It is good raw materials to produce magnesia carbon bricks, high-class basic bricks and unshaped refractory materials. 是生产镁碳砖、高级碱性砖和不定型耐火材料的优良原料。
The experiment proved that carbon precipitation does have certain effect on iron ore degredation and refractory. 实验证明析碳对矿物粉化及耐火材料都有一定作用。
Influence of additives on oxidation resistance of anti-oxidation coatings for Al_2O_3-C refractories anthracite-coal-base carbon refractory 添加物对铝碳耐火材料防氧化涂料抗氧化性能的影响
Development of new type carbon calcination rotary kiln-thermal work process and design of refractory lining 新型炭素煅烧回转窑的研制&热工过程及耐火内衬的设计
Determination of free carbon in refractory carbides 快速测定难熔碳化物中的游离碳
The microstructures of carbon/ carbon composites ( C/ C) and refractory metal carbide-doped carbon/ carbon composites ( C/ C+ MC) were compared to elucidate their ablation mechanism in an arc jet heater. 通过对炭/炭复合材料(C/C)和添加难熔金属碳化物炭/炭复合材料(C/C+MC)的微观结构对比分析,研究了二者在电弧加热器上的烧蚀机理。
Discussion on alkali resistance mechanism of carbon containing refractory 含炭耐火材料抗碱侵蚀机制及探讨
The spread and application of binders for carbon refractory 含碳耐火材料用结合剂的推广应用
The morphology and microstructure of a 3D carbon/ carbon composite, and the corresponding composites doped with refractory metal carbides, were studied by SEM and TEM after ablation tests at various conditions. 详细分析和比较了3D炭/炭复合材料及其添加难熔金属碳化物的试样在三种烧蚀条件下的烧蚀结果、微观结构及形貌。
It is found that the degradation is initiated by carbon deposition into refractory lining where the temperature is about 900 ℃. 结果表明:在温度约900℃时,耐火内衬因碳沉积而开始破坏。
Experimental study on bacterial oxidation of carbon-bearing high arsenic refractory gold concentrate 含碳高砷型难浸金精矿细菌氧化试验研究
Study on Chemical Reactions Between Metal and Carbon in Carbon/ Carbon Composites Containing Refractory Metal Distribution in Statistics of Wear Rate Data of Refractory Metal Carbide Coatings 混杂难熔金属C/C复合材料中金属与碳反应初步研究难熔金属碳化物覆层磨损率的统计分布
The mechanism of carbon pick-up in molten steel is described when using MgO-C and Al2O3-C refractory. 描述了MgO-C、Al2O3-C材料的增碳机理;
Study and operation practice on raising gold recovery rate from copper, lead, mercury and carbon containing refractory gold concentrate 提高含铜、铅、汞、炭难处理金精矿金回收率的研究和生产实践
Resistance property of TiC containing carbon composite refractory to erosion of hot metal 含钛碳质复合耐火材料抗铁水溶蚀特性
Influence of BN on properties of fired aluminum carbon magnesia carbon refractory 氮化硼对铝炭、镁炭耐火材料性能的影响
In term of the oxidization status of the carbon containing refractory for ladle dregs section during the actual baking in WISCO the anti-oxidation mechanism and property requirements for the anti-oxidation coatings are analyzed in combination with the research results of the anti-oxidation coatings at home and abroad. 根据武钢钢包渣线含碳耐火材料实际烘烤条件下的氧化状况,结合国内外有关防氧化涂料的研究结果,分析了钢包渣线含碳耐火材料防氧化涂料的性能要求和防氧化机理。
This paper summarizes recent progress in research on reaction between refractory and liquid steel, with emphasis on factors and mechanism for carbon pick up caused by MgO-C refractory. 总结了近年来国内外关于耐火材料对钢水性能的影响的研究成果,重点讨论了MgO-C耐火材料对钢水增碳的影响因素及其机理等方面研究所取得的进展。
The MgO-Al_2O_3-SiC castable also leads to so obvious carbon pick up of IF steel that it is not suitable for being used as ultra-low-carbon steel smelting refractory. MgO-Al2O3-SiC质浇注料也对IF钢产生明显的增碳效果,不宜用作冶炼超低碳钢的钢包渣线材料。
It is found out that the carbide and nitride oxides have been formed through reaction of partial BN with carbon and Al powder by adding BN and very fine Al powder into aluminum-carbon and magnesia-carbon refractory during the sintering period. 通过在铝炭、镁炭耐火材料中引入氮化硼及很细的铝粉,在埋碳烧成过程中发现部分氮化硼与碳及铝反应生成氧氮化物及碳化物。
The emphases of research in the future for carburetion in molten steel with carbon containing refractory are pointed out. 指出了今后含碳耐火材料对熔钢增碳影响方面的研究重点。
Accurate Calculation of Carbon and Oxygen Mix in the Refractory Metal Carbides 难熔金属碳化物调配的精准计算
The rate of residual carbon of this thermosetting PF/ MMT was more 9 percent point than common thermosetting phenolic resin's, so it's a better binder for refractory than common phenolic resin. 合成的热固性PF/MMT比一般热固性PF的残碳率高出九个百分点。
Activated carbon ( AC) adsorption is an effective method in the treatment of the low concentration, high toxic and refractory wastewater, and wastewater from emergency environmental accident. 活性炭吸附法是治理低浓度、高毒性、难生化降解有机废水,以及突发性环境污染事故形成废水的有效方法。
Activated carbon is expensive and the higher the quality the greater the cost, furthermore, regeneration using solutions produces a small additional effluent, while regeneration by refractory technique results in loss of sorbent and its uptake capacity. 活性炭价格高,且质量越好价格就越高,使用后用溶液再生会产生小体积的二次污染液,而高温再生将导致活性炭及其吸附能力的损失。
However, carbon materials started oxidation at400 ℃ in the air, the structure and performance of the carbon materials is affected by oxidation, it limits its application as high temperature refractory materials. 但是,炭材料在空气中于400℃开始氧化,氧化失重使炭材料的结构、性能受到严重的破坏和影响,限制了其作为高温耐热材料的应用。