Junxiang Lei, Yonglin Kang, and Fangqin Qu, Prediction and determination of both friction coefficient and forming force on sheet metal deep-drawing, J. Univ. Sci. Technol. Beijing, 9(2002), No. 5, pp. 360-362.
Cite this article as:
Junxiang Lei, Yonglin Kang, and Fangqin Qu, Prediction and determination of both friction coefficient and forming force on sheet metal deep-drawing, J. Univ. Sci. Technol. Beijing, 9(2002), No. 5, pp. 360-362.
Junxiang Lei, Yonglin Kang, and Fangqin Qu, Prediction and determination of both friction coefficient and forming force on sheet metal deep-drawing, J. Univ. Sci. Technol. Beijing, 9(2002), No. 5, pp. 360-362.
Citation:
Junxiang Lei, Yonglin Kang, and Fangqin Qu, Prediction and determination of both friction coefficient and forming force on sheet metal deep-drawing, J. Univ. Sci. Technol. Beijing, 9(2002), No. 5, pp. 360-362.
On the basis of the criterion of no-wrinkle, the principle and method of prediction and determination of both friction coefficientand forming force on sheet metal deep-drawing are put forward, and proved it's expedience and practicability. They are suitable for assessment of lubricant properties. Friction coefficient and forming force are a function of material parameter, design parameter and process parameter, especially relative prevent wrinkle blank-holder force. Product of both friction coefficient and prevent wrinkle blank-holder force isonly function of process parameter η after determining material parameter and design parameter.
On the basis of the criterion of no-wrinkle, the principle and method of prediction and determination of both friction coefficientand forming force on sheet metal deep-drawing are put forward, and proved it's expedience and practicability. They are suitable for assessment of lubricant properties. Friction coefficient and forming force are a function of material parameter, design parameter and process parameter, especially relative prevent wrinkle blank-holder force. Product of both friction coefficient and prevent wrinkle blank-holder force isonly function of process parameter η after determining material parameter and design parameter.
下载: