Residual stress state induced by high frequency mechanical impact treatment in different steel grades – Numerical and experimental study

• DOI: 10.1016/j.ijmecsci.2017.01.027
• Publication Date: 2017-01-17T04:46:36Z
• Authors: M. Khurshid; M. Leitner; Z. Barsoum; C. Schneider
• Keywords: Indentation

High frequency mechanical impact treatment is observed to increase the fatigue strength of welded joints. This technique induces compressive residual stresses, increases the local hardness, and red ...