EFFECT OF COATING ARCHITECTURES ON MECHANICAL PROPERTIES OF AL–N/CR–N MULTILAYER COATINGS
| Author(s) | : | Dr. Shailesh Mani Pandey |
| Institution | : | Assistant Professor, Mechanical Engineering Department Delhi Technological University, Delhi-110042 |
| Published In | : | Vol. 5, Issue 4 — April 2018 |
| Page No. | : | 1086-1088 |
| Domain | : | Engineering |
| Type | : | Research Paper |
| ISSN (Online) | : | 2348-4470 |
| ISSN (Print) | : | 2348-6406 |
Two coating architectures with different deposition times (Dts) for each layer and N2 gas flow rate ratio η(N2/(N2 + Ar)) of Al– N/Cr– N multilayer coatings were developed utilizing unequal magnetron responsive sputtering.Utilizing a same coating process, two coating architectures were deposited on the high speed tool steel and Si wafer, onestarting with an Al– N layer composed as the Al– N/Cr– N/…/Cr– N/Al– N (design A) and the other starting with a Cr– Nlayer composed as the Cr– N/Al– N/…/Al– N/Cr– N (design C). The N2 gas stream rate proportion η was set at 15%, 20%and 25% to control the Cr– N and Al– N layer stages. The present investigation is based on effect of coatingarchitectures on hardness, young’s modulus of coating
Dr. Shailesh Mani Pandey, “EFFECT OF COATING ARCHITECTURES ON MECHANICAL PROPERTIES OF AL–N/CR–N MULTILAYER COATINGS”, International Journal of Advance Engineering and Research Development (IJAERD), Vol. 5, Issue 4, pp. 1086-1088, April 2018.
