According to production practice,the raw material particle size,composition,ratio,thermal effects units with aluminum coefficient,feeding speed impact of medium ferrotitanium recovery factors were analyzed,the medium ferrotitanium is given access to appropriate higher recovery process parameters.

Rapid analysis of titanium content in ferrotitanium by diantipy rylmethane photometric method;

Spectrophotometric determination of titanium in ferrotitanium with chromotropic acid;

Based on the features of Panzhihua titanium concentrate,the reasons why titanium recovery is low and aluminum consumption is high when ferrotitanium is smelted in alumino-thermic process were analyzed.

The situation of smelting high titanium ferroalloy in the laboratory is briefly introduced.

At present producing of high titanium ferroalloy mainly.

At pressent, the major method of producing top-quality high titanium ferroalloy is remelting, however, this method is used waste titanium as raw materials and the production cost is relatively high, which restricts its extensive application.

Reason analysis of unstable results for analysis of vanadium titanium cast iron sample by atomic emission spectrometry and improvement on sampling method;

Study on the sample of vanadium titanium cast iron for Atomic Emission Spectroscopy,The cause of analysis the result of analysis uncertainty through application modern statistics theory and evaluation of uncertainty with analysis of emission spectrometry vanadium in vanadium titanium cast iron.

Study on the Middle Chromium White Cast Iron Using Vanadium Titanium Pig;