| dc.contributor.author | Constantinescu, Stela | |
| dc.date.accessioned | 2018-08-10T08:20:31Z | |
| dc.date.available | 2018-08-10T08:20:31Z | |
| dc.date.issued | 2014 | |
| dc.identifier.issn | 1453 – 083X | |
| dc.identifier.uri | http://10.11.10.50/xmlui/handle/123456789/5267 | |
| dc.description | The Annals of "Dunarea de Jos" University of Galati Fascicle IX Metallurgy and Materials Science N0. 1 – 2014, ISSN 1453 – 083X | ro_RO |
| dc.description.abstract | The pendulum impact scratch device with high precision system in measuring
normal and tangential forces during scratching has been used to study elastic
modulus of coatings. The criterion for evaluation of elastic modulus of coating and
its experimental principle have been described and a series SiC and SiN thin films
coated by PNCVD have been tested. The test results indicate that elastic modulus of
SiC coatings has a good line relationship with Si content and there is a peak value
in middle Si content. The experimental results also show that the newly developed
device is useful in the evaluation of elastic modulus of coating especially under
dynamic state and the method is characterised by reliability, validity and simplicity. | ro_RO |
| dc.language.iso | en | ro_RO |
| dc.publisher | Universitatea "Dunărea de Jos" din Galați | ro_RO |
| dc.subject | coatings | ro_RO |
| dc.subject | elastic modulus | ro_RO |
| dc.subject | pendulum impact test | ro_RO |
| dc.title | Elastic Modulus of Coatings by Pendulum Impact Test | ro_RO |
| dc.type | Article | ro_RO |
