Mechanism of hot crack propagation and prevention of crack formation during electron beam powder bed fusion of a difficult-to-weld Co-Cr-Ni-W superalloy

Publication date: Available online 6 February 2021Source: Journal of Materials Processing TechnologyAuthor(s): M.A.L. Phan, D. Fraser, S. Gulizia, Z.W. Chen
Source: Journal of Materials Processing Technology - Category: Materials Science Source Type: research