Issue 85



2 Nguyen Thanh Viet: 25-year activities of Danang Foundry-Metallurgy Sci. and Tech. Association

5 VSA World stainless steel production in 2018

7 Nguyen Van Sua: Vietnam steel industry in the first 6 months 2019

11 PV: Tuan Xam Private Company


14 Nguyen Duc Khien: Need to urgently protect fresh water source



38 Do Ngoc Tu, Do Thanh Dung, Dinh Van Hai, Nguyen Trong Giang: Effect of sputtering power on growth of Diamond-Like Carbon films on AISI 316L substrate by magnetron sputtering

46 Nguyen Van Duong, Pham Van Quy: Study on methods to improve the impact toughness of steel 40XA