We know that uniaxial and biaxial stretching induces the formation of beta/gamma phase in PVDF. So, once the stretching condition is removed then why doesn't the phase go back to its most stable alpha phase form?
Maybe it has an obvious answer.
Kindly help. Thank you.
Mehebub Alam
Hopefully, it will go back to alpha phase if you heated it at high temperature (160-180 0C). You need to apply energy for phase transformation of PVDF film. When energy is removed (stretching), phase transformation can not occur automatically.
0 votes
0 thanks
- Badges
- Science topic
- Similar topics
- Engineering
- Electrical Engineering
- Electrodes
More Akanksha Adaval's questions See All
Similar questions and discussions