Wirat Lerdprom

8 Questions 26 Answers 0 Followers

Questions related from Wirat Lerdprom

What techniques should be used for nano-scale mullite needles characterization?

I am working on characterizations of mullite needles, which exhibits nano-scale size, in order to investigate their Al/Si ratio. The needles possess 100-200 nm long and about 20-50 nm diameter in...

12 December 2015 6,765 6 View

Does anyone know or have any papers about ' x-rays discoloring in glass?

Any suggestions on 'x-rays discoloring in glass' will be appreciated.

11 November 2015 8,644 8 View

How do I calculate dielectric constant from impedance spectroscopy data?

I have measured electrical conductivity of a material by using impedance spectroscopy (IS). The obtained data from semi-circle of Nyquist Plot is resistance (Z). I am wondering that can I...

03 March 2015 3,445 25 View

Which finite element software is suitable for thermal dissipation simulation in a material under firing?

I am just starting to work on the simulation by using the Finite Element. My aim is to simulate the thermal/temperature dissipation in a materials under firing conditions. Finite Element...

11 November 2014 4,872 3 View

Does anybody have an experience about porcelain phase evolution under microwave sintering?

I am looking for literature about the microwave sintering especially for porcelain ceramics. Basically, I intend to use microwave and radiation heat as a hybrid sintering system for the particular...

11 November 2014 8,275 2 View

How can I interpret the data if I got high R-squared (>80%) with high P-value?

My data is good but I can't come up with the significant factors even 3-way interaction.

06 June 2014 281 25 View

Can anyone help me to make an empirical equation for this graph?

Can anyone help me to make an empirical equation for this dissolution kinetics? Where Y is time, X is % of remaining material. X0 is an initial quantity. X1-3 are the starting points after...

03 March 2014 9,638 7 View

Could anyone shed some light on Microwave Sintering?

I am confused that when we do microwave sintering of ceramics, basically, the frequency is fixed either 915 or 2450 MHz. How can we control the heating rate? Am I right that we control it by input...

10 October 2013 9,617 2 View