The edge warpage of a Ti-6Al-4V ripple disc is a major forming defect during electric hot incremental forming, which can lead to a significant dimensional error. In this paper, a novel manufacturing method, namely the combination of electric hot incremental forming and electrically assisted sizing, has been proposed to improve the forming defect. The effect of process parameters on forming fracture was analysed in detail, and then an optimal combination of process parameters was obtained to ensure the successful forming of a Ti-6Al-4V ripple disc. On this basis, a sizing device and a sizing current were separately designed and analysed to eliminate the warpage defect of Ti-6Al-4V ripple discs. According to the experimental result, Ti-6Al-4V ripple discs can be satisfactorily fabricated through the method proposed.

Rights

URN

URN:NBN:SI:DOC-AFKHV6P0

COBISSID

187098371

DOI

10.5545/sv-jme.2023.545

Added

07.03.2024

Metadata

Citation

APA:

Li, Zhengfang, Di, Xudong, Gao, Zhengyuan, An, Zhiguo (2024). Improvement of the dimensional accuracy of a Ti-6Al-4V ripple disc during electric hot incremental sheet forming. Strojniški vestnik, volume 70, issue 1/2, str. 20-26. URN:NBN:SI:DOC-AFKHV6P0 from http://www.dlib.si

MLA:

Li, Zhengfang, Di, Xudong, Gao, Zhengyuan, An, Zhiguo. "Improvement of the dimensional accuracy of a Ti-6Al-4V ripple disc during electric hot incremental sheet forming." Strojniški vestnik volume 70. issue 1/2 (2024) str. 20-26.
<http://www.dlib.si/?URN=URN:NBN:SI:DOC-AFKHV6P0>

Strojniški vestnik
1955-
(Assembly record)