Determination Of Fracture Forming Limit Diagram In Single Point Incremental Forming For aluminum alloy 3105

Document Type : full paper

Authors

• Sina Davoodi ¹
• Abolfazl Taherkhani ²

¹ MSc Student, Department of Mechanical Engineering, Takestan Branch, Islamic Azad University, Takestan, Iran

² Assistant Professor, Department of Mechanical Engineering, Islamic Azad University Branch Of Takestan

Abstract

Incremental sheet forming has already provided distinct advantages such as inexpensive tools, no need to model and the simplicity of the process over conventional sheet forming processes. This process as a new technology in a method of rapid prototyping and manufacturing parts with few known wold wide and its has been developed in recent years. However the method still has some limitations. One of the disadvantages and limitations high time of process and thinning leads. Also some segment due to large angle of wall can not be produced by single point incremental forming. In this study has been proposed anew way for calculation and charting fracture forming limit for aluminum alloy 3105 . then sheet metals with 1 mm thickness formed dy single point incremental forming methods and charting fracture forming limitation was drawn for this alloy.

Keywords

• Formability
• Single Point Incremental Forming
• Forming Limit Diagram
• Fracture Forming Limit Diagram
• aluminum alloy 310

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