Reducing particulate emissions from 3D printers using low-cost enclosures and engineering controls [0.03%]
低成本外壳和工程控制装置减少3D打印机颗粒物排放量
Christopher Barnes,Nick Dye,Colleen O&#x;Connor et al.
Christopher Barnes et al.
Purpose –: Previous studies have shown that emissions from 3D printing can impact worker health. To address this concern, this study aims to evaluate the efficacy of low-cost engineering controls in reducing particle emi...
Assessing the influence of non-uniform gas speed on the melt pool depth in laser powder bed fusion additive manufacturing [0.03%]
激光粉末床熔合增材制造中非均匀气体速度对熔池深度影响的评估
Jordan S Weaver,Alec Schlenoff,David Deisenroth et al.
Jordan S Weaver et al.
Purpose: This paper aims to investigate the influence of non-uniform gas speed across the build area on the melt pool depth during laser powder bed fusion. The study focuses on whether a non-uniform gas speed is a source ...
Thermographic Measurements of the Commercial Laser Powder Bed Fusion Process at NIST [0.03%]
NIST激光粉末床熔化商业工艺的红外测温研究
Brandon Lane,Shawn Moylan,Eric Whitenton et al.
Brandon Lane et al.
Measurement of the high-temperature melt pool region in the laser powder bed fusion (L-PBF) process is a primary focus of researchers to further understand the dynamic physics of the heating, melting, adhesion, and cooling which define this...
A Method to Represent Heterogeneous Materials for Rapid Prototyping: The Matryoshka Approach [0.03%]
一种用于快速原型制造的异质材料表示方法：套娃法
Shuangyan Lei,Matthew C Frank,Donald D Anderson et al.
Shuangyan Lei et al.
Purpose: The purpose of this paper is to present a new method for representing heterogeneous materials using nested STL shells, based, in particular, on the density distributions of human bones. ...