| 1. | Optimum design of microwave absorbing coating containing carbonyl iron powder 羰基铁粉吸波涂层的优化设计 |
| 2. | Influence of concentration of carbonyl iron on static magnetism was not obvious 五羰基铁浓度对复合粒子的静磁性能影响不明显。 |
| 3. | Study of mechanical properties of rtv silicone sealant modified by carbonyl iron powder 羰基铁粉填充室温硫化有机硅密封胶力学性能的研究 |
| 4. | Composites of ultramicro iron - coated hollow glass bead were in - suit prepared using atpu as surface agent by decomposing carbonyl iron in hollow glass beads and dmf mixed solution 用atpu作表面活性剂,在中空玻珠存在下“原位”热分解五羰基铁制备出中空玻珠超微铁核壳复合粒子。 |
| 5. | Composites of ep coating ultramicro iron were prepared using atpu & span60 as surface agent in dmf solvent by decomposing carbonyl iron and then vacuum distillation after adding epoxy resin ( e - 44 ) 用atpu span60作表面活性剂,在dmf溶剂中,热分解五羰基铁后,加入环氧树脂( e - 44 )减压蒸馏,制备了ep包裹超微铁复合粒子。 |
| 6. | This paper investigates the em properties of carbonyl - iron / epoxy ds , including measuring and calculating the em parameters of the ds , the influence of matrix , particles content and thickness on absorbing properties 本文对羰基铁粉环氧颗粒分散体系的电磁性能进行研究,包括体系的等效电磁参数的测量和计算,体系基体、颗粒含量、厚度等对吸波性能的影响等。 |
| 7. | Based on impedance theory of em wave transmitting in medium , we calculate the reflection of single - layer carbonyl - iron / epoxy ds and discuss the influence of matrix type , carbonyl - iron content and thickness on absorbing properties 此外,根据电磁波在介质中传输的阻抗理论计算了单层羰基铁粉分散体系的反射率,并考虑了不同基体、羰基铁粉含量及体系厚度对反射率的影响。 |
| 8. | We can infer the em parameters of pure carbonyl - iron from the em parameters of ds of various content by curve - fit simulating and interpolation . maxwell - garnett ( mg ) formula and bruggeman formula is applicable for spherical particles ds Maxwell - garnett公式和bruggeman公式是适用球形颗粒复合体系的经典计算公式,本文将两组公式及maxwell - garnett扩展公式运用于羰基铁粉分散体系。 |
| 9. | In this paper , the characteristics of the electroless nickel plating , the composition and fuction of the plating solution were introduced . at this base the low emissivity material was successfully prepared by the electroless plating method . the sample detected by edxa , sem , aes , ifr 本文在系统介绍了化学镀镍工艺的特点、溶液组成及各组份的作用的基础上,采用化学镀方法制备低发射率材料,成功地在羰基铁粉体和陶瓷粉体上实施了化学镀镍。 |
| 10. | Carbonyl iron particles and iron - epoxy resin composite particles , which both mrs and microwave absorber are based on , were prepared by method of dropping fe ( co ) 5 to dmf in constant temperatures and of heating the solution of fe ( co ) 5 / dmf stage by stage , combining in situ composite technique 本论文采用恒温滴加法和逐步升温液相法热分解合成了羰基铁粒子,并结合原位聚合复合技术制备了羰基铁-环氧树脂复合粒子,然后用它们组成了磁流变液和微波吸收材料。 |