It is challenging to maintain decent plasticity while increasing strength in laser powder bed
fusion (LPBF) manufactured Haynes 230 alloy. The fundamental issue of both inadequate …

Additive manufacturing (AM) offers a new solution for the integrated fabrication of complex
components, supplementing the shortcomings of conventional subtractive manufacturing …

Biomedical magnesium (Mg) alloys have garnered significant attention because of their
unique biodegradability, favorable biocompatibility, and suitable mechanical properties. The …

The additive manufacturing of high-γ′ precipitation-rate superalloys presents both benefits
and challenges. For the fabrication of dense and crack-free K417G superalloy, this study …

High or medium-entropy alloys that feature high thermal stability and excellent oxidation
resistance are promising candidates for elevated temperature applications. The rapid …

With the development of ultra-supercritical (USC) power generation technology, the increase
of steam temperature puts higher requirements for high-temperature performance and …

Laser powder bed fusion processing of non-weldable γ'-strengthened Ni-based superalloys
is challenging due to various cracking mechanisms that occur during the solidification and …

Additive manufacturing is a promising net-shape production methodology; however, coarse
columnar grain structures and undesirable defects (such as cracking and porosity) may …

In this work, we coated a layer of Y 2 O 3 particles in Hastelloy X (HX) nickel-based
superalloy powder by in situ chemical method and combined with laser powder bed fusion …

The generation of defects, such as cracks and pores, presents significant challenges for high-
strength metals and alloys fabricated by the quick-emerging additive manufacturing …