用四极质量分析仪对碳化硅颗粒表面吸收的气体进行了分析，获得了碳化硅颗粒的表面化学成分。
The gases absorbed on the surface of SiC particles are analyzed with the quadripole mass analyzer.
另外，对碳化硅薄膜的退火处理大多是在真空、空气、氩气或氮气气氛下进行。
In addition, the annealing process of SiC films is mostly carried out in vacuum, argon gas or nitrogen gas ambience.
采用真空无压烧结进行碳化硅复合粉体的烧结致密化。
The densification of SiC composite powders was carried out by vacuum pressureless sintering.
通过分析4种不同处理工艺制备的碳化硅泡沫陶瓷孔筋尺寸和结构，探讨其对泡沫陶瓷力学性能的影响。
Effect of struts on mechanical properties of SiC ceramic foams was investigated through analyzing struts dimension and structure of 4 kinds of ceramic foams prepared by different process.
通过对溶胶-凝胶处理过程采用不同的工艺方法，比较了不同颗粒直径和堆积密度的反应粉末对合成产物中碳化硅晶须形貌和产率的影响。
The effect of reaction powders with different pellet diameter and bulk density on the productivity and microstructure of sic whisker was studied by adopting different sol-gel handling methods.
掌握了碳化硅质反射镜的数控光学加工技术对于我国空间相机的制造具有重要意义。
So it's very important for the manufacture of space-based optical system to master the computer controlled optical surfacing (CCOS) technology of SiC mirror.
讨论了碳化硅纳米纤维的气-固生长机理。
Vapor-solid growth mechanism of the SiC nanofibers was discussed.
对纳米碳化硅的高温高压稳定性和分解行为进行了实验研究。
The stability and decomposition behavior of SiC nanometer powders was studied under the high pressure and high temperature.
研究了碳化硅颗粒增强铝基复合材料的制备，并对影响复合材料性能的一些工艺参数进行了摸索和探讨。
The preparation of SiC particulate reinforced al matrix composite is studied. The influence of technological parameter on the composite mechanical property is analysed.
从球粒陨石的酸不溶残渣中分离出了携带有惰性气体同位素异常的金刚石、碳化硅和石墨颗粒。
The diamond, SiC and graphite grains with isotopic anomaly of noble gas are separated from original residue of chondrites.
纳米碳化硅多晶膜构成的无序结构的拉曼受激散射和似激光散射是这种材料的一个新现象。
Raman lasing and Random lasing formed by multi-scattering in nanocrystalline Sic films is a new phenomena. The Raman lasing and random lasing are discussed in this paper.
聚碳硅烷PC—P是制备力学性能优异的低电阻率碳化硅纤维的先驱体。
Polycarbosilance(PC P) is a precursor for silicon carbide(SiC) fiber with good mechanical properties and low specific resistance.
产品特点：硅莫砖以阳泉特级矾土熟料和碳化硅为主要原料，经高压成型、高温烧结而成。
Properties of Products: The raw materials for this product are Yangquan bauxite and SiC, being pressed and sintered.
本文综述了工业生产及实验室方法合成各种碳化硅材料的制备技术。
Development of different SiC materials manufacturing by industrial and laboratory method are reviewed.
在碳化硅质耐火材料中，粘土结合碳化硅是生产工艺最简单、价格最低的制品。
Refractory in the silicon carbide, clayey SiC has the most simple production process and the lowest price.
但是，由于碳化硅材料所具有高硬度、高弹性模量等性质，使碳化硅质反射镜的光学加工难度很大。
But the optical surfacing on SiC mirrors is extremely difficult because of its high hardness and elastic modulus.
本文介绍电炉炼钢开发应用碳化硅新型脱氧剂的情况。
The development and application of the new deoxidizer SiC in electric arc furnace steelmaking are studied in the paper.
探讨了碳化硅吸收剂粒度、含量和涂层厚度对耐高温毫米波隐身涂料的吸波性能影响。
It has been discussed that the content and the granularity of SiC absorbent, the thickness of coat influenced the property of. Absorb-wave of the resistance high temperature stealth coating.
其烧结机理以碳的溶解及碳化硅的淀析过程为主。
The sintering mechanism is characterized by the carbon dissolved in melt silicon and precipitation of SiC from melt silicon.
将用于制备碳化硅泡沫陶瓷的浆料烘干、制粉、干压、烧结，从而探讨浆料的成分与烧结性能的关系。
The slurry for SiC ceramics foam was dried, powdered, dry pressed and sintered in order to investigate the relation between composition and sintering performance.
实验结果表明，采用不同粒度的碳化硅吸收剂进行复合，在吸收剂含量60%时，吸波性能良好。
Experiments indicate it can achieve good wave-absorbent by used different granularity of SiC and absorbent content is 60%.
并分析了不同颗粒度碳化硅增强铝基复合材料所适用的刀具。
The cutting tools that are applicable to the al matrix composites reinforced by different size SiC particles are also analysed.
结果表明：与碳化硅多孔陶瓷相比，碳化硅-堇青石多孔陶瓷的抗折强度显著提高，热膨胀系数明显降低，但显气孔率有所降低。
Results showed that compared with porous SiC ceramics, the MOR of SiC-cordierite was improved significantly, and the TEC decreased remarkably, and the apparent porosity also decreased.
综述了化学气相渗透法制备连续纤维增强碳化硅陶瓷复合材料的过程，以及碳化硅陶瓷复合材料的性能及应用。
The fabrication process and properties and applications of continuous fibers reinforced CVI SiC matrix composites by chemical vapor infiltration are presented in this review.
本论文对紫外激光应用于蓝宝石晶圆和碳化硅等材料的划切加工技术进行了部分理论与试验研究工作。
In this paper, part of theoretical and experimental studies on the application of UV laser in dicing of sapphire wafer and SiC were presented.
基体中加入与铝合金基体电位不同、高体积分数的碳化硅和石墨颗粒增强材料，可能导致材料的耐蚀性降低。
Anticorrosion of aluminum material may decrease when it is reinforced using SiC and graphite particles with high volume fraction and potential different from substrate.
用熔体发泡法制备了碳化硅颗粒增强泡沫铝样品，分析了碳化硅增强泡沫铝在准静态压缩条件下的变形行为。
SiC particle-reinforced aluminum foams were produced by melt foaming process, and their deforming activity under quasi-statistic pressing was analysised.
介绍了一种适用于大规模工业化生产高强度金属过滤用碳化硅泡沫陶瓷的方法。
A process for preparing high strength SiC-matrix foam ceramics used in filter of molten metal for mass production was developed.
介绍了影响碳化硅纤维力学性能的若干因素和目前已商品化的几种碳化硅陶瓷纤维的典型性质。
Some factors affecting its mechanical properties and typical performances of several commercialized SiC ceramic fibers are also introduced.
介绍了影响碳化硅纤维力学性能的若干因素和目前已商品化的几种碳化硅陶瓷纤维的典型性质。
Some factors affecting its mechanical properties and typical performances of several commercialized SiC ceramic fibers are also introduced.
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