The durability assessment of additively manufactured parts needs to account for both surface-breaking material discontinuities and porosity how these interact with that have been left in the as-built state. Furthermore, be consistent airworthiness standards associated certification metallic on military aircraft analysis must able predict crack growth, as distinct from using a growth which param...

Abstract Maraging steels are a class of ultra high strength special importance due to their extremely mechanical and good toughness. In this work, the effects solution annealing temperature on properties maraging 300 were evaluated, in order maximize toughness without considerable detriment strength. Five temperatures evaluated. The characterization was done by tests Rockwell C hardness, Charpy...