Mohammadehsan Salarpour

5 Questions 10 Answers 0 Followers

Questions related from Mohammadehsan Salarpour

How to measure weight percent Amorphous carbon and graphite in a sample?

Is there any way to detect amorphous carbon and graphite from each other in a sample? If yes, is it also possible to measure weight percent of each one separately?

06 November 2021 3,203 6 View

How to measure high carbon weight percent in a carbon brush used in electrical motors?

Hello everyone I'm wondering what possible test methods are available for measuring carbon content in carbon brushes used in electrical motor. The sample is a solid piece with carbon and copper...

23 September 2021 1,919 10 View

Does anybody knows the differences in production process of Hard Ferrite Magnets which results in different grading?

Hello everybody. Currently I'm working on Hard Ferrite Magnets. There are different grading systems, as American, Europe and Chinese. Chinese system is currently used more often. Two famous...

01 June 2021 2,200 1 View

How to obtain crystalline powder when synthesising via hydrothermal route using Oleic Acid as surfactant?

Hi everyone. Recently, I have synthesized SrTiO3 powder via hydrothermal route. According to XRD test data, SrTiO3 crystallines were formed. In order to make the particle size smaller, I decided...

11 September 2019 8,037 0 View

What are the differences between "Curved profile extrusion (CPE)" and "Bending of extruded profiles during extrusion process"?

I'm presenting a seminar and I need to know the differences between these two.

23 February 2017 7,433 3 View