Transactions of Materials and Heat Treatment

Title：Experiment of realizing uniform forging by horizontal v-shaped anvil

Authors： ZHANG Yong-jun1 LIU Zhu-bai2 HAN Jing-tao1 HU Chao-bei3(1.Material Science and Engineering School University of Science and Technology Beijing Beijing 100083 China 2.College of Mechanical Engineering Yanshan University Qinhuangdao 066004 China 3.China Fir

Unit：

KeyWords： horizontal V-shaped anvil tissue flow direction anisotropy of mechanical properties

ClassificationCode：TG316

year,vol(issue):pagenumber：2008,33(4):9-13

Abstract：

The forging method with horizontal V-shaped anvil can provide technical method for axial forging with transverse mechanical property requiments.Through changing anvil shape and tissue flow direction,the forging method increases transverse mechanical property and improves the anisotropy of mechanical properties of axial forgings.There was a group of contrasting experiments on forging rectangular billet by the forging method with horizontal V-shaped anvil and the forging method with top flat anvil-bottom V type anvil.Through contrasting axial and transverse mechanical properties,special forging effect that conventional forging methods can not lead to is realized. The anisotropy of mechanical properties of axial forgings is improved by the forging method with horizontal V-shaped anvil,and the ratio of axial mechanical properties to transverse mechanical properties of the same position in forgings is about 1.0.

Funds：

国家自然科学基金资助重点项目(59235101)

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