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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
chemisttree
0 31,116
Hello all, I am currently a physics major and may be looking to switch to some sort of engineering. I have been...
Jan10-09 03:37 AM
abc007
1 2,764
Dear all I was looking for materials for making machine tool bodies (such as base, table, gearbox, column ,..of...
Jan9-09 09:05 PM
hellovn
0 6,010
hi does anybody has an idea how can i attach 2 spaghettis from their base without being breaked or crooked. I'm ONLY...
Jan8-09 05:51 PM
Redbelly98
14 1,549
do anyone know how to interpret the graph which the y axis = modulus, hardness VS x-axis = displacement into surface ....
Jan8-09 11:46 AM
badage1988
0 2,834
I am looking for some help in determining the appropriate type of plastic for my application. I am in the process...
Jan8-09 09:44 AM
stewartcs
6 1,918
hello, I am trying to find electrical and thermal properties of materials such as alumina, titania, and various metal...
Jan7-09 09:41 PM
L62
2 2,870
Does anyone know any combination of chemicals or anything which is a phosporescent ink that I could use on a project
Jan7-09 02:08 PM
Danger
1 1,351
What is the equilibrium rate constant, or where would be a good place to look up the rate constant for the following...
Jan6-09 10:34 PM
mathis314
0 2,190
Hi, Is someone knowing more about the properties of Epoxy Polymer Plastic as used in Polyester Glass Fiber...
Jan5-09 01:05 AM
Danger
1 4,344
What is the main reason for changing the strength of metals under very high strain rate? Do all metals show the...
Jan3-09 10:29 AM
jbond
2 4,294
Does anyone know how the diamonds in a diamond drill bit are attached to the drill? I tried google but didn't find...
Dec25-08 09:43 AM
karven
6 2,203
Hi to everyone! I have a 2 questions: 1. What is the best etching solution for Al 356? 2. What is the way to...
Dec24-08 02:41 PM
Rasputin
0 2,921
Hej i have seached the web thin... without reslut so I hope that you smart people can help me :D I want to make a...
Dec18-08 05:04 PM
berkeman
1 1,428
please tell the name of a liquid (at room temperature) which is attracted by a magnet. and its constituents does not...
Dec17-08 01:42 AM
taylaron
5 5,067
And what's the job outlook / salary of one? Thanks in advance.
Dec16-08 09:21 PM
Elbobo
1 2,395
Is there any way for storage tank bottom lining membrane thickness calculation? I know the minimum amount is...
Dec16-08 09:02 AM
m.s.j
0 1,924
Hey guys I have to choose between chemical and biochemical engineering soon as the two split paths after sophomore...
Dec15-08 08:20 AM
Nick M
2 15,884
Hello, I have this ongoing arguement with my professor. I read in a paper (friction and wear) that the crystal...
Dec14-08 09:24 PM
darkelf
2 1,542
Are there stress and strain graphs for different crystal structures?
Dec11-08 03:01 PM
darkelf
12 5,071
Hello, Now I am working on the convection and diffusion problem with chemical reactions. The question is simple...
Dec11-08 02:56 PM
PerennialII
5 10,954
I need to come up with parameters that will affect adhesive bond strength; tensile strength, shear modulus, yield...
Dec10-08 11:54 PM
unscientific
0 2,777
Hello all, I'm just trying to find a distributor that will sell high frequency piezoelectric ceramics in a small...
Dec10-08 05:48 PM
dlgoff
4 2,032
Hi All.. I'm having some trouble trying to understand the Kroger-Vink notation.. the following example is of donor...
Dec9-08 06:42 PM
Mapes
1 6,786
Qn:Why do bubbles like this form? -My guess is that intially air trapped in the liquid before cure expands in all...
Dec9-08 05:34 PM
chemisttree
5 3,551
Can anyone refer me to any good papers on Galling in metals and the wear mechanisms behind it? Its an urgent...
Dec6-08 01:38 PM
darkelf
0 1,927
hi everyone.. my lecturer gave each of us a task..we have to give a short presentation next week. everyone have a...
Dec6-08 10:58 AM
Astronuc
2 2,120
I'm trying to find the longitudal velocity of sound in a 65/35 copper nickel blend. If anyone has a...
Dec5-08 09:41 PM
rmw228
2 3,516
Does anyone know a website that I can get coefficient of resistance of metals? I've been searching for 2 weeks and...
Dec5-08 08:36 AM
Mapes
3 1,852
How can I make a strong electrolyte for a battery that is long lasting?
Dec4-08 02:11 PM
The000Agent
0 4,416
First, I pondered about the concepts of force and pressure, force cant exist without pressure, vice versa. Imagine a...
Dec3-08 09:24 PM
russ_watters
5 1,602
Hello, I'm a bit confused here about this topic. I can't seem to find a proper book on it so reading loads of...
Dec3-08 07:28 AM
darkelf
14 2,839
I'm studying in the field of piezoelectric material, and I'm looking to find some documents, books, or reference that...
Dec2-08 09:31 AM
ThangMMM
0 3,017
I would like to find out more about low-temperature processing ceramics. I'm a product designer and I am working on...
Dec2-08 03:26 AM
ppteixeira
2 1,740
Hi everyone first of all, natural uranium is not illegal in the unitedstates anyone can buy natural uranium try...
Dec1-08 11:18 PM
The000Agent
0 1,800
can anyone refer me to any site or book where i would get the properties of materials at nano scale and how they...
Nov29-08 08:50 PM
darkelf
2 6,077
Hello, Did some wear experiments on some Al 6061 samples. Could anyone help with some microstructure descriptions...
Nov26-08 10:51 PM
rmw228
3 3,934
Hi, I have a real world practical problem I need to solve. Assume you have a magnet of your choice and nearby (say...
Nov25-08 11:12 PM
Daynosdr
4 2,612
Or does it depend on which area of condensed physics one is specializing in?
Nov24-08 08:03 AM
Mapes
1 2,057
Hi, Im currently doing a scientific research regarding epoxy adhesive. Basically, you shine UV light onto the...
Nov24-08 01:12 AM
unscientific
3 2,645
Hello, I have a quick question regarding an article that I just read on ScienceNews regarding hydrophobic surfaces. ...
Nov23-08 12:16 PM
psyklon
2 2,447

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