Research on the Impact Toughness of Die Steel through Digital Impact Test

Guohui Han, Tielin Shi
2017 DEStech Transactions on Materials Science and Engineering  
The relationship between loopholes of stress concentrated coefficients and stress consolidate coefficients were illustrated; the relationship between impact value and loopholes sensitivity were found; The relationship between crack forming energy and crack forming life was studied.
doi:10.12783/dtmse/icmea2015/7377 fatcat:uo3g5ypnrjbbzgmi2weyce233q