Modeling and simulation of Charpy impact test of maraging steel 300 using Abaqus

International Conference on Recent Advances in Materials, Mechanical and Civil Engineering

材料科学;机械制造;土木建筑工程

Madhusudhan, D.^1 ; Chand, Suresh^1 ; Ganesh, S.^1 ; Saibhargavi, U.^1

Dept. of Metallurgical and Materials Engineering, RGUKT IIIT Nuzvid, AP, India^1

关键词: Absorbed energy;    Commercial software;    Damage model;    Element method;    Fracture property;    Model and simulation;    V-notches;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/330/1/012013/pdf
DOI  :  10.1088/1757-899X/330/1/012013

来源: IOP

【 摘 要 】

This work emphasizes the modeling and simulation of Charpy impact test to evaluate fracture energy at different pendulum velocities of armor maraging steel 300 using ABAQUS. To evaluate the fracture energy, V-notch specimen is fractured using the Johnson and Cook Damage model. The Charpy impact tests are of great importance related to fracture properties of steels. The objective of this work is to present absorbed energy variation at pendulum velocities of 5 m/sec, 6 m/sec, 7 m/sec and 9 m/sec in addition to stress distribution at v-notch. Finite Element Method of modeling for three dimensional specimens is used for simulation in commercial software of ABAQUS.