Investigation the Effect of MR Fluid Composition on Properties at Low Strain Ranges

Autor:	Anna Fenyk, Wojciech Horak, Marek Zieliński
Jazyk:	angličtina
Rok vydání:	2023
Předmět:	magnetorheological fluids carbonyl iron magnetite magnetic field DMA rheology Technology Electrical engineering. Electronics. Nuclear engineering TK1-9971 Engineering (General). Civil engineering (General) TA1-2040 Microscopy QH201-278.5 Descriptive and experimental mechanics QC120-168.85
Zdroj:	Materials, Vol 16, Iss 17, p 5730 (2023)
Druh dokumentu:	article
ISSN:	1996-1944
DOI:	10.3390/ma16175730
Popis:	The paper presents the results of eight magnetorheological (MR) fluids of different compositions. Magnetite and carbonyl iron were used as magnetic particles. MR fluids based on glycerin and OKS 352 oil were produced using stabilizers in the form of oleic acid and Aerosil 200 (Evonik Resource Efficiency GmbH, Hanau, Germany) silica; additives such as graphite and yellow dextrin were also used. The aim of the study was to determine the properties of various combinations of components on the dynamic properties of MR fluids, i.e., properties characterizing the fluid within the range of low deformations, as well as to investigate the effect of different compositions on structural yield stress and flow stress prepared MR fluids at different magnetic field induction values.
Databáze:	Directory of Open Access Journals
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