Opportunities and challenges in additive manufacturing of functionally graded metallic materials via powder-fed laser directed energy deposition: A review
Since the inception, additive manufacturing (AM) continues to grow and change the
paradigm of manufacturing for developing advanced materials. One such case is the …
paradigm of manufacturing for developing advanced materials. One such case is the …
Advances in additive manufacturing of metal-based functionally graded materials
A Reichardt, AA Shapiro, R Otis… - International …, 2021 - journals.sagepub.com
Over the 2010s technological improvements allowed metal additive manufacturing to
graduate from a prototyping tool to a widespread, full-scale manufacturing process. Among …
graduate from a prototyping tool to a widespread, full-scale manufacturing process. Among …
Additive manufacturing of functionally graded transition joints between ferritic and austenitic alloys
Dissimilar metal joints between ferritic and austenitic alloys are susceptible to premature
failure due to diffusive carbon loss from the ferritic alloy driven by abrupt changes in carbon …
failure due to diffusive carbon loss from the ferritic alloy driven by abrupt changes in carbon …
Investigation of the microstructure and mechanical properties of the laser welded joint of P22 and P91 steel
The present manuscript investigates the microstructural aspects and mechanical properties
of laser beam welded ASTM A335 Grade P91 and P22 steel joint for power plant …
of laser beam welded ASTM A335 Grade P91 and P22 steel joint for power plant …
Microstructural evolution and high temperature failure of ferritic to austenitic dissimilar welds
JN DuPont - International Materials Reviews, 2012 - Taylor & Francis
Dissimilar metal welds between ferritic and austenitic alloys are used extensively in power
plants. Premature failure of such welds can occur below the expected creep life of either …
plants. Premature failure of such welds can occur below the expected creep life of either …
Study of mechanism, microstructure and mechanical properties of activated flux TIG welded P91 Steel-P22 steel dissimilar metal joint
The current work investigates activated flux TIG welding of dissimilar steel combination of 8
mm thick plates of Modified 9Cr-1Mo (P91) steel and 2.25 Cr-1Mo (P22) steel. The effect of …
mm thick plates of Modified 9Cr-1Mo (P91) steel and 2.25 Cr-1Mo (P22) steel. The effect of …
The effects of tensile and compressive dwells on creep-fatigue behavior and fracture mechanism in welded joint of P92 steel
The creep-fatigue interactions on the long-term service damage of P92 welded joint were
investigated on the tensile and compressive holdings with a series of applied strains …
investigated on the tensile and compressive holdings with a series of applied strains …
A comparison of creep rupture strength of ferritic/austenitic dissimilar weld joints of different grades of Cr-Mo ferritic steels
K Laha, KS Chandravathi, P Parameswaran… - … Materials Transactions A, 2012 - Springer
Evaluations of creep rupture properties of dissimilar weld joints of 2.25 Cr-1Mo, 9Cr-1Mo,
and 9Cr-1MoVNb steels with Alloy 800 at 823 K were carried out. The joints were fabricated …
and 9Cr-1MoVNb steels with Alloy 800 at 823 K were carried out. The joints were fabricated …
Variation in the type IV cracking behaviour of a high Cr steel weld with post weld heat treatment
SK Albert, M Matsui, T Watanabe, H Hongo… - International journal of …, 2003 - Elsevier
In this study creep tests were conducted on P122 steel cross weld specimens at 70 MPa
after post weld heat treatment (PWHT) for different durations. Results indicated that the …
after post weld heat treatment (PWHT) for different durations. Results indicated that the …
Role of the Ni-based filler composition on microstructure and mechanical behavior of the dissimilar welded joint of P22 and P91 steel
The manuscript described the effect of Ni-based filler on microstructure and mechanical
properties of the dissimilar welded ASTM A335 grade P22 and P91 alloy steel plate. The …
properties of the dissimilar welded ASTM A335 grade P22 and P91 alloy steel plate. The …