Luu Van Tan, Nguyen Thanh Tung, Nguyen Thi Thanh Thuy, Le Thi Hue, Nguyen Thi Hien, Tran Thi Phuong. APPLICATION OF NUMERICAL SIMULATION STUDY TO HOT FORMING PROCESS FOR MANUFACTURING OF SPUR GEAR BY USING TUBE WORKPIECE. jst [Internet]. 2019Jul.10 [cited 2024Apr.19];22:36-1. Available from: http://tapchi.utehy.edu.vn/index.php/jst/article/view/38