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Questions related to Materials Engineering
What is the current compliance rate for contractors utilizing inherently wet methods for concrete and asphalt cutting in the United States?
05 June 2017 9,614 1 View
i would do an hardfacing with thermal spray of WC-Co-Ni on steel sample, but i have 2 types of powder; WC-Co and Ni pure powder.
02 June 2017 1,810 2 View
Dear all, I want to know which methods, techniques are applicable to measure the shape memory polymers properties like shape fixity and shape recovery properties?
30 May 2017 2,265 3 View
Can someone help me in getting the research papers on the role of super absorbent polymers(SAP) in the flowability of iron ores
29 May 2017 2,470 2 View
does the no of graded layers have any effect on the resultant FGM or is it the width or thickness of each layer more important if i want to design an FGM of 10mm with strength bearing ability...
28 May 2017 4,101 2 View
Physical behavior of Lath Martensite with heterogeneous local chemistry and microstructure resulting from non-homogeneous Austenite during very short holding time and rapid quenching.
27 May 2017 7,956 2 View
What’s the fatigue propagation mechanism of ductile and brittle steel ,from the view of physical metallurgy？ Thank you very much.
26 May 2017 8,034 2 View
Interested in doing fatigue analysis for composite materials ?
23 May 2017 6,720 7 View
I am trying to make cylindrical die for cold compaction of SS-316L powder at 200 MPa but i am confused with material of die.
23 May 2017 8,981 6 View
for related researchers, it is important to learn the relationship between contact angle and spreading rates.
22 May 2017 5,234 1 View
In order to examine the micro-structure in cross-section of the Inconel alloy on Cast iron, I'm not able to find a suitable etchant which could give good image. There are various etchants for both...
22 May 2017 8,953 12 View
Hello I am facing problem in preparing ferrite-wax composites as the quantity of powder is very less (< 300 mg). If I melt the wax and mix ferrite using magnetic stirrer then ferrite stuck with...
22 May 2017 3,323 5 View
I want to break the tensile test, however it does not break during simulation, rather than, it stretches and compresses only, how can i make it break after necking?
20 May 2017 9,685 5 View
Please tell me any one what is the meaning of G99 in ASTM G99 pin on disc wear test standard ?
20 May 2017 2,793 3 View
For now, i am dealing with specimen Mg alloy AZ31...immersed it in 3.5% NaCl...for time being, the corrosion rate of polished condition faster than the grinding condition..how does it comes?...
20 May 2017 4,454 6 View
Characterization techniques required
18 May 2017 896 8 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...
17 May 2017 5,698 3 View
I actually want to weld AISI304 and AA6061 by fsw so want the details of phase diagram of al-fe for the intermetallic compounds obtained at the joint.
17 May 2017 4,273 8 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...
16 May 2017 5,173 5 View
I am looking for some suppliers (in Australia/All over the world) who deals with metal powder for additive manufacturing. Specifically, 4140 or 4130 (Chromium-Molybdenum steel alloy spherical...
16 May 2017 2,421 3 View
My synthesis was of Shell and Core arrangement. Shell is CaCO3 and Core is Heptadecane. Temperature range was from 0 to to 50°C at rate of 5°C/min. For pure Heptadecae the peaks were obtained 12°C...
15 May 2017 2,834 4 View
if i used polymer or composite as coating for metal or alloy when i calculate the corrosion current by tafel extrapolation we need density and equivalent weight for calculation in this case...
15 May 2017 6,488 3 View
DSS 2205 WEAR RESISTANCE CORROSION BEHAVIOR
13 May 2017 9,675 5 View
When a dislocation faces precipitations, two probabilities might take place: 1)dislocation cut through precipitation particles or, 2)dislocation leave a loop around precipitation particles. We...
12 May 2017 9,419 9 View