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Questions related from Mohammad Shahrear Kabir
I am trying to investigate the impact nature of steel balls (4 cm diameter) on steel plates. Which modelling software would be best to study the stress fields generated or any type of failure...
12 December 2019 1,906 4 View
I am looking for studies related to austenization soaking times and ways to reduce the time to achieve full dissolution of carbides as well as not to obtain austenite grain growth. Grain growth...
11 November 2019 4,779 3 View
I am working on developing fully pearlitic steels with fine interlamellar spacing. I am going to heat up samples to austenization temperature (1000 degC) at a heating rate of 10 degC per second...
10 October 2019 5,281 3 View
I am working on a project involving studying the impact-abrasive wear during grinding. I am interested to know if there are any relevant papers that has studied or tested impact-abrasive wear of...
09 September 2019 6,928 2 View
Can 2 dimensional simulation of indentation be done using MATLAB? if yes, I would really appreciate guidance from experienced MATLAB users !! Thank you
11 November 2018 2,006 2 View
I have deposited pure Cr and W films by unbalanced magnetron sputtering method and then prepared films by doping them with Ag. The hardness and modulus of these coatings are lower than that of the...
02 February 2018 5,008 10 View
In cerium oxide coatings, I have found that there are excess lattice oxygen when oxygen to metal ratio is quite high. Does it mean that the coatings have higher surface energy when there is excess...
01 January 2018 4,952 3 View
I am designing experiments to study the tribological behaviour of coated Ti6Al4V in synovial fluid. Any help would be highly appreciated.
11 November 2017 2,467 2 View
I would like to learn FEA method for nanoindentation for materials. I would really glad if someone would suggest as to where I should start learning simulation/modelling.
06 June 2017 6,856 4 View
Is there any procedure for calculating the adhesion energy of coatings by progressive load scratch testing. The samples are CrAlN coatings on tool steels.
03 March 2017 5,395 0 View
I am looking for thermodynamic data on titanium oxynitride and chromium oxynitride and their heat of formation ?
09 September 2016 10,056 1 View
I am working with Cr-Ti-N coatings. I am trying to find out the solubility limit of TiN in fcc CrN. I cannot find the relevant phase diagrams to find out the solubility. Can anyone advise on this...
08 August 2016 2,717 2 View
I am currently using steel furnace slag (SFS) aggregate into concrete. The chemical composition of the SFS aggregate is provided in the pic and the DSC-TGA curve is also provided. You can see from...
07 July 2016 4,410 3 View
I am a novice at simulation but I am very eager to learn it. I am dealing with nanoindentation and scratch testing of nanocomposite thin films. I was wondering If simulating nanoindentation would...
05 May 2016 8,302 5 View
The image shows the deconvoluted XPS spectra of Cr2p. Usually, the peak intensities measure how much of a material is at the surface. But is there any reason for the increase in peak intensity,...
03 March 2016 8,188 6 View
Consider that the TEM- selcted area diffraction pattern is also available for the same sample.
02 February 2016 3,060 4 View
Working on Zn-Al-Ni solder alloy system. What is the best possible way to determine thermodynamic stability at different composition of the solder system ?
02 February 2016 1,344 5 View
I am working with CrAlN thin films
07 July 2015 662 3 View
CrAlN coatings were deposited by PVD method. Sample preparation is required before SEM/FIB analysis will be done.
05 May 2015 2,802 5 View
Zn based alloys used as high temperature solders
04 April 2015 913 7 View
Thermodynamic Modelling of Solder Alloys
03 March 2015 1,850 3 View
