Phan Thi Ha Linh, Than Van The, Luyen The Thanh. EFFECT OF TEMPERATURE, FRICTION, AND PRESSING SPEED ON FORMING FORCE IN BULK FORMING OF GEAR DETAILS FROM TUBE WORKPIECE. jst [Internet]. 2023Jun.5 [cited 2026Sep.10];38:80-5. Available from: http://jst.utehy.edu.vn/index.php/jst/article/view/858