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- The results also show that the CVD pyrolytic carbon that has high concentration of RL has high heat conductivity. 热处理温度对材料导热系数的影响不及CVD热解炭的微观结构对其的影响。
- The adhesion of SE to Pyrolytic carbon was the strongest.The adhesion of PA Kept up a high level. 表皮葡萄球菌对热解碳的粘附最强,绿脓杆菌对热解碳的粘附维持在高水平状态。
- The results showed that the capacities of four types of bacteria for adhesion to Dacron, Pyrolytic carbon and PTFE coincided with the bacterial-growth curve. 结果四种细菌对三种材料粘附能力与细菌生长曲线基本一致。
- Synthetic hydroxyapatite is coated on the surface of low temperature pyrolytic carbon to enhance the bioactivity of low temperature pyrolytic carbon. 通过在低温热解各向同性炭表面再覆盖羟基磷灰石涂层来达到提高种植体生物活性的目的。
- Large isotropic pyrolytic carbon rings were fabricated by a steady fluidized bed deposition apparatus with a rotating substrate. 采用一种新的旋转基体稳态流化床沉积装置制备大尺寸的各向同性热解炭材料。
- The ACFCMS monoliths consist of chopped pitch derived activated carbon fibers and pyrolytic carbon derived from phenolic resin binders. 着重考察了粘结剂的用量及活化工艺条件对产品吸附性能的影响;
- At the same time,the present study situation of the microstructure of pyrolytic carbon and the progress of numerical sim... 讨论化学液气相沉积热解炭的微观组织结构和工艺的计算机数值模拟的研究进展,最后展望化学液气相致密化技术的发展和应用前景。
- It has been found that the pyrolytic carbon matrix does not merely bond mechanically with carbon fiber surface,and the interface is not a simple plane yet. 实验发现,由化学气相渗透工艺所获得的热解碳并非仅与碳纤表面进行单一的机械粘合,也不是一个简单平面。
- Recently, he is working on one national project and two local project on biocompatibility and bactericidal properties for titanium nitride nanofilm and pyrolytic carbon materials. 现正承担两项天津市自然科学基金项目和一项国家自然科学基金项目,从事钛陶瓷纳米膜和热解碳材料的生物相容性和抗菌性研究。
- The adhesive capacities of four bacteria to Dacron were stronger and the adhesion of SE to pyrolytic carbon was the strongest.The adhesion of PA remained to a high level. 细菌在体外生长不受人工瓣膜材料存在的影响,不同时间同一细菌对同一材料粘附不同。
- Whether asphalt carbon or pyrolytic carbon, substrate material have three-tier structures: the basic structural units (BSU), Local molecular orientation (LMO) and texture. 基体材料无论是热解炭还是沥青炭,都有三级结构,基本结构单元(BSU)、小区域分子取向(LMO)、织构;
- The results showed that the mixed carbon matrix(pyrolytic carbon and resin-based carbon)C/C composites,which had the highest graphitization degree,had the best anti-ablative performances. 本文利用不同的原料和加工工艺制备出了三种具有不同炭基体的C/C复合材料,这三种炭基体分别是热解炭、沥青炭以及热解炭-树脂炭混合炭基体。
- Its linear ablative rate was only 44% of the rate of the pitch-based carbon matrix C/C samples,the linear ablative rate of pyrolytic carbon matrix C/C was less by 14%,though its density was 5% lower. 对这三种材料多项性能的测试结果表明,炭基体的结构状态如石墨化度、炭片层结构的取向度的不同对C/C复合材料的各项性能均有显著的影响:基本趋势是C/C材料的石墨化度越高,材料的导电性能、导热性能以及抗烧蚀性能越好,压缩强度越低。
- Abstract: Based on the previous research of bactericidal property, biocompatibility of Ag+ -implanted pyrolytic carbon was studied by cell cytotoxicity, hemolysis and platelets adhesion test. 摘要: 在注银热解碳具有明显抗菌性研究基础上,本文通过细胞毒性、溶血和血小板黏附试验综合评价了注银热解碳的生物相容性。
- The microstructure of the isotropic pyrolytic carbons obtained was investigated by polarized light microscopy, SEM, TEM and XRD.Their mechanical properties were also studied. 利用金相显微镜、扫描电镜、透射电镜和XRD对各向同性热解炭材料的微观结构进行了表征,并对其力学性能进行了测试。
- Electrical resistivity of pyrolytic carbon 热解炭的电阻率
- The history of advances of researches on the formation mechanism of pyrolytic carbon during high-temperature gasphase pyrolysis of hydrocarbons is thoroughly reviewed. 详尽地评述了由烃类高温气相热解形成的热解炭生成机理的研究发展史。本世纪初法国贝特洛和德国波恩等对热解炭生成机理持不同的学术观点。
- The chemical structure of C in pyrolytic carbon black(PCB) from the pyrolysis of used tires in a pilot-scale rotary kiln was analyzed by X-ray photoelectron spectroscopy(XPS). 应用X射线光电子能谱(XPS)对废轮胎回转窑中试热解炭(PCB)中C元素的化学形态进行分析。
- The textural of pyrolytic carbons were observed by polarized light microscopy(PLM), and the graphitization degree and microcrystal size of these C/C composites was analyzed by XRD. 采用偏光显微镜研究沉积热解炭的组织结构;用X射线衍射仪研究C/C复合材料的石墨化度和微晶尺寸;
- Pyrolytic Carbon Coated Graphite Anode for Lithium Ion Battery 二元共聚物热解碳包覆的石墨负极材料