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Degradation of carbon-based materials under ablative conditions produced by a high enthalpy plasma jet
Graphite C/C Composite Ablation Plasma torch Calorimetric probe
2010/10/25
A stationary experiment was performed to study the degradation of carbon-based materials by immersion in a plasma jet. In the experiment, graphite and C/C composite were chosen as the target materials...
Optimizing the e-beam profile of a single carbon nanotube field emission device for electric propulsion systems
Electric propulsion Carbon nanotube Finite element analysis
2010/10/25
Preliminary studies on field emission (FE) arrays comprised of carbon nanotubes (CNT) as an electron source for electric propulsion system show remarkably promising results. Design parameters for a ca...
Carbon-Epoxy圆管件的静态吸能特征
Carbon/Epoxy复合材料 管形件 吸能 比吸能率
2012/4/7
Carbon/Epoxy复合材料可以用作理想的吸能材料。为了考察材料体系对结构吸能性能的影响,对一系列Carbon/Epoxy圆管件进行了静态吸能性能试验。试验结果表明,在基体种类相同的条件下,结构的压溃失效模式有很大的区别。材料的吸能性能不仅同材料性能关系密切,而且也受材料纤维方式影响。