Characterisation and effective monitoring of 4D printed structures through microgeometry analysis

Autor:	Krzysztof Wildner, Anna Trych-Wildner
Rok vydání:	2021
Předmět:	Shape-memory polymer Materials science Applied Mathematics Nanotechnology Surface finish Instrumentation Engineering (miscellaneous) 4d printing
Zdroj:	Measurement Science and Technology. 32:084017
ISSN:	1361-6501 0957-0233
DOI:	10.1088/1361-6501/abfb1d
Popis:	This paper presents a basic study of the possible application of roughness parameters for monitoring of the life cycle of 4D printed structures. Experiments were performed with the purpose of gaining some insight into a novel manufacturing technique that may be of future interest and to investigate measurement procedures which may be helpful in the effectively monitoring, maintenance and design of 4D structures. This article describes changes in certain roughness parameters, i.e., Ra, Rsk, RSm, and Sa during the repeated bending of 4D printed beams. The quantitative values of these parameters are also provided and discussed.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::eddfe91479ef3656e5f71786bfa25f74 https://doi.org/10.1088/1361-6501/abfb1d Zobrazit plný text záznamu