Nazli Gulsine Ozdemir

6 Questions 10 Answers 0 Followers

Questions related from Nazli Gulsine Ozdemir

How can you explain the difference between these data ?

Dear researchers, Here comes a puzzling question. I am having difficulty in explaining a difference in the data of two subcontractors in a scientific way. as we all know, polymers properties are...

24 May 2017 3,526 6 View

Can we plot creep master curve of medical devices by using DMA machine ?

Hello, Investigating whether if using a DMA machine has any disadvantages to using mechanical testing equipment (tensile machine) to plot creep master curve of polymers. I am thinking of doing...

17 March 2017 5,810 10 View

Does anyone have the Arrhenius plot of stress vs. time to rupture of HDPE at room temperature ?

Hello researchers, I am looking for the stress vs. time to rupture curve of HDPE @23C in air, however needs be plotted with Arrhenius method and not TTS (time temperature superposition), any help...

07 March 2017 5,161 3 View

Is there a method of identifying the grade of polymer through chemical / mechanical analysis ?

Hello All, I have a product that has blue colour master batch inside, it is an irradiated polypropylene copolymer. I would like to find out the exact grade of this PP, is there a method of doing...

24 February 2017 9,800 4 View

Is there any theoretical model for Elastic modulus work-out of CFRP with spherical nanorubber modified matrix?

Hi there, I need a nice theoretical model for elastic modulus & strength calculation of bidirectional carbon fibre (long fibres) reinforced composites with spherical nanorubber modified epoxy...

04 January 2015 1,134 1 View

How would you describe the beta transition observed in a single-phase polymer ?

I have a storage modulus vs. temperature plot which shows a little hump just before the decay in the data. It is quite obvious that it is some sort of transition, however I am pretty sure that the...

23 October 2014 3,565 5 View