Issue 60


2 VII Congress of VUSTA for term 2015-2020

5 Dao Hong Bach: Meeting and workshop in honor of the 49th anniversary of the Vietnam Science and Technology Association for Foundry and Metallurgy


8 DHB: Beginning scena of metallurgy with metals and ores in the Neolithic period

16 Nuclear materials syllabus at Hanoi University of Science and Technology

19 Nguyen Van Sua: China – Vietnam Steel Trade

21 Truc Thon join-stock company: Effective investment to extend production scale and to improve product quality of the Truc Thon join-stock company

24 VFMSTA: News from the world’s steel market

28 Nguyen Van Sua: Viet nam steel industry in the first quarter of 2015



37 Nguyen Van Dan, Nguyen Van Thuc, Luong Thi Quynh Anh: Effect of crystal size on magnetic properties of nano-ferrite Zn0.64Ni0.36Fe2O4

42 Pham Duc Thang, Le Hong Duyen, Ngo Huy Khoa, Nguyen Trung Kien, Do Nguyen Huy Tuan: Influence of processing factors on direct dissolving of Ni sten powder in sulphate solution at high temperature and under high pressure


48 Nguyen Duc Khien: Types of water pollution and its source