炭素

Internet上的炭素信息

Information of carbon in the Internet

炭素制品X射线图像缺陷的自动提取与分割

Automatical defect extraction and segmentation in X-ray images of carbon produce

炭素制品X射线图像的小波边缘提取

Wavelet edge extraction on X - ray images of carbon produce

炭素制品缺陷X射线自动检测关键技术的研究

Study of Key X-ray Automatic Inspection Techniques for Carbon Product Defects

用直方图加子波增强炭素材料X射线图像

Using Histogram and Wavelet Fusion to Enhance X-ray Images of Carbon Material

PLC在炭素煅烧炉自动上料系统中的应用

Application of PLC in material feeding system of coke calciner

炭素制品X射线图像的缺陷特征选择

Defect feature selection of X-ray image on carbon product

炭素材料X射线图像的小波融合增强方法研究

The Study of the Method of Wavelet Fusion Enhancement on X-ray Images of Carbon Material

DCS在炭素焙烧工艺中的应用

Application of DCS in baking process of carbon products

沥青中间相的R值对无粘结剂炭素材料的自烧结性能有很大影响。

The R value of the pitch mesophase has very important influence on selfsintering function of the binderless carbon materials .

摘要针对炭素制品x射线检测图像的特点，对缺陷及其特征提取与选择技术进行了研究。

Regarding the characteristic of X-ray detection images of carbon material , flaw feature extraction and selection techniques are studied .

第二章首先分析了炭素制品缺陷检测的各种方法，着重对超声波检测及X射线检测方法作出了全面的评述，并提出炭素制品内部缺陷不宜采用超声波脉冲回波法进行检测；

In chapter 2 , various detective methods of carbon product are analyzed , ultrasonic and x-ray detection are emphasized .

屏蔽EMI的金属及炭素填充的高分子复合材料

Polymer Composites Filled with Metal and Carbon for Shielding EMI

炭素焙烧炉用Al2O3-SiO2系预制件的研制

Development of Al_2O_3-SiO_2 system precast blocks for carbon baking furnace

通过C＜6%的炭素铬铁的冶炼试验，对影响合金含碳量的诸因素进行了验证，并就试验中遇到的一些问题进行了简要分析，提出了最佳的冶炼工艺条件。

It tests and verifies the Factors affecting carbon content in the alloy , and analyses the problems in the test , puts forward the best process condition .

论文以阴极炭块这一典型的炭素制品为研究对象，对其内部缺陷的自动检测与识别的关键技术进行了深入系统的研究，设计开发了X射线自动检测系统。

The key technology of automatic inspection and recognition is deeply researched taking cathode carbon block as the research object in the thesis .

以石墨作骨料，热固性酚醛树脂作粘结剂，用包混（CM）工艺制备了包混炭素材料。

The carbon coat - mix material with graphite as aggregate and thermoset PF resin as binder was made by CM process .

针对天车电气控制技术落后的问题，采用变频器及PLC对炭素焙烧多功能天车的电气系统进行改进。

The paper recommends the improvement to the electric system of bridge crane for carbon baking with inverter and PLC to update the control technology of bridge crane .

超细炭素原料对Al2O3-ZrO2-C材料性能及微孔结构的影响

Influence of ultra fine carbon powder on properties and millipore structure of Al_2O_3-ZrO_2-C materials

LK在炭素生产煅烧环节加料排料中的应用

The application of LK in the production of calcined carbon links feeding nesting

针对经典的边缘检测算法在炭素制品X射线有噪图像的边缘检测效果问题，提出了基于小波变换的多尺度局部模极值边缘检测算法。

Regarding the effectiveness problems of classical edge detection algorithm on X-ray noise image of carbon material , an multi-scale local maxima edge detection algorithm based on wavelet transforms was advanced .

Φ2.2×45m炭素回转窑S型烟道的结构改造

Structure reformation of s-type Φ 2.2 × 45-meter Charcoal rotary Kiln

采用中间相细颗粒表面活化调整的方法，使R值保持在0.2～0.3之间，可提高无粘结剂炭素材料的自烧结性和强度。

By means of activating the surface of the pitch mesophase powder and maintaining the R value between 0.2 and 0.3 , the self-sintering function and strength of the binderless carbon materials can be raised .

C/C复合材料基体对包埋法制备SiC涂层的影响较为显著，SiC涂层由于与炭素基体热膨胀系数差异，引起涂层表面微裂纹的产生。

C / C composites matrix for embedding method for SiC coating effect is significant , SiC coating with carbon matrix coefficient of thermal expansion difference , causes micro crack generation in coating surface .

还发现有苯甲酸生成，CO2主要来自表面积碳物的氧化。炭黑是一种微观结构、粒子形态和表面性能都极为特殊的炭素材料。

Benzole acid was discovered in the products and the oxidation of the carbonaceous material is the major source of COx . Carbon black is special kind of carbonaceous material on microstructure , particle configuration and surface behavior .

含铝添加剂可降低沥青热解过程的表观活化能，催化其热解反应，提高了沥青的产焦率，有利于降低炭素阳极的空气／CO2反应活性；

Al-containing additives can lower the apparent activating energy for pyrogenation process of coal tar pitch , catalysis the pyrogenation reaction , increase the coke yield of binder pitch , so lower the air / CO2 reactivity of carbon anode .

含铝添加剂经焙烧后，产生了α-Al2O3，残留于试样中，催化炭素材料的氧化反应，提高了沥青结焦和炭素阳极的反应活性。

However , a-Al2O3 from Al-containing additives remains in the anode , a-Al2O3 serves as a catalyst during the oxidation process of carbon anode , so increase the Air / CO2 reactivity of binder coke and carbon anode .

介绍X射线荧光光谱法用于氧化铝、铝生产过程中各种材料的分析，如原料、中间物料、氢氧化铝、氧化铝、铝用炭素、氟化盐、铝及其合金等。

The application of X-ray fluorescence spectrometry in aluminum production for various materials is described . Such as raw material , middle material , aluminum hydroxide , alumina , carbonaceous materials are used in the production of aluminum , cryolite and aluminum fluoride , aluminum and aluminum alloys etc.

ROTEX筛在炭素生产中的应用前景分析

Prospect analysis of ROTEX sieve in carbon production

本研究参照ISO推荐的方法，对一些固体炭素原料的颗粒体积密度和孔隙率进行了测定，并探讨了炭素原料的颗粒体积密度和孔隙率特点，颗粒体积密度和孔隙率测定误差不大于0.010g/cm~3和0.5%。

By reference to the methord proposed by ISO , bulk density and porosity of grains of carbon raw materials were determined , and their characteristics were investigated . The determination errors of bulk density and porosity were below 0.010g / cm ~ 3 and 0.5 % respectively .