Standard for Additive Manufacturing Process Characteristics and Performance: Practice for Metal Powder Bed Fusion Process to Meet Critical Applications

2018 ◽  
Author(s):  
Keyword(s):  
Additive Manufacturing ◽  
Metal Powder ◽  
Performance Practice ◽  
Manufacturing Process ◽  
Fusion Process ◽  
Powder Bed Fusion ◽  
Powder Bed ◽  
Process Characteristics ◽  
And Performance

Toward Metamodels for Composable and Reusable Additive Manufacturing Process Models

2014 ◽  
Vol 136 (6) ◽  
Author(s):  
Paul Witherell ◽  
Shaw Feng ◽  
Timothy W. Simpson ◽  
David B. Saint John ◽  
Pan Michaleris ◽  
...  
Keyword(s):  
Additive Manufacturing ◽  
Metal Powder ◽  
Manufacturing Process ◽  
Process Model ◽  
Model Development ◽  
Process Models ◽  
Powder Bed Fusion ◽  
Powder Bed ◽  
Future Work ◽  
Am Processes

In this paper, we advocate for a more harmonized approach to model development for additive manufacturing (AM) processes, through classification and metamodeling that will support AM process model composability, reusability, and integration. We review several types of AM process models and use the direct metal powder bed fusion AM process to provide illustrative examples of the proposed classification and metamodel approach. We describe how a coordinated approach can be used to extend modeling capabilities by promoting model composability. As part of future work, a framework is envisioned to realize a more coherent strategy for model development and deployment.

Fast prediction of thermal distortion in metal powder bed fusion additive manufacturing: Part 1, a thermal circuit network model

2018 ◽  
Vol 22 ◽  
pp. 852-868 ◽  
Author(s):  
Hao Peng ◽  
Morteza Ghasri-Khouzani ◽  
Shan Gong ◽  
Ross Attardo ◽  
Pierre Ostiguy ◽  
...  
Keyword(s):  
Additive Manufacturing ◽  
Metal Powder ◽  
Network Model ◽  
Thermal Distortion ◽  
Powder Bed Fusion ◽  
Powder Bed ◽  
Thermal Circuit ◽  
Fast Prediction

scholarly journals A multi-scale multi-physics modeling framework of laser powder bed fusion additive manufacturing process

2018 ◽  
Vol 73 (3) ◽  
pp. 151-157 ◽  
Author(s):  
Jing Zhang ◽  
Yi Zhang ◽  
Weng Hoh Lee ◽  
Linmin Wu ◽  
Hyun-Hee Choi ◽  
...  
Keyword(s):  
Additive Manufacturing ◽  
Manufacturing Process ◽  
Powder Bed Fusion ◽  
Laser Powder Bed Fusion ◽  
Modeling Framework ◽  
Powder Bed ◽  
Multi Scale ◽  
Physics Modeling

scholarly journals Types of spatter and their features and formation mechanisms in laser powder bed fusion additive manufacturing process

2020 ◽  
Vol 36 ◽  
pp. 101438
Author(s):  
Zachary A. Young ◽  
Qilin Guo ◽  
Niranjan D. Parab ◽  
Cang Zhao ◽  
Minglei Qu ◽  
...  
Keyword(s):  
Additive Manufacturing ◽  
Manufacturing Process ◽  
Formation Mechanisms ◽  
Powder Bed Fusion ◽  
Laser Powder Bed Fusion ◽  
Powder Bed
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