The (α+γ) two phase field structure and α/γ phase equilibrium of Ti Al binary system were studied by means of alloy equilibrium treatment,electron probe microanalysis (EPMA) and quantitative optical microscopy.

Improving metal balance management level in nonferrous smelting enterprises by relying on technological progress;

The sources of the various branch errors of metal balance in concentrator production are quantitatively analyzed on the basis of the operation experience for many years,and some easily neglect problems in concentrators are pointed o.

The application in Bali mill approves that bilmat can effectively improve the data\'s accuracy and reliability which results in better metal balance.

The method gives the verification of accuracy of raw lead and insures the balance of gold and silver in leadsmelting process.