| Effect of B2O3 Doping and Phosphate Impregnation on Oxidation Resistance and Mechanical Properties of Mesocarbon Microbead Composites | |
| Alternative Title | Effect of B_2O_3 Doping and Phosphate Impregnation on Oxidation Resistance and Mechanical Properties of Mesocarbon Microbead Composites |
| Lei ZhuoYan; Wang Zhi; Fan HengBing; Ma WenBin; Chen Jian; Wang Xu | |
| 2015 | |
| Source Publication | JOURNAL OF INORGANIC MATERIALS
 |
| ISSN | 1000-324X |
| Volume | 30Issue:7Pages:769-773 |
| Abstract | Mesocarbon microbead/carbon nanotubes (MCMB/CNTs) composites were modified by adding B2O3 powders and phosphate impregnation and the MCMB/CNTs were prepared using in-situ thermal polymerization. The morphology, flexural strength and oxidation resistance behavior were studied using scanning electron microscope (SEM), three-point bending tests, thermo gravimetric analysis (TG) and isothermal oxidation method. The results show that the oxidation resistance and flexural strength of the composites are enhanced with proper amount of B2O3. When the ratio of B2O3 is beyond 2%, the flexural strength of the sample begins to decrease. The sample with 2% B2O3 impegnated with phosphate reachs the highest flexural strength of 66 MPa, and the initial mass loss temperature of the samples is 520 degrees C. After isothermal oxidation at 500 degrees C for 60 min, the mass loss and the flexural strength of the sample are 5% and 50.3 MPa, respectively. |
| Keyword | CARBON TEMPERATURE PERFORMANCE GRAPHITE STRENGTH BORON mesocarbon microbead flexural strength mass loss oxidation resistance |
| Indexed By | CSCD |
| Language | 英语 |
| Funding Project | [Shenyang Science and Technology Program] ; [Program for Liaoning Excellent Talents in University] |
| CSCD ID | CSCD:5470484 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/152422 |
| Collection | 中国科学院金属研究所 |
| Affiliation | 中国科学院金属研究所 |
| Recommended Citation GB/T 7714 | Lei ZhuoYan,Wang Zhi,Fan HengBing,et al. Effect of B2O3 Doping and Phosphate Impregnation on Oxidation Resistance and Mechanical Properties of Mesocarbon Microbead Composites[J]. JOURNAL OF INORGANIC MATERIALS,2015,30(7):769-773. |
| APA | Lei ZhuoYan,Wang Zhi,Fan HengBing,Ma WenBin,Chen Jian,&Wang Xu.(2015).Effect of B2O3 Doping and Phosphate Impregnation on Oxidation Resistance and Mechanical Properties of Mesocarbon Microbead Composites.JOURNAL OF INORGANIC MATERIALS,30(7),769-773. |
| MLA | Lei ZhuoYan,et al."Effect of B2O3 Doping and Phosphate Impregnation on Oxidation Resistance and Mechanical Properties of Mesocarbon Microbead Composites".JOURNAL OF INORGANIC MATERIALS 30.7(2015):769-773. |
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