Theoretical analysis and experimental investigations on the symmetrical three-roller setting round process

G Yu, J Zhao, R Zhai, R Ma, C Wang - The International Journal of …, 2018 - Springer
In this paper, a series of problems about the three-roller setting round process are studied.
The theoretical analysis of increasing the roundness by three-roller bending is carried out …

Study on strain energy transfer and efficiency in spatial micro-forming of metal

Z Chen, J ** Process Parameters for Sustainable Manufacturing: Numerical Simulation Based on AutoForm
H Zhang, W Wei, S Long, M Zhou, C Li - Sustainability, 2025 - mdpi.com
To address the increasing demand for sustainable manufacturing in the automotive industry,
this study focuses on the optimization of stam** process parameters for heavy truck seat …

A novel cold stam** process of large extrados single-welded elbow suitable for internal high pressure

Y Gaochao, Q Shaocong, C Hongqiang… - The International Journal …, 2022 - Springer
Under internal high pressure, the stress of the intrados of the elbow is higher than that of the
extrados, so the extrados single-welded elbow can withstand greater internal pressure than …

[HTML][HTML] A Study on the Design of Bending Process According to the Shape of Initial Billets for Bi-Metal Elbow

S Ha, D Cho, J Park, S Kim - Metals, 2022 - mdpi.com
Studies have been steadily conducted on the forming process of the bending pipe that
enables the transport of underground resources. Recently, it has been suggested that bent …

[HTML][HTML] Intelligent control system of internal expansion over bending and calibration (IEOBC) process for large pipe ends

R Zhai, Z Jiao, Y Han, J Zhao, G Yu - Symmetry, 2021 - mdpi.com
The flattening and asymmetry of a pipe end section seriously affects the welding quality
between pipes, therefore the calibration process for pipe end to improve roundness is …

[PDF][PDF] Conveyor Belt Buckle Groove Stam** Forming and Parameter Optimization

J Song, Z Chen, Y Meng - International Core Journal of Engineering, 2024 - icj-e.org
The stam** numerical simulation of 304 stainless steel conveyor belt buckle groove was
performed by ABAQUS finite element simulation software. The stam** process was …

[PDF][PDF] 자동차 엔진용 Thrust Washer 생산을 위한 판형 소재의 단조 공정기술개발 및 이를 위한 유한요소해석

강봉기, 윤중현, 정주노, 정현환, 이원석… - 한국생산제조 …, 2018 - journal.ksmte.kr
Article history: In this paper, we present a study on the development of the manufacturing
process of thrust washers for an automobile. The thrust washers are manufactured using the …