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Filtering by: Author Makoto Watanabe Keyword Laser powder bed fusion Rights Statement Sim Creative Commons BY Attribution 4.0 International

Heat Source Model Development for Thermal Analysis of Laser Powder Bed Fusion Using Bayesian Optimization and Machine Learning

Description/Abstract:

To understand the correlation between process, structures, and properties in laser powder bed fusion (L-PBF), it is essential to use nume...

Keyword:

Bayesian optimization, Heat source model, Laser powder bed fusion, Laser scanning conditions, Multiple linear regression, and Thermal analysis

Resource Type:

Article

Author:

Masahiro Kusano and Makoto Watanabe

Journal:

Integrating Materials and Manufacturing Innovation

Date Uploaded:

09/04/2024
Effects of time per layer and part geometry on thermal history and microcracking in the fabrication of nickel superalloy samples by laser powder bed fusion

Description/Abstract:

In this work, the purpose of the current study is to understand the effects of time per layer and part geometry on microcracking behavior...

Keyword:

Constricted geometry, Inconel 738 LC, Laser powder bed fusion, Microcracking, Thermal analysis, and Time per layer

Resource Type:

Article

Author:

Masahiro Kusano, Yusuke Takata, Atsushi Yumoto, and Makoto Watanabe

Journal:

Additive Manufacturing

Date Uploaded:

10/04/2024