X-ray microcomputed tomography (microCT) has become an established method of testing
and analyzing additively manufactured parts in recent years, being especially useful and …

This paper compares three distinctive sensors for laser powder bed fusion metal additive
manufacturing process monitoring. A microphone for airborne acoustic emissions, an on …

This paper mainly discusses the current research status and development trend of on-line
monitoring technology for laser additive manufacturing. We have analyzed various on-line …

Microdefects sometimes form in workpieces fabricated by selective laser melting (SLM). It is
difficult to understand the mechanism of generation of microdefects because the occurrence …

Laser powder bed fusion (L-PBF) is one of the most widely used metal additive
manufacturing technology for fabrication of functional and structural components. However …

Additive Manufacturing (AM) is one of the innovative technologies to fabricate components,
parts, assemblies or tools in various fields of application due to its main characteristics such …

激光粉末床熔融(Laser powder bed fusion, LPBF) 增材制造逐渐成为难加工金属构件快速,
低成本, 高性能, 短周期制造的“潜力股”, 被认为是使用最为广泛的金属增材制造技术之一 …

Abstract Online monitoring of Laser Powder Bed Fusion is critical to advance the technology
and its applications. Many studies have shown that the acoustic signal from the laser powder …

Development and qualification of process parameters in laser powder bed fusion (LPBF)
commonly involves many variables. At the outset of development, whether transferring …

The rapid pace of maturation of metal additive manufacturing (AM) technologies makes them
an excellent candidate for the fabrication of nuclear power plant (NPP) components …