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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 31,098
I'm debating between ettringite and calcium hydroxide...ettringite is responsible for expansion in volume during a...
Mar27-05 05:34 PM
1 1,628
I'm just brainstorming here, really. How might resistance change across a sample of metal due merely to the...
Jul17-11 11:45 PM
0 1,628
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 1,628
Would anyone know the COLOR of the light emitted from the original Victorian gas street lamps? There used to be info...
Jan25-10 07:52 AM
0 1,625
Hello friends I want a colloid solution having following properties: --> Stable --> Translucent --> Can be...
Aug30-05 02:42 PM
0 1,624
Hello, my name is Gilad, I would like to have a general Idea of how to find out what is the most suitable plastic...
Sep3-07 03:55 AM
2 1,624
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 1,624
Hi all, I am new in this forum. I'm PhD student in University of Science and Technology (South Korea) My research...
Oct27-10 11:06 PM
0 1,623
Hi, what is the differencce between flash evaporation and cavitation ? Can i apply cavitation model for flash...
Sep3-13 12:44 AM
2 1,623
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 1,622
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 1,622
Fortune features an article, the next Y2K problem in the making - tin whiskers short-circuiting critical equipment, an...
Jan14-05 08:15 PM
0 1,621
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 1,621
Friends,seeking some doctoral Researchers in the sub-domain of thin-films,I would want the following assistance...
Dec2-09 09:09 AM
2 1,619
My prof. asked: "What is the mechanism that causes certain materials to exhibit superconductivity at temperatures much...
Aug24-12 12:00 PM
1 1,619
I recently graduated from NUST, Pakistan completing my Bachelors in Materials Engineering. I've applied to several...
Oct5-12 03:36 AM
1 1,619
QUESTION Rainwater collects behind the concrete retaining wall shown in the figure. If the water saturated soil...
Dec23-12 11:34 AM
1 1,619
What kinds of problems could a supercooled liquid lead to in a chemical plant?
Nov12-07 04:34 PM
3 1,617
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 1,617
We briefly got an intro to carbon nanotubes in our nanomaterials class, and the professor only briefly introduced...
Dec5-13 03:09 PM
1 1,617
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 1,616
I heard somewhere that some materials and devices need to be manufactured in a vacuum environment. I heard...
Jan9-11 06:45 PM
3 1,615
G'day.. Regarding ethylene production. Does anyone know good links to obtaining process flow diagrams for different...
Mar3-07 03:09 AM
0 1,613
How can either be achieved using easily acessible materials (stuff found at home), guys? Any ideas?
Apr30-07 10:42 AM
0 1,613
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 1,612
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 1,612
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 1,612
Is there any material which could change from liquid state to solid state after appiled some force? :smile:
Dec24-12 10:54 PM
4 1,612
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 1,611
Refer to the attached drawing for more details . In this distillation column acetone is to be separated from a...
Sep11-13 11:16 PM
0 1,611
Hi, Could the ambitious project of developing a laser-powered space elevator turn science fiction into reality? ...
Mar18-11 02:28 AM
0 1,609
Could somebody explain how pseudocapacitors store energy? In other explanations I found such exression as ``fast...
Sep21-11 07:12 PM
0 1,609
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 1,609
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 1,609
Is it possible to know the kind of alumina phase I have using EDS?
Jul1-10 11:06 AM
1 1,608
Hi. Im having trouble finding sources to the information that i am seeking (sometimes you find really good...
Nov18-09 06:02 AM
0 1,604
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 1,604
edible paper. sounds cool?
Dec15-06 04:18 AM
10 1,603
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 1,603
What are the environmental conditions necessary for the operation of an STM and an AFM?
Oct26-05 08:49 PM
1 1,602

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