镁质耐火材料

21R（AlN多型体）结合镁质耐火材料的制备及性能研究

Preparation and performance of 21R ( AlN-polytypoid ) bonded magnesia refractories

经1500℃氮化处理制得的含21R（AlN多型体）的镁质耐火材料具有良好的抗热震性、抗铁水侵蚀性及抗渣渗透性。

The 21R bonded magnesia refractories synthesized at 1500 ℃ by nitridation process has favorable resistances to thermal shock , molten steel and slag penetration .

本文采用Li2B4O7熔样、MgO基体匹配、ICP-AES法同时测定出口镁质耐火材料的主要成分及杂质元素。

A method of determination of export magnesian refractory by ICP AES was described .

碱性耐火材料对钢水增氧作用小，镁质耐火材料是最常见的碱性耐火材料，但其热震稳定性差。本研究希望加入SiC以提高其热震稳定性。

The Base refractories has little effect on the total oxygen content of steel but has poor thermal shock property .

出口镁质耐火材料的ICP-AES测定

Determination of Export Magnesian Refractory by ICP-AES

在用后的超高功率电炉炉底镁质耐火材料中发现了一种八面体结晶，它不是尖晶石，而是RO相。

A typical octahedral crystal was found in magnesia refractory used in bottom of UHP arc furnace .

使用实验室小型电阻炉对Si－Ca－Ba钢液发热剂的研究结果得出：向渣中加入适量CaO和CaF2可使[P][S]不增加；适量加入CaO可减少对镁质耐火材料的侵蚀。

The research results of Si-Ca-Ba heating agent for liquid steel were obtained in laboratory using electric resistance furnace that with adding suitable CaO and CaF2 the [ P ] and [ S ] did not increase and with adding CaO the erosion of magnesia refractory decreased .

镁资源的综合利用及镁质耐火材料的发展

Comprehensive utilization of natural magnesium-containing resources and development of MgO-based refractories

富铝尖晶石对镁质耐火材料抗侵蚀性的影响

Effect of alumina enriched magnesia-alumina spinel on corrosion resistance of magnesia refractories

我国镁质耐火材料发展的战略思考

Strategic Thoughts and Predictions on Magnesite Refractories Development in China

M-MA-M2S-CMS系镁质耐火材料高温固相组成的计算

Calculation of pyrometric solidus composition of magnesia refractory of the system m-ma-m2s-cms

原位反应制备Mg-α-Sialon结合镁质耐火材料研究

MgO / α - Sialon Bonded Magnesia Refractories Prepared by in-situ Nitridation Process

镁质耐火材料的X-射线荧光光谱分析

X-ray fluorescence Spectrographic analysis on magnesia refractory materials

本公司成立于1987年，是专营镁质耐火材料的专业公司。

Established in1987 , the company is dedicated to the professional selling of refractory magnesium material .

由于镁质耐火材料具有良好的耐高温、抗渣侵性能，而使其在冶金领域得到了广泛的应用。

The magnesia refractories have been widely used in the metallurgical industry , because of their high refractoriness and excellent slag resistance .

研究了富铝尖晶石对镁质耐火材料抗钢渣与抗钙处理钢侵蚀性的影响。

The effect of alumina enriched magnesia alumina spinel on slag resistance and Ca treated steel resistance of magnesia refractories was investigated .

能大幅度提高镁质耐火材料结构中晶粒间的直接结合程度，且随氧化锆加入量的增大，直接结合程度逐渐增大；

The addition of zirconia increases considerably direct bond between grains in magnesia refractory , and the direct bond between grains increases gradually with the addition of zirconia .

结果表明：（1）适量的稀土氧化物可有效促进镁质耐火材料的烧结，增强材料的致密化特性。

The results showed that : ( 1 ) The samples of magnesia refractories with right contents of rare earth oxides have a positive effectiveness on the sinterabilty and densification behavior .

镁砂作为生产碱性耐火材料的基础原料，其体积密度对于镁质耐火材料的使用性能，特别是抗渣侵蚀性能和高温强度具有重要的影响。

As the basic raw refractory , the bulk density of magnesia has an important effect on the properties of magnesia refractory , especially on the properties corrosion resistance and high-temperature strength .

在总结复相材料改善其热震稳定性的基础上主要列举了引入第二固相导致镁质耐火材料高温力学性能变化的典型例子。

On the basis of improvement of thermal shock resistence by multiphase materials , typical examples are illustrated that the introduction of the second solid phase resulted in the change of high-temperature mechanical properties of the magnesia refractory .

用镁质干式打结耐火材料代替成型镁砖作为铁合金精炼电炉的炉衬材料在中国已得到普遍应用。

Magnesia ramming materials have been widely used in China instead of magnesia bricks as furnace lining materials of ferroalloy refining furnace .

使用镁质或镁钙质耐火材料作为中间包材质可有效地降低钢水中的[Si]、[Al]和[O]含量，有助于提高钢水洁净度。

The tundish refractory using by magnesium material or magnesium - calcium material can effectively improve the molten steel cleanliness , even can reduces the contents of [ Si ] 、 [ Al ] and [ O ] .