Jun. 11, 2025 Home   |   About Journal   |   Editorial Board   |   Instruction   |   Subscriptions   |   Contacts Us   |   中文
  2025, Vol. 46 Issue (2): 218-229    DOI:
Current Issue | Archive | Adv Search |
Investigation on Quasi-static Fracture Propagation of Dissimilar metal welds in Special Vehicles at Different Temperature
Download: PDF (0 KB)   HTML (1 KB) 
Export: BibTeX | EndNote (RIS)      
Abstract  Dissimilar metal welding parts in special vehicles equipment are the key parts that affect their performance, and different working environment temperatures also have different effects on the fracture behavior of cracks. In order to study the effect of temperature on quasi-static crack propagation in dissimilar metal welds, this paper combined the finite element of crack tip propagation and the interaction integral under thermal load and the simulation method of quasi-static crack propagation path at different temperature. Compared with the analytical solution, the correctness of the method and the region independence of the integral are proved. The research in this paper is of great engineering significance for the performance prediction of special vehicles.
Received: 06 September 2024      Published: 23 April 2025
Service
E-mail this article
Add to my bookshelf
Add to citation manager
E-mail Alert
RSS
Articles by authors
YU Biao
CHANG Jie
DIAO Bei
LIANG Zhan-Bo
YU Hong-Jun
Cite this article:   
YU Biao,CHANG Jie,DIAO Bei, et al. Investigation on Quasi-static Fracture Propagation of Dissimilar metal welds in Special Vehicles at Different Temperature[J]. , 2025, 46(2): 218-229.
URL:  
http://manu39.magtech.com.cn/Jwk_gtlxxb/EN/     OR     http://manu39.magtech.com.cn/Jwk_gtlxxb/EN/Y2025/V46/I2/218
Copyright © Editorial Board of
Supported by: Beijing Magtech