Additive manufacturing of corrosion-resistant maraging steel M789 by directed energy deposition
Conventional maraging steels feature a combination of high strength and toughness, but
they often suffer from low corrosion resistance. Hence, maraging steel M789 was developed …
they often suffer from low corrosion resistance. Hence, maraging steel M789 was developed …
Enhancing fatigue life of as-printed martensitic M789 steel produced by laser powder bed fusion via in-process surface integrity improvement and phase change …
The fatigue strength of metal components produced by Laser Powder Bed Fusion (LPBF) is
often impaired by their limited surface quality, and surface finishing post-processing steps …
often impaired by their limited surface quality, and surface finishing post-processing steps …
Influence of in-situ process parameters, post heat treatment effects on microstructure and defects of additively manufactured maraging steel by laser powder bed …
The laser powder bed fusion LPBF method in additive manufacturing for metals have proven
to produce a final product with higher relative density, when compare to other metal additive …
to produce a final product with higher relative density, when compare to other metal additive …
Precipitation behaviour at the interface of an additively manufactured M789–N709 hybrid alloy
A novel hybrid alloy, designed for plastic injection dies, was fabricated by depositing M789
steel on wrought N709 steel through laser powder bed fusion (LPBF). The M789–N709 …
steel on wrought N709 steel through laser powder bed fusion (LPBF). The M789–N709 …
Laser powder bed fusion of M789 maraging steel on Cr–Mo N709 steel: Microstructure, texture, and mechanical properties
In this work, M789 steel was deposited (printed) onto wrought N709 steel by a laser powder
bed fusion (LPBF) process to fabricate a hybrid M789-N709 alloy. The microstructure of the …
bed fusion (LPBF) process to fabricate a hybrid M789-N709 alloy. The microstructure of the …
High-strain-rate response of alloys fabricated by conventional and additive manufacturing techniques
Additive manufacturing (AM) has revolutionized manufacturing by offering geometric
flexibility in the creation of complex structures. Industries across various sectors have …
flexibility in the creation of complex structures. Industries across various sectors have …
Microstructural and mechanical properties of novel Co-free maraging steel M789 prepared by additive manufacturing
This research aims to characterize and examine the microstructure and mechanical
properties of the newly developed M789 steel, applied in additive manufacturing. The data …
properties of the newly developed M789 steel, applied in additive manufacturing. The data …
Austenite transformation during deformation of additively manufactured H13 tool steel
This investigates the austenite transformation in additively manufactured, H13 tool steel,
which exhibits a combination of high hardness, toughness, and resistance to high operating …
which exhibits a combination of high hardness, toughness, and resistance to high operating …
Effect of Heat Treatment on Corrosion and Mechanical Properties of M789 Alloy Fabricated Using DED
The directed energy deposition (DED) process offers potential advantages, such as a large
building space, limited dilutions, narrow heat-affected zones (HAZ) and potentially improved …
building space, limited dilutions, narrow heat-affected zones (HAZ) and potentially improved …
Tailoring the microstructure and mechanical properties of FeCrNiCoMo maraging stainless steel after laser melting deposition
D Liu, J Su, A Wang, Z Yang, J Yang, Z Wang… - Materials Science and …, 2022 - Elsevier
In this study, FeCrNiCoMo maraging stainless steel was fabricated by laser melting
deposition. The initial nonequilibrium microstructure exhibited cellular segregation of Cr and …
deposition. The initial nonequilibrium microstructure exhibited cellular segregation of Cr and …