1) Chrome ore
铬矿
1.
Determination of major and minor components in chrome ore by X-ray fluorescence spectrometry;
X-射线荧光光谱法同时测定铬矿中主次成分
2.
Using the chrome ores from India and Tibet,middle/high-grade magnesia and fused magnesia as raw materials,the 50?mm×40?mm cylindrical specimens were compacted under 200?MPa and sintered at 1?700～1?750?℃.
以印度铬矿、西藏铬矿、中高档镁砂及电熔镁砂为原料,在200 MPa下制成50 mm×40 mm的圆柱形试样,于1 700~1 750℃烧成。
3.
It briefly probes into the meltability of chrome ore,electrical conductivity at high temperature,reductib ility as well as viscosity to provide some basis for rational proportioning ratio n of chrome ore in smelting HC FeCr.
主要探讨了铬矿的熔化性能、高温下的导电性能、还原性能以及粘度,为冶炼高碳铬铁时合理搭配铬矿提供一定的依据。
2) chromite
[英]['krəumait] [美]['kromaɪt]
铬矿
1.
Determination of Multielement in Chromite and Chromic Slag by Flame Atomic Absorption Spectrometric Method;
酸溶同倍稀释火焰原子吸收光谱法测定铬矿、渣中的多元素
2.
Effect of Cr powder addition on reaction and sintering between magnesia and chromite powders
金属Cr粉末对镁砂-铬矿间反应与烧结的影响
3.
The reduction of chromite is discussed theoretically.
通过平衡实验和模拟实验 ,探明了复吹转炉利用预处理铁水少渣吹炼 ,铬矿直接合金化时 ,铬的还原速度与渣成分、温度、搅拌以及矿粒度、加入方式等的关系。
3) chromium ore
铬矿
1.
The dissolution behavior of compact chromium ore with definite shape in CaO-SiO_2-MgO-Al_2O_3 slag system was studied, and the effect of different slag compositions on the dissolution amount and rate of chromium ore in slag was investigated.
研究了形状一定的致密铬矿在CaO-SiO_2-MgO-Al_2O_3渣系中的熔解行为,系统考察了不同渣系组成对铬矿在渣中熔解量及熔解速度的影响,结合实验现象讨论了铬矿在渣中的熔解机理。
2.
To reveal in depth the smelting/reduction mechanism of chromium ore in converter,the dissolution rate of natural chromium ore in definite shape in CaO-SiO2-MgO-Al2O3 slag system was determined,and a kinetic model for its dissolution process was developed on macrokinetics theory.
为了更好地揭示转炉内铬矿熔融还原机理,测定了一定形状的天然铬矿在CaO-SiO2-MgO-Al2O3渣系中的溶解速率,运用宏观动力学原理建立了用于描述铬矿溶解过程的动力学模型。
3.
Aiming at the thermodynamic problems in the process of chromium ore smelting reduction and direct alloying for stainless steel,the theoretical analysis and calculations have been carried out by thermodynamic diagram and isothermal equation.
针对铬矿熔融还原法不锈钢直接合金化工艺中的热力学问题,利用热力学参数状态图、化学反应等温方程式等进行了理论分析和计算,为在转炉中用铬矿实现钢的直接合金化的热力学可行性提供了理论依据。
4) chrome
[英][krəʊm] [美][krom]
铬;铬矿石;氧化铬
5) chromite deposit
铬铁矿矿床
6) chromite sand
铬铁矿砂
1.
The changing tendency of the magnetic susceptibility per unit mass for chromite sand was studied after heated at different temperatures.
研究了铬铁矿砂在不同的温度加热后的单位质量磁化率变化趋势;通过强磁场磁选机分选树脂混合砂,分选率达到85。
补充资料：铬矿
CAS：1308-31-2
中文名称：铬矿；铬铁矿,亚铬酸盐
英文名称：chromite (mineral)；chrome ore；chromite；chromite (mineral) (cr2feo4)；chromite homog mineral；chromite ore；iron chromate；iron chromite
中文名称：铬矿；铬铁矿,亚铬酸盐
英文名称：chromite (mineral)；chrome ore；chromite；chromite (mineral) (cr2feo4)；chromite homog mineral；chromite ore；iron chromate；iron chromite
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条