डा बी आर अम्बेडकर राष्ट्रीय प्रौद्योगिकी संस्थान, जालन्धर
Dr B R Ambedkar National Institute of Technology, Jalandhar
डा बी आर अम्बेडकर राष्ट्रीय प्रौद्योगिकी संस्थान, जालन्धर
Dr B R Ambedkar National Institute of Technology, Jalandhar
| Name |
Dr. Arobindo Chaterjee Professor Department of Textile Technology |
| Email ID | chatterjeea@nitj.ac.in |
| Mobile No. | 9417091644 |
Fibre Science Lab
For Internal Users only
Temperature range 25°C to 300°C
Peak force 10 N
Minimal force 0.001 N
Frequency range 0.001 ... 300 Hz
DMA is used for measurement of various types of polymer materials using different deformation modes( tension, compression, dual cantilever bending, 3-point bending and shear modes)
Viscoelastic properties such as:
-Storage modulus: E', G'
(purely elastic component)
-Loss modulus: E", G" (purely viscous component)
-Loss tangent: tanδ (=E"/E'), can be measured by DMA, and their dependence on temperature and frequency can be analysed.
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Developed by: Computer Centre, Dr. B.R. Ambedkar National Institute of Technology, Jalandhar