Transactions of Materials and Heat Treatment

Title：Forging process of thin and curved surface part

Authors： TANG Quan-bo1 HE Peng2 (1.Chongqing Technology and Business University Chongqing 400067 China 2.Chongqing Laser Rapid Prototype and Mould Manufacture Center Chongqing 401147 China)

Unit：

KeyWords： die forging precision forging die design

ClassificationCode：TG316.3

year,vol(issue):pagenumber：2007,32(3):16-18

Abstract：

The nub with thin and curved surface is an important part used for a special product.It is always manufactured by machining process.The machining process takes a long time and wastes materials.In present paper,the nub was made by forging technology on press.The forging die was designed with curved surface divider.By trial production and batch process, the forged parts needed no machining process.They were satisfied with the dimensions and shapes required by the drawing.There was an excellent consistency between the shapes and dimensions.This process offers technical and economic advantages compared to machining process,including high material utilization,shorter processing cycle and low cost.

Funds：

国防科工委基础科研项目“武器零件毛坯精化技术”资助(K1000020807)

Reference：

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