Part-scale thermal modeling is a crucial building block in the multi-scale thermo-mechanical
analysis for laser powder bed fusion process, and it plays a pivotal role in enabling …

In this study, the influence of selective laser melting (SLM) parameters on the surface
characteristics of “single-layer” raster scanning deposits, with Ti6Al4V powder, is thoroughly …

Laser powder-bed fusion (L-PBF) additive manufacturing is reshaping how parts are
designed and built in the aerospace, automotive, biomedical, and other industries. However …

Laser powder bed fusion (L-PBF) uses a controlled laser beam to melt specific regions of a
metal powder bed in a layer-by-layer fashion to fabricate parts with an intricate geometry …

The current research aims to predict the residual stress accumulation and evolution in the
powder bed fusion processed multi-layer thin wall structures through a conforming mesh …

Additive manufacturing processes, including selective laser sintering (SLS) and selective
laser melting (SLM), are rapidly developing industrial fields that require scientific support …

摘要目前, 基于激光粉末床熔融(LPBF) 增材制造的成形件会不可避免地存在一定程度的气孔
缺陷, 为探究该缺陷的形成机理, 以AlSi10Mg 为研究对象, 采用离散元法(DEM) …

The usefulness of semi-analytical thermal models for predicting the connection between
process, microstructure and properties in powder bed fusion has been well illustrated in …

The rotating scanning strategy is a critical factor for top surface roughness in laser-powder
bed fusion (L-PBF), yet the underlying mechanism remains elusive. This study introduces an …

Laser powder–bed fusion (L-PBF) metal additive manufacturing has been widely utilized in
various industries. However, large variability and inconsistent quality of the built parts still …