1) degree of Graphitization
石墨化程度
2) graphitization degree
石墨化程度
1.
The experimental results show that the graphitization degree of the PAN-based carbon fibers increases with increasing the carbonation temperature,and there are several kinds of organic groupe in the surface of carbon fiber.
实验结果表明，碳化温度越高，碳纤维的石墨化程度越高。
2.
We discuss the effect of ZnCl_2 doping ratio on the pore diameter, pore volume, the specific surface area, layer distance, graphitization degree of the products and the microstructure etc.
通过 X射线衍射(XRD)和激光拉曼光谱(Ra -man)等手段对酚醛树脂热解炭材料的石墨化程度进行表征。
3) graphitization degree
石墨化度
1.
Effects of graphitization degree and fiber content on properties of C/C composites;
石墨化度及纤维含量对C/C复合材料性能的影响
2.
Effect of fibre volume fractions on graphitization degree of C/C composites;
纤维体积分数对炭/炭复合材料石墨化度的影响
3.
Relationship between thermal conductivity and graphitization degree of a carbon cloth laminate/pyrolytic carbon composite;
炭布叠层/热解炭复合材料导热系数与石墨化度的关系
4) graphitization
[,ɡræfitai'zeiʃən]
石墨化度
1.
The principles and approaches for determining graphitization(g) and disordered degree(p) in carbon electrode materials using X-ray diffraction(XRD) are introduced,which include the Fourier analysis of two dimensional diffraction(1 0) and(1 1),the whole spectrum fitting method and the approach using the relationship curve between graphitization(g) and d002.
介绍了测定碳电极材料石墨化度g和无序度P的X射线衍射(XRD)原理与方法,包括从二维(1 0)和(1 1)衍射的Fourier分析、全谱拟合法以及利用石墨化度g与d002之间的关系曲线的方法。
5) graphitizing process
石墨化过程
1.
An experimental study has been made of graphitizing process of partially graphitized self baking carbon brick (PGSBCB) under different experimental conditions.
在不同的自焙条件下，实验研究了鞍钢７＃高炉用自焙炭砖的石墨化过程。
2.
An experimental study has been made for graphitizing process of partially graphitized self-baking carbonb block (PGSBCB) at different conditions (time :12, 24 and 36 h;temp: 1300,1400 and 1500℃).
在不同的自焙条件（１２、２４、３６ｈ，１３００、１４００、１５００℃）下，实验研究了鞍钢７号高炉用自焙碳块的石墨化过程。
6) graphitization temperature
石墨化温度
1.
Based on the analysis on XRD diagram of polycrystalline diamond layer in PCD composite piece and DTA-TG analysis under different atmospheres,a research has been carried out on the graphitization temperature of polycrystalline diamond and whether the oxidation and graphitization of PCD happen simultaneously during heating process or not.
通过对PCD复合片中聚晶金刚石层加热前后的XRD图谱,以及在不同气氛环境下的DTA-TG分析,对聚晶金刚石的石墨化温度以及在加热过程中PCD的氧化和石墨化是否同时发生的问题进行了研究。
补充资料：可石墨化炭和难石墨化炭
可石墨化炭和难石墨化炭
graphitizable carbon and non-graphiti zable carbon
兹落 羹…羹~_迄畜一、羹墓蓄退次粉 图2乱层结构中分子层片排列模型 a一难石墨化炭;b一可石墨化炭长a为2.456人，晶胞高C为6.708人，层间距d为3. 354人。在六角平面内碳原子以a键结合，在层与层之间则靠层面间活动的大电子云所提供的键力结合。石墨炭是指具有石墨晶体结构的炭物质，而不考虑它是否存在结构上的缺陷。而焦炭类炭材料则不具备如石墨那样的三维有序结构。焦炭类的分子平面只是近似有序地堆砌，称为乱层结构。根据这些平面堆砌的平行程度，又可以把这类炭分为可石墨化炭和难石墨化炭。分子平面堆砌得很不规则，并在层间有较多空隙(图2。)的炭为难石墨化炭。难石墨化炭的分子堆砌的有序程度只有1一snm，在光学显微镜下无光学活性，所以又称为光学各向同性炭。分子平面排列得比较整齐，层间的空隙也较少(图Zb)的炭为可石墨化炭。可石墨化炭的分子堆砌的有序程度为0.5一20勿m，在偏光显微镜下，旋转载物台时，可看到它们有明暗交替变化，所以又称为光学各向异性炭。 (钱湛芬)keshlmohuatan he nan shimohuata们可石墨化炭和难石墨化炭(g raPhitizable car-bon and non一graphit如ble carbon)可石墨化炭是指在常压下加热到3000℃，可以转化为石墨炭的炭物质，又称易石墨化炭。难石墨化炭则是指在大气压下加热到3000℃也不能转化为石墨炭的炭物质。炭材料的基本结构是石墨结构。石墨的理想晶体结构为，由碳原子组成六角网状分子平面，各平面以平行于基面的方向有序地堆砌。(图1)它的单位晶胞边属 a=2 .456又 图1石墨晶体结构
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条