搜索结果: 1-7 共查到“航空、航天科学技术 Carbon”相关记录7条 . 查询时间(0.109 秒)
CARBON DIOXIDE MONITORING FROM THE GOSAT SATELLITE
Atmosphere Monitoring Global-Environmental-Databases Infrared
2015/7/29
Compressive properties of homemade carbon fiber composite laminates with delamination defect
homemade carbon fiber composite compressive strength virtual crack closure technique element simulation
2014/5/19
Large numbers of aircraft composite structures were researched, and the distribution of delamination sizes and though thickness positions in the composite laminates were investigated. An experiment wa...
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...
Processing of thermo-structural carbon-fiber reinforced carbon composites
Carbon-carbon composites Processing Carbon fibers
2010/10/25
The present work describes the processes used to obtain thermostructural Carbon/Carbon composites. The processing of these materials begins with the definition of the architecture of the carbon fiber ...
Researchers make carbon nanotubes without metal catalyst--Oxides, as well as metals, seem to be able to sprout carbon nanotubes, study finds
carbon nanotubes metal catalyst oxides
2009/8/18
Carbon nanotubes - tiny, rolled-up tubes of graphite - promise to add speed to electronic circuits and strength to materials like carbon composites, used in airplanes and racecars. A major problem, ho...
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。