| Item type |
文献 / Documents(1) |
| 公開日 |
2018-11-12 |
| アクセス権 |
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|
アクセス権 |
open access |
| 資源タイプ |
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|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| 出版社版DOI |
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識別子タイプ |
DOI |
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|
関連識別子 |
https://doi.org/10.1038/srep31847 |
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言語 |
ja |
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|
関連名称 |
10.1038/srep31847 |
| 出版タイプ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| タイトル |
|
|
タイトル |
Non-stick syringe needles : Beneficial effects of thin film metallic glass coating |
|
言語 |
en |
| 著者 |
Chu, Jinn P.
Yu, Chia-Chi
タナツグ, ユウスケ
安澤, 幹人
Shen, Yu-Lin
|
| 抄録 |
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内容記述タイプ |
Abstract |
|
内容記述 |
This paper reports on the use of Zr-based (Zr53Cu33Al9Ta5) thin film metallic glass (TFMG) for the coating of syringe needles and compares the results with those obtained using titanium nitride and pure titanium coatings. TFMG coatings were shown to reduce insertion forces by ∼66% and retraction forces by ∼72%, when tested using polyurethane rubber block. The benefits of TFMG-coated needles were also observed when tested using muscle tissue from pigs. In nano-scratch tests, the TFMG coatings achieved a coefficient of friction (COF) of just ∼0.05, which is about one order of magnitude lower than those of other coatings. Finite-element modeling also indicates a significant reduction in injection and retraction forces. The COF can be attributed to the absence of grain boundaries in the TFMG coating as well as a smooth surface morphology and low surface free energy. |
|
言語 |
en |
| 書誌情報 |
en : Scientific Reports
巻 6,
p. 31847,
発行日 2016-08-30
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| 収録物ID |
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収録物識別子タイプ |
ISSN |
|
収録物識別子 |
20452322 |
| 出版者 |
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出版者 |
Springer Nature |
|
言語 |
en |
| 備考 |
|
|
言語 |
ja |
|
値 |
Supplementary Information : srep_6_31847_s1.pdf
Supplementary Video : srep_6_31847_s2.avi |
| 権利情報 |
|
|
言語 |
en |
|
権利情報 |
© The Author(s) 2016 This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/ |
| EID |
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|
識別子 |
320183 |
|
識別子タイプ |
URI |
| 言語 |
|
|
言語 |
eng |
srep_6_31847.pdf (1.01 MB)
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srep_6_31847_s2.avi (14.8 MB)
