Preliminary communication

Hot forging for producing railway wagon bogie adapter

G. Song ; College of Mechanical Engineering, North China University of Science and Technology, Hebei, Tangshan, China
H. C. Ji orcid.org/0000-0002-1592-6362 ; College of Mechanical Engineering, North China University of Science and Technology, Hebei, Tangshan, China
W. C. Pei ; College of Mechanical Engineering, North China University of Science and Technology, Hebei, Tangshan, China
J. S. Li ; MCC Heavy Industry (Tangshan) CO., LTD., Hebei Tangshan, 063035
S. Cai ; College of Mechanical Engineering, North China University of Science and Technology, Hebei, Tangshan, China
B. X. Liu ; College of Mechanical Engineering, North China University of Science and Technology, Hebei, Tangshan, China

Abstract

Hot forging forming of railway wagon bogie adapter is a new railway wagon bogie adapter processing technology. In this paper, a hot forging die for railway wagon bogie adapter was designed, and the forming quality were analyzed by using DEFORM-3D software. Then, the feasibility of the process was verified by experiments. It was found that using this mold can eliminate the defects such as loose as-cast in metal smelting process, optimize the microstructure, forging products with good density, product quality and other characteristics of stability.

Keywords

hot forging forming; railway wagon; bogie adapter; producing; numerical simulation

Hrčak ID:

262429

URI

https://hrcak.srce.hr/262429

Publication date:

3.1.2022.

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