강선적층방식을 이용한 냉간 단조용 초고압용기의 개발에 관한 연구

The present study is concemed with the design of high pressure container reinforced by winding wire used as a die component in cold forming of metals. The stress analysis for the design of high pressure container has been made under an optimal design criterion. The wire-winding equipment and the tension control unit according to the theoretical winding force are installed. The circumferential stresses at the inner wall of die housing are measured every turn of wire-winding. The measure stresses are in good agreement with the analytically predicted ones.