Factors Influencing the Rheological Properties of MRSP Based on the Orthogonal Experimental Design and the Impact Energy Test
In the preparation process of magnetorheological silly putty (MRSP), the influence factors of the relative shear thickening effect (RSE) and relative magnetorheological effect (RME) were studied by orthogonal experiments as well as range and variance analyses. The influence degree of each factor was...
Saved in:
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Wiley
2019-01-01
|
| Series: | Advances in Materials Science and Engineering |
| Online Access: | http://dx.doi.org/10.1155/2019/2545203 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1850109435558494208 |
|---|---|
| author | Bing Liu Chengbin Du Yankai Fu |
| author_facet | Bing Liu Chengbin Du Yankai Fu |
| author_sort | Bing Liu |
| collection | DOAJ |
| description | In the preparation process of magnetorheological silly putty (MRSP), the influence factors of the relative shear thickening effect (RSE) and relative magnetorheological effect (RME) were studied by orthogonal experiments as well as range and variance analyses. The influence degree of each factor was also evaluated. The results showed that the viscosity of polydimethylsiloxane (PDMS) and the mass fraction of carbonyl iron powder (CIP) had a significant influence on the RSE and RME, respectively. With an increasing PDMS viscosity, the RSE of the silicon-boron copolymer matrix first increased and then decreased, while the RME of MRSP decreased gradually. In addition, the shear thickening mechanism of MRSP was explored by the molecular chain motion. Finally, the impact energy with different samples was tested, and it is demonstrated that with the increasing cross section, the impact energy of the sample increases gradually, but the rate of increase becomes smaller. |
| format | Article |
| id | doaj-art-4a55791ef0ab4bdfa1226536735edd74 |
| institution | OA Journals |
| issn | 1687-8434 1687-8442 |
| language | English |
| publishDate | 2019-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advances in Materials Science and Engineering |
| spelling | doaj-art-4a55791ef0ab4bdfa1226536735edd742025-08-20T02:38:05ZengWileyAdvances in Materials Science and Engineering1687-84341687-84422019-01-01201910.1155/2019/25452032545203Factors Influencing the Rheological Properties of MRSP Based on the Orthogonal Experimental Design and the Impact Energy TestBing Liu0Chengbin Du1Yankai Fu2College of Mechanics and Materials, Hohai University, Nanjing 210098, ChinaCollege of Mechanics and Materials, Hohai University, Nanjing 210098, ChinaCollege of Mechanics and Materials, Hohai University, Nanjing 210098, ChinaIn the preparation process of magnetorheological silly putty (MRSP), the influence factors of the relative shear thickening effect (RSE) and relative magnetorheological effect (RME) were studied by orthogonal experiments as well as range and variance analyses. The influence degree of each factor was also evaluated. The results showed that the viscosity of polydimethylsiloxane (PDMS) and the mass fraction of carbonyl iron powder (CIP) had a significant influence on the RSE and RME, respectively. With an increasing PDMS viscosity, the RSE of the silicon-boron copolymer matrix first increased and then decreased, while the RME of MRSP decreased gradually. In addition, the shear thickening mechanism of MRSP was explored by the molecular chain motion. Finally, the impact energy with different samples was tested, and it is demonstrated that with the increasing cross section, the impact energy of the sample increases gradually, but the rate of increase becomes smaller.http://dx.doi.org/10.1155/2019/2545203 |
| spellingShingle | Bing Liu Chengbin Du Yankai Fu Factors Influencing the Rheological Properties of MRSP Based on the Orthogonal Experimental Design and the Impact Energy Test Advances in Materials Science and Engineering |
| title | Factors Influencing the Rheological Properties of MRSP Based on the Orthogonal Experimental Design and the Impact Energy Test |
| title_full | Factors Influencing the Rheological Properties of MRSP Based on the Orthogonal Experimental Design and the Impact Energy Test |
| title_fullStr | Factors Influencing the Rheological Properties of MRSP Based on the Orthogonal Experimental Design and the Impact Energy Test |
| title_full_unstemmed | Factors Influencing the Rheological Properties of MRSP Based on the Orthogonal Experimental Design and the Impact Energy Test |
| title_short | Factors Influencing the Rheological Properties of MRSP Based on the Orthogonal Experimental Design and the Impact Energy Test |
| title_sort | factors influencing the rheological properties of mrsp based on the orthogonal experimental design and the impact energy test |
| url | http://dx.doi.org/10.1155/2019/2545203 |
| work_keys_str_mv | AT bingliu factorsinfluencingtherheologicalpropertiesofmrspbasedontheorthogonalexperimentaldesignandtheimpactenergytest AT chengbindu factorsinfluencingtherheologicalpropertiesofmrspbasedontheorthogonalexperimentaldesignandtheimpactenergytest AT yankaifu factorsinfluencingtherheologicalpropertiesofmrspbasedontheorthogonalexperimentaldesignandtheimpactenergytest |