Through analyzing and inspecting each metallurgical property of natural lump ores from main habitats in the world by experiment, the article indicates that the lump ores' metallurgical properties can meet a modern blast-furnace except the softening and melting properties.

The experimental study of adding MgO-bearing additives in acid pelletizing process, including balling,firing and product pellets metallurgical property, in ANSTEEL shows that :under the usual fired temperature of the traveling-grate, the cold compression strength of product pellet is more than 2 500 N/P when the pellets contain the mass percent of MgO/SiO2 in the range of 0.

In order to raise the metallurgical property of pellets and the stabilize of the ironmaking furnace,the ability of linking crystal and the microscopic characteristics of balling iron concentrtes are studied through the characteristics of production technology and the raw materials condition at Nansteel.

This paper interduced burdend charge structure characteristic of pangang BF,combined the raw materials situation and future development of scale of iron-smelting at pangang BF, proposed the measure of improving metallurgical performance of burdend charge and direction of optimizing burdend charge structure.

This paper gives a overview description and analysis on quality of some for eign burden in chemical component, mechanical strength and metallurgical performance.

This paper detail presented metallurgical performance of the SHIJIAZHUANG I&S Co.

Current statue,melting property,metallurgical property and development direction of various cast iron melting technique were generalized and analyzed systematically.

Experimental study on metallurgical properties of mold flux for thin slab continuous caster;

Influence of unburned pulverized coal on metallurgical properties in slag in blast furnace at PZH steel;

Effects of alkali metals on the metallurgical properties of coke

The Metallurgical Characteristic of Modern Cupola-Induction Furnace Duplex Melting;