Development of Performance Prediction System on SIP-MI Project

Abstract

In our recent projects the development of performance prediction system for welded structures was planned to contribute the research and development of materials, where forward calculation modules for prediction of macroscopic performances such as fatigue strength, creep strength, hydrogen embrittlement, brittle fracture and so on have been developed using theoretical considerations and empirical rules.

 

This Paper was Originally Published in Japanese in Materia Japan 58 (2019) 498–502.

Fig. 6 Example of cumulative plastic shear strain in a slip system (Δσ = 300 MPa).