دورية أكاديمية
Deformation of SS 304 LN during Scratch Test and Influence on Evolution of Coefficient of Friction
| العنوان: | Deformation of SS 304 LN during Scratch Test and Influence on Evolution of Coefficient of Friction |
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| المؤلفون: | Satender Kataria, Niranjan Kumar, Sitaram Dash, Ashok Kumar Tyagi |
| المصدر: | Advances in Tribology, Vol 2009 (2009) |
| بيانات النشر: | Hindawi Limited, 2009. |
| سنة النشر: | 2009 |
| المجموعة: | LCC:Mechanical engineering and machinery |
| مصطلحات موضوعية: | Mechanical engineering and machinery, TJ1-1570 |
| الوصف: | An AISI 304 LN nuclear grade forged, metallographically polished specimen was subjected to progressive load scratch tests using a spheroconical indenter at three different scratch speeds 1, 3, and 27 mm/min. The present study attempts to address the evolution of coefficient of friction with scratch speed invoking its correlation with scratch induced deformation in the specimen. At higher scratch speeds, plastic deformation rates were higher which caused friction coefficient to be of higher magnitude. This was correlated with dynamically obtained high resolution optical images that revealed deformation driven microstructural alterations. These alterations significantly influenced the evolution of friction coefficient which was intimately related to plasticity of the surface. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 1687-5915 1687-5923 |
| Relation: | https://doaj.org/toc/1687-5915; https://doaj.org/toc/1687-5923 |
| DOI: | 10.1155/2009/648075 |
| URL الوصول: | https://doaj.org/article/9fb4c83e51284348a1984ed7645897fd |
| رقم الأكسشن: | edsdoj.9fb4c83e51284348a1984ed7645897fd |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 16875915 16875923 |
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| DOI: | 10.1155/2009/648075 |