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Questions related to Materials Engineering
By varying pressure from 0 to 25 MPa, is it possible to keep the flow rate same ?
11 May 2017 9,427 3 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...
09 May 2017 2,316 1 View
I want to see grain boundary in annealing and (cold work +annealing) conditions. I used (5 ml HBF4, 48% +200 ml H2O); electrolytic etching (20 V, DC) & Polarization condition, but no result...
09 May 2017 607 7 View
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?
09 May 2017 9,479 2 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...
08 May 2017 6,684 4 View
I need to clean the tantalum samples of already did SBF test. Which chemicals or procedures are required for perfect cleaning.
04 May 2017 9,457 4 View
hello after hot rolling with 2 different reduction of thickness (60% and 85%) on haynes 188 (Carbide strengthened and solid solution Cobalt base alloy) we observed sample with 85% reduction of...
04 May 2017 1,548 6 View
let’s think that there are two fcc metals. Both metals are deformed by only dislocation slip, but strength/hardness is different each other such as Al or Cu. Is there common parameter explanining...
04 May 2017 5,507 5 View
Can we use induction heating method for finding the melting temp. of ceramic powders? or suggest to use any other method for finding melting temp. of ceramic powders.
04 May 2017 5,923 4 View
Please provide me the literature for thermal and electrical conductivity of submerged arc welding fluxes or effect of welding fluxes on thermal or electrical conductivity..
04 May 2017 1,314 1 View
04 May 2017 1,820 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.
04 May 2017 5,356 3 View
how to define the part geometry of the powder particle and what can be the boundary conditions?
04 May 2017 3,522 7 View
04 May 2017 461 5 View
What is the role and mechanism of LPSO phase in mechanical and corrosion behavior of Mg alloy?
04 May 2017 332 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...
04 May 2017 2,071 7 View
if there is any other simple method to measure the thermal conductivity of the nano-fluilds. please do share
04 May 2017 4,819 1 View
Mild steel tool is suitable or not?
04 May 2017 8,776 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?
04 May 2017 6,157 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...
04 May 2017 4,380 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...
04 May 2017 5,899 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...
04 May 2017 4,834 5 View
kindly ans my question
04 May 2017 9,645 2 View
04 May 2017 4,149 1 View