MWCNTs/AZ31 surface composites fabricated by friction stir processing
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| Title: | MWCNTs/AZ31 surface composites fabricated by friction stir processing |
|---|---|
| Authors: | Morisada, Y.1 morisada@omtri.city.osaka.jp, Fujii, H.2, Nagaoka, T.1, Fukusumi, M.1 |
| Source: | Materials Science & Engineering: A. Mar2006, Vol. 419 Issue 1/2, p344-348. 5p. |
| Subjects: | Microhardness, Nanotubes, Fullerenes, Light metal alloys, Alloys |
| Abstract: | Abstract: Multi-walled carbon nanotubes (MWCNTs) were successfully dispersed into a magnesium alloy (AZ31) using friction stir processing (FSP). Distribution of the MWCNTs was changed on the basis of the travel speed of the FSP tool. The grain size of the MWCNTs/AZ31 surface composites was smaller than that of the FSPed AZ31 without the MWCNTs. The addition of the MWCNTs appears effective for fabricating the composites consisting of fine matrix grains. The maximum microhardness of these composites was ∼78Hv, which is almost double that of the AZ31 substrate (41Hv). It is considered that both the grain refinement of the AZ31 matrix and the reinforcement by the MWCNTs increased the microhardness of the surface composites. [Copyright &y& Elsevier] |
| Copyright of Materials Science & Engineering: A is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 20185636 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: MWCNTs/AZ31 surface composites fabricated by friction stir processing – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Morisada%2C+Y%2E%22">Morisada, Y.</searchLink><relatesTo>1</relatesTo><i> morisada@omtri.city.osaka.jp</i><br /><searchLink fieldCode="AR" term="%22Fujii%2C+H%2E%22">Fujii, H.</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Nagaoka%2C+T%2E%22">Nagaoka, T.</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Fukusumi%2C+M%2E%22">Fukusumi, M.</searchLink><relatesTo>1</relatesTo> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Materials+Science+%26+Engineering%3A+A%22">Materials Science & Engineering: A</searchLink>. Mar2006, Vol. 419 Issue 1/2, p344-348. 5p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Microhardness%22">Microhardness</searchLink><br /><searchLink fieldCode="DE" term="%22Nanotubes%22">Nanotubes</searchLink><br /><searchLink fieldCode="DE" term="%22Fullerenes%22">Fullerenes</searchLink><br /><searchLink fieldCode="DE" term="%22Light+metal+alloys%22">Light metal alloys</searchLink><br /><searchLink fieldCode="DE" term="%22Alloys%22">Alloys</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Abstract: Multi-walled carbon nanotubes (MWCNTs) were successfully dispersed into a magnesium alloy (AZ31) using friction stir processing (FSP). Distribution of the MWCNTs was changed on the basis of the travel speed of the FSP tool. The grain size of the MWCNTs/AZ31 surface composites was smaller than that of the FSPed AZ31 without the MWCNTs. The addition of the MWCNTs appears effective for fabricating the composites consisting of fine matrix grains. The maximum microhardness of these composites was ∼78Hv, which is almost double that of the AZ31 substrate (41Hv). It is considered that both the grain refinement of the AZ31 matrix and the reinforcement by the MWCNTs increased the microhardness of the surface composites. [Copyright &y& Elsevier] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Materials Science & Engineering: A is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1016/j.msea.2006.01.016 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 5 StartPage: 344 Subjects: – SubjectFull: Microhardness Type: general – SubjectFull: Nanotubes Type: general – SubjectFull: Fullerenes Type: general – SubjectFull: Light metal alloys Type: general – SubjectFull: Alloys Type: general Titles: – TitleFull: MWCNTs/AZ31 surface composites fabricated by friction stir processing Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Morisada, Y. – PersonEntity: Name: NameFull: Fujii, H. – PersonEntity: Name: NameFull: Nagaoka, T. – PersonEntity: Name: NameFull: Fukusumi, M. IsPartOfRelationships: – BibEntity: Dates: – D: 15 M: 03 Text: Mar2006 Type: published Y: 2006 Identifiers: – Type: issn-print Value: 09215093 Numbering: – Type: volume Value: 419 – Type: issue Value: 1/2 Titles: – TitleFull: Materials Science & Engineering: A Type: main |
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