暂未订购 下载PDF
添加TiB2对石墨烯改性B4C陶瓷基复合材料抗弹性能的影响 认领 引用 被引量：3
12
作者 叶腾钶 徐豫新 +1 位作者 武岳 任云燕 《兵工学报》 EI CAS CSCD 北大核心 2021年第7期1471-1481,共11页
为支撑新型轻质防弹装甲材料的研发和优化,以添加和未添加增韧相TiB2的两种石墨烯改性碳化硼(B4C)陶瓷复合材料为研究对象,研究其在12.7 mm口径穿甲弹侵彻下的失效机理。利用维氏硬度计、三点弯曲法和单边切口梁法获得两种陶瓷基... 为支撑新型轻质防弹装甲材料的研发和优化,以添加和未添加增韧相TiB2的两种石墨烯改性碳化硼(B4C)陶瓷复合材料为研究对象,研究其在12.7 mm口径穿甲弹侵彻下的失效机理。利用维氏硬度计、三点弯曲法和单边切口梁法获得两种陶瓷基复合材料的维氏硬度、弯曲强度和断裂韧性3个准静态力学性能参数,通过残余穿深试验研究两种复合材料在12.7 mm口径穿甲弹正侵彻下的抗侵彻能力,并采用防护系数进行定量表征。结合铝合金背板和陶瓷碎块的宏观损伤形貌,利用扫描电镜进行微观断口分析,研究陶瓷在弹头侵彻下的失效机理、增韧相TiB2以及石墨烯的强化机制。结果表明:TiB2的加入可以提高石墨烯改性B4C陶瓷的各项性能,相较不含TiB2的石墨烯改性B4C陶瓷,含质量分数14%TiB2改性B4C陶瓷的维氏硬度、弯曲强度和断裂韧性分别提高了19.66%、24.06%和19.70%,在12.7 mm口径穿甲弹弹头750 m/s速度侵彻下的防护性能提高15.11%;对于石墨烯改性B4C陶瓷,TiB2的加入与石墨烯的促进作用使B4C陶瓷变为多种破坏吸能模式,表现出更优异的抗破碎性,是其抗侵彻性能等提高的主要原因。 展开更多
关键词 B4C-TiB2复相陶瓷 动态失效 石墨烯 颗粒破碎程度
暂未订购 下载PDF
量子点修饰g-C3N4@Fe2O3纳米杂化材料的制备及在水性环氧-丙烯酸酯乳液中的应用 认领 引用 被引量：2
13
作者 陈细芳 肖玉玲 +1 位作者 刘如佳 张凯 《高分子材料科学与工程》 EI CAS CSCD 北大核心 2024年第4期61-71,共11页
水性环氧-丙烯酸酯乳液(WEP)因污染小、附着力好、耐候性好被广泛应用于涂料领域,但其不尽如意的耐腐蚀性大大限制了其在防腐涂料领域的应用。文中采用煅烧法制备了g-C3N4@Fe2O3纳米杂化材料,微波法制备了柠檬酸碳量子点溶... 水性环氧-丙烯酸酯乳液(WEP)因污染小、附着力好、耐候性好被广泛应用于涂料领域,但其不尽如意的耐腐蚀性大大限制了其在防腐涂料领域的应用。文中采用煅烧法制备了g-C3N4@Fe2O3纳米杂化材料,微波法制备了柠檬酸碳量子点溶液,通过傅里叶变换红外光谱、X射线衍射分析、X射线光电子能谱仪和透射电子显微镜分析了g-C3N4@Fe2O3杂化粒子的结构和形态,采用扫描电子显微镜观察了复合涂层的形貌,通过电化学阻抗谱和盐雾实验研究了WEP、g-C3N4@Fe2O3/WEP、经量子点修饰的g-C3N4@Fe2O3/WEP涂层的耐腐性能。结果表明,Fe2O3粒子成功负载到了g-C3N4纳米片上,经柠檬酸量子点修饰后,g-C3N4@Fe2O3在WEP中具有良好的分散性,经柠檬酸量子点修饰的g-C3N4@Fe2O3/WEP乳液涂膜在质量分数3.5%NaCl溶液中浸泡1 d时阻抗高达1.5×1010Ω·cm2,较纯WEP乳液涂膜高出2个数量级;浸泡7 d后,复合涂层阻抗值仍高达8.7×109Ω·cm2;盐雾168 h后复合涂层表面锈蚀较少。 展开更多
关键词 g-C3N4@Fe2O3纳米杂化材料 量子点 水性环氧-丙烯酸酯乳液 耐腐蚀性
暂未订购 下载PDF
Fabrication of Ag3PO4-AgBr-PTh composite loaded on Na2SiO3 with enhanced visible-light photocatalytic activity 认领 引用 被引量：2
14
作者 Xiaojun NIU Jinling MA 《Frontiers of Materials Science》 SCIE CSCD 2018年第3期264-272,共9页
A novel Ag3PO4-AgBr-PTh composite loaded on Na2SiO3 was synthesized for enhanced visible-light photocatalytic activity. The photocatalyUc activity of the samples was evaluated by photodegrading rhodamine B （RhB） und... A novel Ag3PO4-AgBr-PTh composite loaded on Na2SiO3 was synthesized for enhanced visible-light photocatalytic activity. The photocatalyUc activity of the samples was evaluated by photodegrading rhodamine B （RhB） under visible light irradiation. The main reactive species and possible photocatalytic mechanism were also discussed. As a result, the Ag3PO4-AgBr-PTh composite loaded on Na2SiO3 exhibited enhanced photocatalytic activity for RhB compared with Ag3PO4 under visible-light irradiation. Additionally, it was demonstrated that the hole （h＋） and superoxide radical （·O2-） were the major reactive species involving in the RhB degradation. PTh played vital role for the enhanced photocatalytic activity of Ag3PO4-AgBr-PTh-Na2SiO3 composite, which offered an electron transfer expressway and accelerated the transfer of the electrons from the CB of AgBr into Ag3PO4. This work could provide a new perspective for the synthesis of Ag3PO4-based composites and the improvement of photocatalytic activity of Ag3PO4. 展开更多
关键词 Ag3PO4-AgBr-PTh-Na2SiO3 composite PTh photocatalytic activity visible light
暂未订购 下载PDF
Interfacial reaction between the oxidized SiC particles and Al-Mg alloys 认领 引用 被引量：2
15
作者 SHI Zhongliang GU Mingyuan +4 位作者 LIU Junyou LIU Guoquan LEE Jae-chul ZHANG Di WU Renjie 《Chinese Science Bulletin》 2001年第23期1948-1952,共5页
The interfacial reactions of oxidized SiC particles reinforced Al-Mg matrix composites were investigated by the field emission-scanning electron microscopy (FE-SEM), TEM and X-ray diffraction. It was found that the na... The interfacial reactions of oxidized SiC particles reinforced Al-Mg matrix composites were investigated by the field emission-scanning electron microscopy (FE-SEM), TEM and X-ray diffraction. It was found that the nanoscale MgO forms initially due to the interfacial reaction, then whether it reacts with molten Al continuously or not depends on the content of Mg in the matrix and its covering densification at the surface of particles. When there is not enough Mg in the matrix for the formation of dense MgO layer, MgO will transform into MgAl2O4 crystal owing to the continuous reaction with SiO2 and molten Al. When dense MgO layer forms at the surface of the particles due to the affluence of Mg for the initial reaction, it will protect the inner SiC from the attack of molten Al. However, the reaction products of both MgO and MgAl2O4 are thermo-stable phases at the surface of the particles under high temperature. The results clarify the interfacial reaction route and they are of great value to the 展开更多
关键词 oxidized SiC particle Al-Mg matrix composite interfa- cial reaction FE-SEM nanoscale MgO MgAl2O4.
已选0条
引用分析
参考文献
引证文献
 统计分析
检索结果
已选文献
上一页 1 下一页 到第 页
在线咨询 使用帮助 返回顶部 意见反馈