Open AccessSimulation analysis of shot peening on the surface of high-load connecting rod
Author(s) -
Long Bai,
Jianjun Chen,
Guoxiang Liang,
Tian Tian,
Lijing Xie,
Quanping Li
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/892/1/012074
Subject(s) - shot peening , shot (pellet) , connecting rod , inertia , peening , process (computing) , materials science , mechanical engineering , surface (topology) , structural engineering , automotive engineering , computer science , engineering , metallurgy , physics , geometry , mathematics , residual stress , classical mechanics , operating system
This paper is aimed at the high load connecting rod of the engine, which bears huge combustion pressure and inertia during the working process. Using process simulation technology to establish limited shot blast Meta-model, the law of influence of shot peening time, shot speed, shot angle, shot diameter and other parameters on the surface integrity of the connecting rod was obtained. The shot peening test of the connecting rod verified the correctness of the simulation and reached the project technical requirements.