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Characterization and In-Process Metrology of a Laser Powder Fusion Additive Manufacturing Machine
Title
Characterization and In-Process Metrology of a Laser Powder Fusion Additive Manufacturing Machine
Author
Land, William
Date Created
2015
Subjects--Topical
Mechanical engineering, Meteorology
Description
Laser powder bed fusion is one of the most commonly used processes by which metal parts are produced through an additive manufacturing approach, and it is currently the topic of extensive research. This paper describes the study of two aspects of ...
DUAL PROJECTION FRINGE PROJECTION PROFILOMETRY
Title
DUAL PROJECTION FRINGE PROJECTION PROFILOMETRY
Author
Venkatesh, Bhanu teja
Date Created
2019
Subjects--Topical
Optics, Engineering, Three-dimensional modeling
Description
Fringe-pattern projection (FPP) techniques are widely used for surface-shape measurement in a wide range of applications like object and scene modeling, part inspection, and reverse engineering. This thesis presents a way to increase the accuracy ...
Variable Shearing Holography
Title
Variable Shearing Holography
Author
Shanmugam, Prithiviraj
Date Created
2023
Subjects--Topical
Mechanical engineering, Optics
Description
From the perspective of manufacturing, it is not always ideal to use conventional methods of surface and optical metrology. Many optical metrology systems like interferometry use a stable temperature-controlled environment in a laboratory setting ...