FACTS & NEWS

2 Dao Duy Anh: The golden jubilee of the National Institute of

Mining and Metallurgy S&T

5 Nguyen Van Sua: Investment review for Vietnam steel industry

13 Viet Nam Steel Corporation: Vietnam steel industry in the first 5 months of year 2017

RESEARCH

28 Tran Bao Trung, Doan Dinh Phuong, Do Thi Nhung, Nguyen Quang Huan, Rubanik Vasili Vasilievich, Rubanik Vasili Vasilievich jr., Sylin Aliaksandr Dmitrievich: Effect of ball milling and ultrasonic assisted dispersion on the microstructure and mechanical properties of WC-14Co hardmetal

36 Vu Van Khanh, Nguyen Xuan Truong: Studies of effects of heat treaments on structures and properties of the dual NiCr and Al alloy coating on the Fe-based (45%C) steel substrate

42 Le Hoang, Pham Van Binh, Nguyen Van Tuong, Bui Anh Hoa: Effect of Nb and Ti on recrystallization during annealing ultra-low carbon steel

ENVIRONMENT

48 Nguyen Duc Khien: Environmentally induced conflict and genetic weapon