板料成形性的研究现状和发展趋势

Research State and its Development Trends of Sheet Metal Workability

阐述了板料成形性的概念和研究的重要意义。重点从拉深失稳、成形极限图、屈曲和起皱、回弹诸方面叙述了国外板料成形性的发展现状,概括了国内板料成形性的研究情况。最后指出了成形性研究面临的挑战和发展趋势。

At the beginning of the text, the conception of sheet metal workability and significance of the research have been represented, and then the current state of the sheet forming both in and out of China has been introduced with emphases on tensile instability, forming limit diagram, wrinkle and springback.Finally the challenge and the development trend of sheet metal forming in the future have been pointed out on the basis of the research of national sheet forming.