Fathie Kundie

6 Questions 12 Answers 0 Followers

Questions related from Fathie Kundie

What happen at lower loadings – does this mechanism still applied?

Crack pinning easily happens at a nanoscale level due to the reduced inter-particle distance for nanofillers at higher loadings. Particle-filled brittle polymers

09 July 2021 5,030 2 View

How can we differentiate between fracture resistance & fracture toughness?

How can we distinguish between these two types of fracture?

06 January 2016 7,346 5 View

How do I calculate porosity using water?

I want to calculate porosity in PMMA samples.

17 January 2015 1,731 19 View

What is the best coupling agent to mix alumina nanoparticles with a polymer?

I use Poly(methyl methacrylate).

17 January 2015 8,694 3 View

Are there negative effects of milling on treated ceramics?

I want to make milling for treated alumina powder due to agglomeration after drying in oven.

17 January 2015 6,283 13 View

Can you help me to avoid porosity in PMMA?

I mix PMMA with Benzoyl peroxide, and then add EGDMA to MMA. Finally, I mix the mixture with the liquid and subject it to heat treatment. Porosity about 15%.

03 January 2015 396 4 View