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Questions related to Materials Engineering
I am constructing the Thermal evaporation system. I want to know the melting point and evaporation temperature of tungsten boat during the deposition. How can i do?
05 May 2017 1,858 2 View
I am looking for an equation or model that draws relationship between temperature rise of cement paste and heat of hydration of portland cement.
05 May 2017 5,385 3 View
how to define the part geometry of the powder particle and what can be the boundary conditions?
05 May 2017 3,549 7 View
Currently, I'm doing research on wearable sensor to monitor physiological parameters for the user. It used epoxidized natural rubber (ENR 50) incorporated graphene paste and expected to improved...
05 May 2017 493 5 View
What is the role and mechanism of LPSO phase in mechanical and corrosion behavior of Mg alloy?
05 May 2017 362 3 View
I'm a Materials Engineering student, currently doing my undergraduate final project. I'm doing the anodization of Aluminum 5052 in 15%wt sulfuric acid for 1 hour. How do I measure the thickness of...
05 May 2017 2,097 7 View
if there is any other simple method to measure the thermal conductivity of the nano-fluilds. please do share
05 May 2017 4,850 1 View
Mild steel tool is suitable or not?
05 May 2017 8,808 6 View
In Fe-Al based steel, upto 8wt.%Al forms solid solution.How to find out the type of solid solution.How the tensile strength increases but elastic modulus decreaes?
05 May 2017 6,190 4 View
When using the incorporated heat sources it seems irrelevant what you assign as the LOAD (as long as it is around you depositing material), but when modifying the heat source, what the LOAD is...
05 May 2017 4,406 0 View
Hai everyone Does the strain rate has a influence on the softening of the material (static recrystallisation) during hot rolling? Or is it only the strain and temperature that affects the...
05 May 2017 5,933 3 View
Hello, For measuring the softening kinetics I am planning to do the stress relaxation tests for cylindrical sample on a dilatometer. After the first hit, from my understanding the sample is held...
05 May 2017 4,863 5 View
kindly ans my question
05 May 2017 9,681 2 View
If short fibers are added in a polymer matrix, after mixing during extrusion, these short fibers are aligned automatically along the direction of extrusion. What changes in the extrusion process...
05 May 2017 4,181 1 View
the hardness of a composite comes from the interface behaviour, the matrix and the particles. so while carrying out the nanoindentation how to find out where the nanoindenter is hitting. is it...
05 May 2017 4,094 1 View
I create a Boron thin film by sedimentation process at room temperature. And I don't know Is it the Rayleigh-benard convection?. Please explain for me. Thank you so much.
05 May 2017 3,625 1 View
Can someone help me in getting the research papers on the role of super absorbent polymers(SAP) in the flowability of iron ores
05 May 2017 3,963 2 View
Friction Stir welding of polymer
05 May 2017 4,952 0 View
Hello, i have some problems trying to calculate the areal weight (g/m^2) of a carbon fiber braided composite. Is there a way to measure it only knowing the weight per unit lenght (g/m), the numer...
05 May 2017 4,142 4 View
I have made micro lattice structure of PLA and performed compression test by which i want to generate the empirical relations. I have gone through some of the papers but only tensile strength of...
05 May 2017 874 2 View
Hello, we are doing some corrosion testing of titanium based alloys which have been welded and heat treated. I would like to prepare a sample for corrosion rate measurements via Tafel Scans in...
05 May 2017 9,673 6 View
Hello I've to use anhydrous NH3 for a reaction which generates water in-situ. The temperature is between 800-900 deg C at ATM pressure. Is SS316 material is suitable under these conditions? I am...
05 May 2017 3,504 3 View
Hello everyone, I am currently cutting small Ti samples via EDM wire cut. Samples are too tiny and required dimensions are even smaller. Clamping them is nearly impossible so I tried to mount them...
05 May 2017 8,295 3 View
I have quenched steel rebar in different mediums (liquid soap, automotive radiator antifreeze, and soda solution) but despite that, the hardness increased in comparison to normalized sample the...
05 May 2017 877 5 View