结果表明:缩短停留时间和高温处理使得构成纳米炭纤维催化生成的炭含量增加,碳层的结构接近石墨晶体的有序结构。
The result indicates that shortening of reaction time and graphitic treatment make catalytic carbon increasing and carbon layer incline to the order structure of graphitic crystalline.
以这些实验研究成果为基础,讨论了自然界石墨生成的机理。
Based on these laboratory experimental results, the mechanism of the formation of graphite in nature is discussed.
采用WCF - 2多用磁性分析仪对高温高压烧结的人造金刚石聚晶及其合成原料(金刚石粉、硅粉、钛粉、石墨)和烧结过程中生成的碳化硅等进行了磁性测量。
The magnetism of the synthetic polycrystalline diamond and its raw materials including diamond powder, silicon powder, titanium powder, graphite and resultant carborundum was measured by WCF-2.
石墨基体中也明显有含合金元素的新相生成,有利于实现基体与中间层的连接。
Graphite matrix had new phase with alloying elements. It was conducive to the connection between the matrix and the interlayer.
同时本文对KOH影响机理进行了探讨,在炭化阶段KOH有利于促进生成难石墨化的碳素前驱体;
The mechanism for the influence of KOH is investigated. The carbonization process can be optimized by changing loading amount of KOH and choosing suitable precursors.
在向石墨沉积转变中生成的半刚石种类的特征是均匀的显微孪晶基体。
The ballas type grown at the transition to the graphitic deposition is characterized by a homogenous micro-twinned matrix.
而氖、氩气下的生成物含有石墨结构成份的巴基管和其它无定形碳结构。
It is found that the resultant made with Helium mainly contains Buckball while the resultants made with Neon and Argon contain Buckytube and other non pattern carbon structure.
而氖、氩气下的生成物含有石墨结构成份的巴基管和其它无定形碳结构。
It is found that the resultant made with Helium mainly contains Buckball while the resultants made with Neon and Argon contain Buckytube and other non pattern carbon structure.
应用推荐