The magnetic iron based fibers were extracted from Cu-Fe-Cr in situ composite wires by use of a selective etching technique, where the Cu matrix dissolved by nitric acid,and the effects of R(the mass ratio of chromium to iron)on the stability of the fibers were investigated.

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;