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Materials & Chemical Engineering

- Properties of matter and its applications. Metal Production, Fabrication, Distillation, Corrosion
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Illegal/Dangerous Activities: Explicit "how to" discussions of illegal and/or dangerous activities, or posts...
Jul31-07 05:01 PM
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Hi Im currently doing an HND in chemical engineering and everyone in my class has to do a project of their own...
Apr1-14 10:56 AM
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how can we understand total molar concentration remains constant in a isobaric isothermal system? if it is from...
Oct31-13 10:37 AM
2 1,129
Hi everyone, In a current project, I'm curious about the risk of silicone tube cold welding when used with a...
Apr1-14 09:19 AM
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Hello PFs, (It should be eco-friendly project) I am working on ICE using hydrogen fuel. My very first step is to...
Feb14-14 03:38 AM
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Hello to everyone that reads this, I have to replace an old compressor with a new one. The trick is that i need to...
Feb6-14 10:00 PM
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I have a basic question concerning strength and weight of materials. Please forgive me if my question is...
Feb14-14 08:19 PM
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Hi guys, As the title suggest I am an student chemical engineer and was wondering if anybody could advise on some...
Feb18-14 06:55 PM
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Hi all, I read The unit cell is the smallest structure that repeats itself by translation through the crystal. ...
Feb12-14 10:17 AM
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Hello, I was wondering if when calculating the fanning friction factor, do english units need to be used? The...
Feb11-14 11:11 PM
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Hey guys, So in one of my classes we are studying composite materials. We did an experiment where a piece of...
Feb27-14 07:09 AM
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Hello, Does anyone know of any free software that will allow me to easily create chemical process flow diagrams,...
Feb22-14 08:40 PM
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can any one please give me the answer for addition of carbon to cast iron beyond 6.67%..
Feb20-14 10:18 PM
3 1,076
I am looking for a way to map gases over a city, what are some ways I could do that? This is a theoretical experiment...
Feb18-14 10:42 PM
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Hey Lads :) , I'm searching for an heat and electricity insulation to use for a copper rod carrying heat from the...
Feb19-14 11:01 AM
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Hey there! What's the strongest material ever-existed? By means of either man-made or occurred naturally. Please...
Feb26-14 03:37 PM
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Hi all, I'm david from indonesia. Sory for my english. Can you help me to found a chemical that I can use to...
Apr14-14 10:47 AM
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Hi, Does anybody know a material which is a good thermal conductor and an insulator at the same time (at...
Apr7-14 06:16 PM
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Do such materials exist? If they do, are there materials that go from very high to very low thermal conductivity...
Apr11-14 10:01 PM
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Hey, could someone please explain in detail the differences between a wrought alloy, a forged alloy and a cast alloy...
Apr10-14 06:36 AM
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I dont really understand why use proof of stress. One reason I can come up with is: For materials without a clear...
Apr10-14 06:30 AM
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I have a general question about tandem solar cells. So tandem solar cells are solar cells with multiple p-n...
Apr2-14 10:03 AM
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We are looking at designing a 10" diameter, 48" long payload shroud (Ogive nose cone) for a large hobby rocket. We...
Apr2-14 12:56 PM
1 341
The title pretty much says it all. I want to know if any piezoelectric materials can fully function in constant...
Apr6-14 11:36 PM
1 423
Hi ! Can you recommend me a glue or paint or other chemical substance with the following properties: - should be...
Apr2-14 05:10 PM
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Hey, this was the question could someone please help? "An aluminium single crystal alloy aircraft component is...
Apr5-14 08:30 PM
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I'm familiar with the process of friction stir welding, which has been used with great success for assembling the fuel...
Apr3-14 03:41 PM
1 539
Good Morning everyone.. Has there been discussion on here regarding alternate shapes for compressed air cylinders...
Apr7-14 12:32 PM
2 423
Hello, I was wondering if anyone could point me in the direction of some quality materials science resources on the...
Apr5-14 07:52 PM
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Hi, Sorry for the semi-book here I am working on a project where I am mixing h-BN nanoparticles into a polymer...
Apr9-14 06:14 PM
2 356
I work at a company that manufactures TPU screen filters for the mining industry. I've got a test to do to inspect...
Apr8-14 04:11 AM
Michael V
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I have some pieces of rusted mild steel pipes that i intend to remove rust from.I inserted a test sample in 15%...
Apr20-14 02:18 AM
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Hello, I am working on the derivation that proves that the partial molar volume of an ideal gas is equal to the...
Apr12-14 09:39 PM
2 291
Dear friends, I wish know what is/are the chemical elements commonly used for build filter lens applied on...
Apr19-14 05:31 AM
6 334
What is the funda behind the Elemental Composition Calculation of Cathode Material for Sodium / Lithium Ion Battery...
Apr17-14 12:53 AM
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What is the relationship between the Frequency Distribution, Cumulative Distribution and Particle Size?
Apr20-14 02:50 AM
1 229
Hello I am working with fluorescence correlation spectroscopy. I want to fit the correlation function on Igor pro....
Apr17-14 04:43 AM
0 237
hey :smile: I am a college student and am looking for a liquid having the following properties at very low...
Y 10:49 AM
6 269
Hello everyone. My task is to select a thin film and deposition method that will achieve a few goals. The thin film...
Apr20-14 06:01 PM
1 191
Why is there such a large difference between the elastic moduli of metals and polymers? Is it because of different...
Apr19-14 07:58 PM
0 186
What are definitions of ductility and malleability? Ductility is supposed to be ability to deform under tension,...
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