On-line Monitoring of Laser Powder Bed Fusion by Acoustic Emission Acoustic emission for inspection of single tracks under different powder layer thickness

被引：0
|
作者：
Kouprianoff, D. [1 ]
Luwes, N. [2 ]
Newby, E. [1 ]
Yadroitsava, I. [1 ]
Yadroitsev, I. [1 ]
机构：
[1] Cent Univ Technol, Dept Mech & Mechatron Engn, Bloemfontein, Free State, South Africa
[2] Cent Univ Technol, Dept Elect Engn, Bloemfontein, Free State, South Africa
来源：
2017 PATTERN RECOGNITION ASSOCIATION OF SOUTH AFRICA AND ROBOTICS AND MECHATRONICS (PRASA-ROBMECH) | 2017年
基金：
新加坡国家研究基金会;
关键词：
acoustic emission; laser powder bed fusion; on-line monitoring;
D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
Laser Powder Bed Fusion (LPBF) is one of additive manufacturing technologies that utilise laser beam fusion of powder layers to produce fully dense complex parts. Optimal process-parameters, scanning strategy, building direction and supports, etc. influence on density and performance of the LPBF objects. In this work Acoustic Emission (AE) of single tracks was studied to investigate the applicability AE for quality control during LPBF.
引用
收藏
页码：203 / 207
页数：5
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