Progress and perspectives in laser additive manufacturing of key aeroengine materials
Aerospace is a key market driver for the advancement of additive manufacturing (AM) due to
the huge demands in high-mix low-volume production of high-value parts, integrated …
the huge demands in high-mix low-volume production of high-value parts, integrated …
A critical review of powder-based additive manufacturing of ferrous alloys: Process parameters, microstructure and mechanical properties
Additive manufacturing (AM) is an advanced manufacturing technology, enabling production
of complex shapes by adding material layer-upon-layer, as distinct from conventional …
of complex shapes by adding material layer-upon-layer, as distinct from conventional …
Critical role of scan strategies on the development of microstructure, texture, and residual stresses during laser powder bed fusion additive manufacturing
N Nadammal, T Mishurova, T Fritsch… - Additive …, 2021 - Elsevier
Laser based powder bed fusion additive manufacturing offers the flexibility to incorporate
standard and user-defined scan strategies in a layer or in between the layers for the …
standard and user-defined scan strategies in a layer or in between the layers for the …
Heterogeneous aspects of additive manufactured metallic parts: a review
Metal additive manufacturing (MAM) is an emerging technology to produce complex end-
use metallic parts. To adopt MAM for manufacturing numerous engineering parts used in …
use metallic parts. To adopt MAM for manufacturing numerous engineering parts used in …
Laser additive manufacturing of steels
Despite strong interest from many industrial sectors driving demand and advancements in
laser additive manufacturing (LAM) of steels, some issues remain as barriers limiting the …
laser additive manufacturing (LAM) of steels, some issues remain as barriers limiting the …
An ultra-high strength martensitic steel fabricated using selective laser melting additive manufacturing: Densification, microstructure, and mechanical properties
Martensitic steels have gained renewed interest recently for their use in automotive,
aerospace, and defense applications due to their ultra-high yield strengths and reasonable …
aerospace, and defense applications due to their ultra-high yield strengths and reasonable …
Comparison of the microstructure, mechanical properties and distortion of stainless steel 316 L fabricated by micro and conventional laser powder bed fusion
Micro laser powder bed fusion (μLPBF) technology offers great benefits to industries as it
enables fabrication of complicated metallic components with greater accuracy and minimum …
enables fabrication of complicated metallic components with greater accuracy and minimum …
[HTML][HTML] A study of thermal expansion coefficients and microstructure during selective laser melting of Invar 36 and stainless steel 316L
This paper presents an experimental study on the metallurgical issues associated with
selective laser melting of Invar 36 and stainless steel 316 L and the resulting coefficient of …
selective laser melting of Invar 36 and stainless steel 316 L and the resulting coefficient of …
Duplex stainless steel fabricated by selective laser melting-Microstructural and mechanical properties
F Hengsbach, P Koppa, K Duschik, MJ Holzweissig… - Materials & Design, 2017 - Elsevier
In the scope of the present study, microstructural and mechanical characterizations of duplex
stainless steel UNS S31803 processed by selective laser melting (SLM) are conducted. The …
stainless steel UNS S31803 processed by selective laser melting (SLM) are conducted. The …
A modified volumetric energy density–based approach for porosity assessment in additive manufacturing process design
Soundness of additively manufactured parts depends on a lot of process and geometrical
parameters. A wrong process design leads to defects such as lack of fusion or keyhole …
parameters. A wrong process design leads to defects such as lack of fusion or keyhole …