Investigation of Notch-Induced Precise Splitting of Different Bar Materials under High-Speed Load

A notch-induced high-speed splitting method was developed for high-quality cropping of metal bars using a new type of electric-pneumatic counter hammer. Theoretical equations and FE models were established to reveal the crack initiation and fracture mode. Comparative tests were conducted for notched...

Full description

Bibliographic Details
Main Authors: Yuanzhe Dong, Yujian Ren, Shuqin Fan, Yongfei Wang, Shengdun Zhao
Format: Article
Language:English
Published: MDPI AG 2020-05-01
Series:Materials
Subjects:
Online Access:https://www.mdpi.com/1996-1944/13/11/2461