Mehdi Hamid

6 Questions 13 Answers 0 Followers

Questions related from Mehdi Hamid

Any relaibale materials library data base that has mechanical properties of different materials?

I would like to know what are the reliable materials library resources out there that include stress_strain curves of different materials...

20 December 2019 4,590 2 View

How shaer bands affect the mechancial behavior of fcc polycrystalline microstructures?

I know that shear bands cause fracture and strain localization. I am looking for a detailed explanation of the role of shear bands on mechanical performance of microstructures especially in FCC...

22 November 2018 3,178 5 View

Is it durable to run a microhardness or nanoindentation test instead of micro-tensile test for a structure with gradient of grain size?

let's say we are after strength and ductility of a structure with gradient of grain size (bimodal microstructure), and micro tensile test setup is not available. Is it possible to somehow manage...

23 February 2018 8,032 15 View

Any suggestion about effect of temperature, grain size and porosity on polycrystalline Silver elastic modulus?

Looking for finding a relation among Elastic modulus of silver and grain size, temperature, grain size and percentage of porosity. I am looking at temperature range of 523K to 823K and grain size...

29 August 2017 3,815 3 View

Is it possible somehow to get Euler angles from SEM image?

I know EBSD gives us Euler angles for a polycrystalline material, but I am wondering if there is any statistical way to calculate Euler angles from SEM images.

13 July 2017 4,530 3 View

Any suggestion about finding rotation matrix of grain boundries in certain metal?

I know in 2-D, there are five degree of freedom for a grain boundary, therefore there should be a 5by5 rotation matrix for it. Determining this 5*5 matrix is my target. Thanks

20 April 2016 3,415 4 View