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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 30,963
Anyone know the difference¿¿¿¿¿¿¿¿
May23-13 08:58 AM
Paulibus
8 4,084
Heya, id like a little help calculating the efficiency of some steam heat exchangers. They are used in industrial...
Jul20-12 07:10 AM
DemiD
8 3,313
I'm looking for some sort of dielectric coating that can be used at high temperatures. I'm working on trying to create...
Oct27-12 11:42 PM
geneiusxie
8 3,137
If FCC and HCP are the ones with the highest atomic packing factor, why would there be metals with BCC structures?
Oct19-12 01:54 AM
DrDu
8 2,249
I am a Materials Science undergraduate, and love it! But I'm looking for something to get passionate about. Nothing...
Dec20-12 04:13 PM
Bobbywhy
8 2,115
I'm posting this here because I did not get much help from the Chemistry section. Please read further. Anyone...
Apr24-13 09:40 AM
zhengerest
8 4,635
What method can be used to make large macro-sized sheets of graphene? There have been recent articles on research...
Jun25-14 02:56 PM
York Fee
8 5,833
and if they are, to what extent?
Oct11-13 03:20 PM
Alkim
8 4,533
I need ceramic for a very large electrical project. The problem I have is weight. I would like to find a material with...
Apr25-04 05:09 PM
Arctic Fox
7 3,612
Hi, I was wondering why some plastics seem to shrink when heat is applied? Does the plastic expand when it is...
Jan7-05 12:16 PM
Gokul43201
7 11,412
I am searching for the physical properties of a binary gaseous mixture. In particular, I would want to know the...
Aug16-05 10:46 AM
Clausius2
7 5,697
I was wondering if it would be possible to create electrical energy directly instead of heat and light in this...
Apr2-05 03:36 PM
so-crates
7 1,127
Hi! Does anyone know a good reference literature or internet resource regarding what materials are compatible with...
May1-05 02:34 PM
Integral
7 1,596
Hi! Who could give me the correct value of NaCl's viscosity (in solution)? Thanks! Regards, tyutyu
Jun23-05 07:17 PM
Gokul43201
7 8,172
I am trying to answer a question using the TTT diagram of steel that is given to me in my text. I know how to use the...
Sep13-05 11:19 AM
Astronuc
7 4,016
This is a thermodynamical question: If Gray tin is isothermally transformed to white tin, how would the work done...
Sep15-05 10:27 AM
Astronuc
7 4,446
I have a desktop with two hard drives in it. I'd like to use it for audio recording, so it must be exceptionally...
Apr7-06 03:15 PM
dimensionless
7 1,845
I am doing my university project about the relation between vickers and rockwell hardness. I know that there is not a...
Sep19-06 08:49 AM
borja
7 20,786
What is the difference between the two? Can a MatE work as a ChemE and vice versa? I'm really interested in...
Jun21-06 05:30 PM
rhinovirus
7 2,013
Cheap (or very old) bicycle spokes are made of carbon steel. Most modern high-quality spokes are made of stainless...
Dec9-06 04:53 PM
scott_alexsk
7 2,590
Hi all, i am new here, There is a person at Bladeforums rubbing oil on an expensive damascus blade knife. He...
Oct30-06 02:39 PM
Mech_Engineer
7 3,064
Hello, Recently I have been pondering the change in transformation temperature of Nitinol, with various...
Jan5-07 04:31 AM
krishnan
7 5,419
Hi! This is my first post on physicsforums. I wasn't sure if it belonged here or in the Chemistry forum, but just...
Feb24-13 11:15 PM
cyclonis
7 17,058
hey all. i am doing some research about the Al-W system. and i wanted to find out how the diagram was made. i...
Aug14-12 07:25 AM
dawmuh
7 3,571
I am facing a problem on transport phenomena. Can anyone help me to solve this problem. I would really appreciate it....
Feb8-12 12:12 PM
viveklib04
7 3,091
Hi, I am currently working on creating a portable rollable ballerina flat which can be easily transported in a...
Mar2-12 02:24 PM
turbo
7 4,535
Hi all I need some suggestions on what material to use, hope you guys can help me. It needs to be an electric...
Aug24-12 11:59 AM
Enthalpy
7 2,238
Is the statement Ke=k+/k- valid for all equilibrium constants like Ka, Kx, Kp, Kc? All of the expressions I have found...
Aug24-12 10:32 PM
Chestermiller
7 7,682
Hey Guys, Been a while since my last visit, as ive been away for a well earnt break.. But recently i've been...
Oct14-12 03:40 PM
topgear17
7 1,447
How do I write an expression that describes how the pressure and temperature in an insulated tank changes with time...
Nov1-12 08:14 PM
Chestermiller
7 1,917
When I was a child, I picked a iron from the earth. It looks a iron, it has a thin layer rust outside. but the shape...
Feb4-13 03:53 AM
qumf
7 1,202
I am looking for an alloy which has its protons in a randomized spin state? I.e. not affected by gravity. Any...
May1-13 02:58 AM
Danger
7 1,866
What is the name of this parts and what is the material is used to make this part? image Thank you
Jul7-13 06:43 PM
chemisttree
7 2,410
What is mean by advanced materials science and engineering
Sep21-13 05:19 AM
musk
7 2,799
Question, If I make a rocket engine using KNO3 fuel and bentonite clay for the nozzle, shouldn't the ISP of the...
Sep6-13 07:36 AM
novamarine
7 1,697
Hi I am bit confused regarding the heating/calorific value of petrol (used for vehicle) extracted from crude oil...
Nov25-13 07:24 PM
etudiant
7 1,733
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
RocketSci5KN
7 1,616
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
jmex
7 1,198
I have the pipe size, flow rate, and a duration. How can I figure out the amount of fluid that was released from...
Feb7-14 07:02 PM
Q_Goest
7 1,136
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
Chestermiller
7 1,307

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