Gaoming Zhu

4 Questions 8 Answers 0 Followers

Questions related from Gaoming Zhu

How to calculate Peierls Nabarro stress?

I want to calculate the Peierls-Nabarro stress, the equation τP=[2G/(1-ν)]exp[-2πa/(1-ν)b] is easy to found in many papers. Now I have the data of generalized stacking fault energy (GSFE, γ)...

10 April 2018 7,183 1 View

What should I do about the modified Williamson-Hall plot for the XRD results.

I did an in situ tensile test using synchrotron X-ray diffraction, a magnesium alloy. Now I am analyzing the FWHM data, plotting the diagram for the g and FWHM of (hkil) planes. Many papers said...

15 June 2017 2,047 8 View

How to do batch processing of the XRD data using Gaussian Fitting?

I did an in-situ experiment use Synchrotron Radiation and got many XRD results, I want to analyze these data to get the peak position, FWHM, peak area using Gaussian Fitting. These data were...

31 January 2017 1,576 8 View

How can I determine the dislocation type in a hcp metal (magnesium) by TEM (<a>, <c> or <c+a>)?

I have TEM micrographs about magnesium near [11-23] zone axis, and the Weak Beam Dark Field (WBDF) micrographs for g=10-11 and g=10-10 show the dislocations but at different areas. How can I know...

09 January 2017 4,658 5 View