Determination of chromium, silicon, phosphorus in ferrochrome by X-ray fluoresence spectrometry using sample preparation technique of centrifugal casting;

Spectrophotometric determination of silicon in ferrochrome with molybdenum blue;

It discusses mutual relation between ferrochrome and stainless steel, introduces production technical development of ferrochrome, analyses its technical characteristics and puts forwards to its direction.

Catalytic kinetic oscillopolarographic determination of micro amounts of vanadium in ferrochromium;

Evaluation of uncertainty for the determination of phosphorus content in ferrochromium by phosphomolybdenum blue photometric method;

Study on Acid Dissolving Method for the Determination of Silicon, Chrome and Phosphorus Elements Content in Ferrochromium;

It analyzed interrelations among the carbon, silicon and sulphur in high-carbon ferrochrome, slag basicity and furnace temperature, coke's sulphur influenced on desulphurization are also discussed, many effective measures are taked for lessening sulphur content in high-carbon ferrochrome.

The changing tendency of the magnetic susceptibility per unit mass for chromite sand was studied after heated at different temperatures.

The technology makes it feasible that nickel-chromium ferroalloys can be produced with the stainless steel fume in medium frequency induction furnace.