What is the permissible void content percentage (porosity) in the Glass fiber epoxy composites?

I want to know the permissible void content percentage (porosity) in the Glass fiber epoxy composites for different applications. I am using hand lay-up followed by compression molding to prepare...

09 October 2018 5,699 7 View

Why does Flexural strength of nano-polymer composites reduces with increase in nano particles weight percentage?

I got decrease in Flexural strength of nano-polymer composites with increase in nano particles weight percentage. What might be the reason for the same.

06 July 2018 1,451 13 View

How to justify the use of Hand lay-up process for preparation of GFRP Composites?

I have chosen the Hand lay-up process for preparation of glass fiber reinforced epoxy matrix composites. Now i want to Justify, why have I chosen the same? What are the parameters/points to be...

10 November 2017 2,540 3 View

How to characterize nanocompistes using XRD and SEM techniques?

I want to check the nanocomposites using XRD and SEM techniques. I want to know, what are the things, i need to note down for above tests and how to do the tests?

11 December 2016 8,801 0 View

Why do adding nano particles into the polymer resin increase the tensile strength?

05 June 2016 2,880 10 View

What are the funding agencies available for research grant for researcher?

02 March 2016 5,401 3 View

Which are the equipment available for Moisture absorption experiments on Composite Materials?

I want to Maintain Relative Humidity and Temperature for testing moisture absorption.. So I need to know about the equipment for the same..

01 February 2016 4,801 5 View

How can I test Composite materials for Fire Retardation or Resistance to Flammability?

01 February 2016 3,461 8 View

Can composites be analysed in Ansys?

01 February 2016 8,825 4 View

Which are the journals to be considered for publishing research articles on Composite Materials?

11 December 2015 7,902 3 View

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 2021 0 0 View

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 March 2021 0 0 View

Polymer composites suddenly solidifies?

I am making polymer composite by solvent mixing method. When I am trying to add filler solution in polymer solution it quickly get solidified. How to make them then uinform? It doesn't give time...

03 March 2021 7,540 4 View

What techniques can I use to determine the miscibility of polymer blends?

The term miscibility refers to the single-phase state in thermodynamics. I do not mean the compatibility of different components. To determine the miscibility I know several techniques such as...

03 March 2021 4,107 4 View

New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before?

Question to you and THEM, the New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before? There appears to be a core problem for...

02 March 2021 3,024 2 View

What thickness need for ITO to use as conductive layer?

I want to do RF sputtering of ITO on glass substrate using magnetron sputtering. what thickness do i need to make it good conductive layer to use it for PSC. Moreover, whats about thickness of...

01 March 2021 395 3 View

Joint behaviour in Abaqus is not captured well?

I am working on roof joint and trying to simulate the behaviour in Abaqus. I am successful in running the model but the final graph does not follow the experimental curve in the negative direction...

01 March 2021 6,661 3 View

Does any one can help me choose a reasonable basis set for intermediate metal ions interactions with guanine (i.e Fe2+, Mn2+, Cu2+ and exc.)?

Hello every body Does any one has any idea to help me choose a reasonable basis set for intermediate metal ions (i.e Fe2+, Mn2+, Cu2+ and exc.) interactions with guanine or other DNA organic...

01 March 2021 6,187 2 View

Glass fiber content in a gypsum board ?

Any idea on how to get the volumic ratio of glass fiber in a gypsum board ? Thank you for your help !

01 March 2021 2,501 3 View

Distribution of particles in metal matrix?

How would define the "good" and "poor" distribution of particles within the matrix. Is there a quantitative solution to assess the distribution of the particles, which then having denotation of...

28 February 2021 7,397 8 View