Journal article
Effect of Heat Treatment on Microstructure Evolution of X38CrMoV5-1 Hot-Work Tool Steel Produced by L-PBF
Abstract
The X38CrMoV5-1 hot-work tool steel produced by laser powder bed fusion was investigated to assess the effect of quenching and tempering and direct tempering on the as-built microstructure. After the printing process, the material microstructure appeared to be characterized by a fine cellular network consisting of γ-Fe cell boundaries and α′-Fe cores. Scheil–Gulliver curves, X-ray diffraction patterns, and transmission electron microscopy …
Authors
Carasi G; Yu B; Hutten E; Zurob H; Casati R; Vedani M
Journal
Metallurgical and Materials Transactions A, Vol. 52, No. 6, pp. 2564–2575
Publisher
Springer Nature
Publication Date
June 2021
DOI
10.1007/s11661-021-06248-y
ISSN
1073-5623