By-products from laser-material interactions in laser powder bed fusion of metal powders

SHEN, HAOPENG

doi:10.26180/14176814.v1

By-products from laser-material interactions in laser powder bed fusion of metal powders

thesis

posted on 2021-03-07, 23:44 authored by HAOPENG SHEN

This thesis studies the by-products in laser additive manufacturing of metal powders. It reveals the detrimental effects of the vapour plume and spatters on the part integrity and develops process control methods to reduce the defects and improve the mechanical properties of the metal parts.

History

Campus location

Australia

Principal supervisor

Aijun Huang

Additional supervisor 1

Xinhua Wu

Additional supervisor 2

Paul Rometsch

Year of Award

2021

Department, School or Centre

Materials Science and Engineering

Additional Institution or Organisation

Monash Centre for Additive Manufacturing; Department of Materials Science and Engineering

Course

Doctor of Philosophy

Degree Type

DOCTORATE

Faculty

Faculty of Engineering

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Keywords

Laser additive manufacturing alloy metal spatter gas flow defect tensile fatigue process control powder bed vapour plume Materials Engineering not elsewhere classified Metals and Alloy Materials Manufacturing Processes and Technologies (excl. Textiles)

Licence

In Copyright

By-products from laser-material interactions in laser powder bed fusion of metal powders

History

Campus location

Principal supervisor

Additional supervisor 1

Additional supervisor 2

Year of Award

Department, School or Centre

Additional Institution or Organisation

Course

Degree Type

Faculty

Usage metrics

Categories

Keywords

Licence

Exports