| Autor: |
Tao Tang, Li Jie Qiao, Jun Liu, Jiang Li Cao, Si Xiang Zhao, Rong Lei, Wei Ling Lv |
| Rok vydání: |
2011 |
| Předmět: |
|
| Zdroj: |
Materials Science Forum. 686:641-645 |
| ISSN: |
1662-9752 |
| Popis: |
The yttria-erbia multilayered coatings were prepared on 316L stainless steel substrates by bipolar pulse magnetron sputtering. Structures of these coatings were examined by X-ray diffraction and scanning electron microscopy. Bonding strength of these coatings on 316L stainless steel substrates was measured by scratch tester. Nano-hardness of these coatings was measured by nano-indenter. Comparative studies of the mechanical properties of the single-layered yttria coatings and multilayered coatings were conducted, and the seven layered coatings presented the highest bonding strength and nano-hardness as well as elastic modulus. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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