Abstract Heat transfer and stress distribution are studied using computational fluid dynamic structural simulation for a conformal cooling die insert made of Maraging M300 steel by selective laser melting. The phase transformation water is to understand the effects concentration on life. results validated in production. failure has been revealed result enhanced corrosion directly related format...

In this work, the uniaxial and biaxial fatigue behaviour of maraging steel (18Ni300) obtained by additive manufacturing was studied. The material evaluated using several load paths different levels. predictive capacity life crack initiation angle critical plane methods Liu (I II), Chu, Conle, Bonnen (CCB) were evaluated. results showed that normal stresses had a strong effect on life. general, ...