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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 30,439
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
sauroman1
33 25,995
Hi, I was wondering if anyone knows if there is any differences between the polymers Silicone 184 and Siloprene...
Jun30-14 09:49 AM
Greg Bernhardt
1 2,351
Hello, I was wondering if you have for example, a 6/8 mesh, does that mean for the particle diameter you do 0.5(D6) +...
Mar21-14 10:55 AM
Maylis
1 964
Hello, I am wondering how I could create only ferrite and martensite from a hypoeutectoid plain carbon steel. I am...
Mar22-14 06:36 PM
smpowell
1 1,991
What can a PH meter tell you about the quality of fluid it is measuring?
Mar17-14 06:44 AM
Simon Bridge
1 955
Dear friends I have tried to electroetch 1050 aluminum alloy by 5ml phosphoric acid + 95ml H2o under 1 to 10 volts....
Jan28-14 05:13 AM
Lok
1 1,111
Hi all, As suggested by the title, i wanted to know as to why creep is a function of time. Since for any component...
Jan27-14 12:52 AM
koolraj09
5 1,346
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
.Scott
1 1,399
Hello, Does anyone know of any free software that will allow me to easily create chemical process flow diagrams,...
Feb22-14 08:40 PM
Wellesley
3 1,323
can any one please give me the answer for addition of carbon to cast iron beyond 6.67%..
Feb20-14 10:18 PM
Baluncore
3 1,253
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
iwant2beoz
2 968
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
pingt
0 941
Hey there! What's the strongest material ever-existed? By means of either man-made or occurred naturally. Please...
Feb26-14 03:37 PM
Ritzycat
3 1,513
Hello, I have been doing Lee/Kesler correlations ad nauseum to compare with calculated values for residual enthalpy...
Mar3-14 01:04 AM
Maylis
0 951
I'm wondering with the circular fin, with uniform cross section area with given length and diameter. both ends are...
Jul2-14 02:45 PM
Greg Bernhardt
1 2,428
I'm trying to convert a fine powder into hard granules (1mm - 3mm dia) & was trying to use a Fluidized Bed Dryer to...
Jul7-14 03:49 AM
rollingstein
2 2,602
Hullo, I've just only begun looking at phase diagrams of a 5 component alloy and wanted to know if there is a...
Mar7-14 06:52 AM
letshin
0 880
I am looking for a commonly available, non toxic material (i.e. on the market today for a relatively low price) that...
Mar9-14 10:10 PM
Simon Bridge
3 893
How does one effect absorption of aerosols properly? I am doing a conceptual design to get rid of an aerosol...
Mar9-14 10:46 PM
sout528
0 898
What is the funda behind the Elemental Composition Calculation of Cathode Material for Sodium / Lithium Ion Battery...
May5-14 02:14 AM
squalenepo
2 1,263
I'm a third year physics undergraduate and I want to make 3D Graphene - without spending a fortune. This is my...
Jul9-14 08:06 PM
trujafar
2 3,251
Can any one tell me how to measure the thickness of the film from crystal truncation rods.
Jul29-14 02:11 PM
Greg Bernhardt
1 1,196
What the title states. Is it possible? I can't seem to find a way (at least, from the massive stash of PDF files I...
Jul9-14 08:31 PM
Greg Bernhardt
1 2,185
A rubber sheet (thickness 0.2mm) was mounted in an open-type Ussing chamber (6mm aperture) such that hydrostatic...
Jul9-14 08:32 PM
Greg Bernhardt
1 2,558
I am looking for a way to electroplate paper with out disintegrating the paper. Is there a conductive "paint" that I...
Jul9-14 07:39 AM
iwant2beoz
32 7,172
Hey Guys, I was wondering in Sewage treatment plants ,how are detergents (Bleach and such )generally dealt with...
Jun30-14 05:27 AM
Baluncore
1 2,415
hi, I am running some scientific experiments, and I need a sheet of materials that is extremely good conductor of...
Jul3-14 05:39 PM
mfb
6 4,388
Why do things like grease, cheese, butter, jam, etc. stick to smooth surfaces like a butter knife or teflon? What are...
Jul14-14 06:47 PM
arpitasoni
2 2,516
Hello, From the figure how is it possible to say that this line shows amount of liquid while other is amount of...
Jul6-14 06:42 PM
Chestermiller
2 2,218
I am going to attempt to use a sheet of HDPE betwen a concrete footing and the base of a column to allow the column to...
Jul14-14 11:54 AM
jamesm
2 1,882
Hi everyone, I need some specific mechanical properties of A516 carbon steel, but as yet I am unable to find it...
Jul13-14 11:41 PM
Astronuc
3 2,809
Hello all, Can somebody explain to me what PEC (proximity effect control) means in nanofabrication? Thanks :)
Jul29-14 02:11 PM
Greg Bernhardt
1 1,671
hi friends, I am going to program a double pipe heat exchanger designer software and I need to every detail on heat...
Jul29-14 02:11 PM
Greg Bernhardt
1 1,743
I'm designing a custom ultra stiff strut bar for a car. Achieving extreme stiffness usually adds a lot of weight, so I...
Jul16-14 03:07 AM
Nikita240
2 2,000
Hello to all Experts in Adsorption Physics! Here is a research paper, stating that water adsorbed in a mineral called...
Y 09:15 AM
ovacs
3 539
I'm developing a small product, And I need a material ( maybe a plastic ) for a metal part slide through. The material...
Jul28-14 01:24 AM
Baluncore
1 585
I have a heavy apparatus I am working on which needs to be mounted onto a plate (or some other support structure). ...
Jul25-14 09:17 AM
AlephZero
1 504
Hi all, I have an idea for a project whereby I there would be an electromagnet pulling on a metal weight through...
Y 03:16 AM
Baluncore
1 515
I have read there is a way to dissociate water without use of an electrolyte by means of high voltage that overcomes...
T 01:21 PM
Borek
11 234
So I was reading that Osmium will break down into a poison oxide gas if it is heated in the presence of air. If...
Jul30-14 09:10 AM
Baluncore
1 136

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