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Materials & Chemical Engineering

- Properties of matter and its applications. Metal Production, Fabrication, Distillation, Corrosion
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Jan16-12 Greg Bernhardt
Illegal/Dangerous Activities: Explicit "how to" discussions of illegal and/or dangerous activities, or posts...
Jul31-07 05:01 PM
0 30,338
I am currently thinking about choosing Chem Eng. as a major. I am very interested in what those who have this degree...
Sep16-05 08:23 AM
3 1,601
I know that heat increases the velocity in which the atoms move with in a solid substance that leads to farther...
Dec6-07 03:01 PM
nicky nichols
2 1,600
So I have been reading up on composite materials and have been geting a bit confused, from what I have read, composite...
Mar10-12 11:38 AM
5 1,598
If the vapour pressure of a component is bigger than the system pressure, does it means it will fully in vapour phase...
Nov2-09 12:41 AM
2 1,597
Hello all, Can somebody explain to me what PEC (proximity effect control) means in nanofabrication? Thanks :)
Y 02:11 PM
Greg Bernhardt
1 1,597
Hi there~ I have some questions about hydrogen storage alloys. (TiFe, ZrV2, LaNi5, Mg2Ni, etc.) As far as I know,...
Jan29-10 06:07 AM
0 1,596
Dear all, It is stated in a literature that: Solubility = / = 93,28 (g H20/cm^3 polymer)/ (g H20/cm^3 air) ...
Mar18-10 07:32 PM
0 1,596
Hi I need to paint some wood in the Horn of Africa. The paint must be non-flammable and water proof when it dries....
Mar29-12 12:57 PM
0 1,596
New to FEM - have started using COMSOL. Trying to adapt a "stiff-spring" method that was used in this example:...
Jul19-10 11:27 AM
0 1,595
We have 2D point coordinate before and after experiment(you can see the attachement), now we want to get the contour...
Sep15-11 07:14 PM
2 1,595
edible paper. sounds cool?
Dec15-06 04:18 AM
10 1,594
My apologies, I don't own a scanner or else I would show the 200 variations of formulas I've played around (my work)...
Nov8-12 08:47 AM
3 1,594
What are the environmental conditions necessary for the operation of an STM and an AFM?
Oct26-05 08:49 PM
1 1,592
Hi, Could the ambitious project of developing a laser-powered space elevator turn science fiction into reality? ...
Mar18-11 02:28 AM
0 1,591
Hi! Does anyone know a good reference literature or internet resource regarding what materials are compatible with...
May1-05 02:34 PM
7 1,590
I recently graduated from NUST, Pakistan completing my Bachelors in Materials Engineering. I've applied to several...
Oct5-12 03:36 AM
1 1,590
Could somebody explain how pseudocapacitors store energy? In other explanations I found such exression as ``fast...
Sep21-11 07:12 PM
0 1,589
Is there any materials that is elastically solid (ductile that can be shaped into thin wires) at low temperatures but...
Jan13-14 01:53 PM
7 1,589
I am interested in the recent theoretical prediction that a shocked crystal can be a source of coherent THz radiation....
Dec3-09 08:21 PM
0 1,588
just a simple question: i am a bit confused...i have seen that EPP pellets are immersed in water and CO2 is purged...
May2-10 07:09 AM
0 1,588
Is it possible to know the kind of alumina phase I have using EDS?
Jul1-10 11:06 AM
1 1,587
I need to write up some stuff with general information about different interfaces used in Thin Film Processing. I'm...
Apr26-10 07:03 PM
1 1,586
First, I pondered about the concepts of force and pressure, force cant exist without pressure, vice versa. Imagine a...
Dec3-08 09:24 PM
5 1,585
feathers have the same properties as wool.. i am planning to make filter paper out of feathers but i have no idea of...
Aug26-13 09:45 AM
3 1,585
can you simply extract the elasticity from ultrasound medical images? I don't know ultrasound very much but I just...
Oct10-11 08:44 AM
1 1,584
I am looking for a vendor (in the US) who can supply me with a sheet of 1/2" Duplex UNS No. S31803 does anyone have...
Dec12-12 10:57 AM
0 1,584
Hi. Im having trouble finding sources to the information that i am seeking (sometimes you find really good...
Nov18-09 06:02 AM
0 1,583
Zinc Alloy parts( Zn, with small % of Al, Cu,Pb, etc) become corroded with age. Refurbishing (Restoring) involves...
Jan18-11 10:41 PM
0 1,583
My prof. asked: "What is the mechanism that causes certain materials to exhibit superconductivity at temperatures much...
Aug24-12 12:00 PM
1 1,583
My car antenna is connected to some type of flexible rod. I'm trying to figure out what this material is or what I...
Dec24-12 02:35 PM
0 1,583
correct me if I'm wrong please: Initial slip system is (-1-11) If I have a tensile axis orientated in , as...
May12-12 05:45 AM
0 1,581
Hello everyone! Chemistry is my hobby and I want to try a new method of synthesizing some compounds. It requires a...
Jun19-12 05:55 PM
1 1,581
Hello, I was wondering, is it the case that a CSTR is an open system because there is flow passing in and out of...
Sep16-13 08:08 PM
1 1,581
Hi, can anyone help me on the following problem? Thanks a lot in advance! A 100 mm diameter, low-carbon steel...
Nov23-10 12:58 PM
1 1,580
Sep21-08 03:43 AM
0 1,579
We briefly got an intro to carbon nanotubes in our nanomaterials class, and the professor only briefly introduced...
Dec5-13 03:09 PM
1 1,578
I just read yesterday, where we are going to raise the allowable level of hydrazine in water, by a factor of twenty....
Jan13-05 10:53 PM
1 1,577
Is there any material which could change from liquid state to solid state after appiled some force? :smile:
Dec24-12 10:54 PM
4 1,577
I have been doing a little research and what I have found says that in properly ionized water, electrolosis of the...
Jul24-10 01:09 PM
0 1,576
hi guys, I'm working about nanotechnology, and my current research is about nanotubes. Based on my observation, as the...
Mar16-13 02:51 PM
10 1,576

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