Issue 37


2 Phung Viet Ngu: Workshop “International experiences on improving resource efficiency in the steel sector” organized by UNIDO and VSA

3 Dinh Huy Tam: Vietnam steel industry in 2010 and projects for future development

6 Tan Duc & PVN: A right way for development of the VIS Thanh Hoa

8 Pham Chi Cuong: On the half-year situation and urgent problems of steel sector

12 Ngoc Lan: Continuous export flow of raw titanium ores


13 News of metallurgical industry Advanced technology, equipment and materials

18 Nguyen Duy Phap: A floatation processing for refining of zircon ores


20 Le Hong Son: Gold recovery from anodic slime of the copper plant Tang Loong

27 Chu Thien Truong, Dao Hong Quang: Influence of quench temperatures on the natural ageing of alloys Al-Si-Cu-Zn

30 Dinh Quang Nang: Composition and properites of bentonites for the green sand molding line

35 Nguyen Quang Huynh, Nguyen Van Tien, Dao Hong Bach and Do Van Quang: Heating conditions of the casting plaster mold

39 Le Thi Chieu, Dao Hong Bach, Sai Manh Thang, Nguyen Duong Nam, Luu Van Dai, Le Van Quan: Influence of heat treatment on microstructure and properties of the Cu9Ni6Sn alloy

44 Vu Lai Hoang, Tran Quoc Lap: Effect of cold extrusion on physico-mechanical properties of Cu-TiC composite


49 Nhi Ngoc: Unpleasantness with uncontrolled Ti mining (1)

50 Viet Huong: Unpleasantness with uncontrolled Ti mining (2)