我们采用碳化硅材料，利用捣打技术恢复一号炉卫燃带。
We repair the burner brand with carborundum by the technique of ramming.
对碳化硅材料的氧化机制及影响因素进行了分析和讨论。
The oxidation mechanism of RB-SiC and the affecting factor on it are analyzed and discussed.
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.
论文得到了用腐蚀法表征碳化硅材料缺陷的方法和优化的工艺参数。
Characterization method of defects in silicon carbide by chemical etching and optimal process parameters are obtained.
结果表明：随铝液温度的提高，碳化硅材料抗铝液侵蚀能力显著降低。
The results show that the anti-erosion ability significantly decreases with the increase of temperature of molten Al.
分析和探讨了各相介质对碳化硅材料的腐蚀机理以及腐蚀产物的相组成。
The corrosive mechanism of different medium on silicon carbide materials and the phases constitute of corrosively formed materials were analyzed.
研究结果表明：碳化硅材料在熔融的冰晶石混合介质中表现出良好的抗腐蚀性能；
The results indicate that, silicon carbide materials characterize good corrosion resistance at cryolite solution;
但是，由于碳化硅材料的固有缺陷，很难获得超光滑表面以满足高精度光学望远镜的要求。
However, it is very challenging to obtain a super smooth surface for high precision optical telescopes due to the intrinsic defects of sic.
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.
用反应粘接的方法获得了反应烧结碳化硅材料之间、反应烧结碳化硅和重结晶碳化硅材料间的连接。
The joints between reaction-sintered silicon carbide and recrystallized silicon carbide materials have been obtained using a reaction bonding approach.
对氮化硅结合碳化硅材料进行了掺入稀土的系统实验，并对产品进行了力学性能测试和X射线衍射测试。
A systematic study of doping rare earths into the silicon nitride bonded silicon carbide material had done. The results of X-ray diffraction and mechanics properties testing were obtained.
结果表明：渗硅碳化硅材料中随游离硅含量的增加，其抗弯强度下降，并且二者呈直线关系，符合线性复合规则。
Experimental results show that the flexural strength of the melt_infiltrated silicon carbide decreased linearly with increase of free silicon content, obeying the linear mixture rule.
本文详细地介绍了碳化硅的特性，并描述了各种形态的碳化硅材料的制备工艺以及它们作为同步辐射镜子的应用情况。
The characteristics, fabrication of different forms of the material and the application for synchrotron radiation mirrors are introduced in detail in this paper.
结果表明：在纯碳化硅材料中分别加入硅、铝粉之后，由于金属的延展性，在成型过程中有利的填充了碳化硅颗粒间的空隙，使得干坯更加致密。
The results show that: the specimens with metal silicon or aluminum powder become denser because the plastic metal powder contributes to filling the space.
综述了碳化硅反射镜材料常用制备方法的特点。
The fabrication process and application of silicon carbide mirror are presented.
受周二裁定影响的其他原材料还有萤石、镁、锰、碳化硅、金属硅和黄磷。
Other materials affected by Tuesday's ruling include fluorspar, magnesium, manganese, silicon carbide, silicon metal and yellow phosphorus.
碳化硅具有的一系列优异特性使得它成为制备同步辐射镜子的理想材料。
A series of excellent properties of Silicon Carbide make it an ideal mirror material for synchrotron radiation applications.
以一级矾土熟料和碳化硅为主要原料，配以适量的碳质材料、复合添加剂等，研制出适用于中小型高炉出铁沟的快速修补用喷补料。
Using fired bauxite and silicon carbide as main material, adding suitable amount of carbon based material, binder and other additive, the gunning mix for trough of blast furnace was developed.
针对两大类磨料微粉——普通磨料和超硬材料，选择碳化硅和金刚石为例进行分散实验。
For the two kinds of abrasive grain-ordinary abrasive and ultra hard material, carborundum and diamond were chosen as samples for dispersing experiment.
碳化硅-石墨复合材料广泛用于各个工业部门。
Silicon carbide graphite composite materials are applied in many industrial fields.
碳化硅作为铸铁件激冷材料，可以使铸件获得致密而耐磨的组织。
Carbofrax used as the chill material for casting may make casting obtain compact and wear-resistant structure.
采用护轴结构，滑动轴承采用碳化硅陶瓷、石墨、碳化钨等耐磨材料。
Protection-shaft configuration is adopted. Sliding bearings are made of wear-resistant materials such as silicon carbide ceramic, graphite, tungsten carbide.
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.
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.
动、静环材料：浸渍树脂(金属)石墨、碳化硅、硬质合金等。
Materials for Rotating and Static Rings: Impregnating resin (metal) graphite, Carborundum, hard alloy, etc.
美国官员指出，这项政策所包含的九种原材料包括铝土岩、焦炭、萤石、镁、锰、碳化硅、结晶硅、黄磷和锌。
U. S. officials said the nine materials covered by their case were bauxite, coke, fluorspar, magnesium, manganese, silicon carbide, silicon metal, yellow phosphorus and zinc.
研究了碳化硅耐火材料的凝胶注模成型及其烧结性状。
It was described that study on gel casting and sintering of silicon carbide in this paper.
碳化硅纤维及其复合材料是目前使用温度最高的增强材料和先进复合材料。
Silicon carbide fibers and their composites are reinforcing materials and advanced composite materials with highest working temperatures at present.
碳化硅纤维及其复合材料是目前使用温度最高的增强材料和先进复合材料。
Silicon carbide fibers and their composites are reinforcing materials and advanced composite materials with highest working temperatures at present.
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