Thermography based in-process monitoring of Fused Filament Fabrication of polymeric parts

被引：56
|
作者：
Ferraris, E. [1 ]
Zhang, J. [1 ]
Van Hooreweder, B. [1 ]
机构：
[1] Katholieke Univ Leuven, Dept Mech Engn, Leuven, Belgium
来源：
CIRP ANNALS-MANUFACTURING TECHNOLOGY | 2019年 / 68卷 / 01期
关键词：
Additive manufacturing; Fused deposition; In-process measurement; ABS COMPONENTS; DEPOSITION; TEMPERATURE;
D O I：
10.1016/j.cirp.2019.04.123
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Temperature management is crucial in Fused Filament Fabrication (FFF). This paper presents an infrared based set-up able to record spatial and temporal variations during printing of an FFF part, with a field of view of 21.7 x 14.9 mm(2) and at spatial resolution of 30.2 mu m. The system is experimentally verified and the captured temperature profiles are compared to numerical data, obtained via an own-developed FFF numerical model. This work is a first step towards a combined experimental-numerical approach for inprocess monitoring of FFF, with implications for filament developers, machine builders and (end-) users, ultimately demanding high quality (certified) parts. (C) 2019 CIRP. Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码：213 / 216
页数：4
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