chrome refractory

China has become a major country in producing and exporting refractory products and raw materials. Much foreign exchange has been earned. But zircon ore, chrome ore and some high grade refractories still need to be imported from abroad.

我国已成为耐火制品与原料的生产和出口大国，为国家获取了较多外汇，但锆矿、铬矿与少量高级耐火材料仍需要进口。

The products in the reaction between magnesite-chrome refractory brick and cement clinker as well as the compatible phase relationship in the six-component system of MgO-CaO-Al_2O_3-SiO_2 Fe_2O_3-Cr_2O_3 were studied under the laboratory condition.

在实验室条件下对镁铬质耐火材料与水泥熟料的反应产物和二者共属的MgO CaO-Al2O3-SiO2-Fe2O s-Cr2O3六元系中的矿物共存关系进行了研究。

For the chrome refractory, the corrosion rate in three iron phosphate melts containing simulated HLW waste was under 0 1mm/ day at the melt line.

对氧化铬耐火材料来说，其在三种含有模拟HLW废料的铁磷熔体中的熔线腐蚀速度小于01mm day。

Studying on products of replacing magnesia chrome refractory is a problem that needs to be solved quickly because Cr~ ( 6+) ion is produced by magnesia chrome refractory in cement rotary kiln damage people and environment.

由于水泥回转窑用镁铬质耐火材料在使用中生成有害的六价铬盐对环境和人体有危害，所以替代镁铬质耐火材料的研究已成为迫在眉睫的问题。

The effect of the amount of fused magnesia addition on the densification of magnesia chrome refractory was investigated.

考察了电熔氧化镁加入量对镁铬耐火材料致密化的影响。

In general, the corrosion rate of the alumina refractory and the chrome refractory in the iron phosphate melts was not higher than their corrosion rate in the DWPF melt.

同时，氧化铝和氧化铬耐火材料在铁磷熔体中的腐蚀速度小于它们在硼硅酸盐熔体DWPF中的腐蚀速度。

Effect of alumina on the densification of magnesia-chrome refractory

Al2O3对镁铬耐火材料致密化的影响