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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 29,681
Hi, What is the material which would develop powerful vibration for a sustained period when they are stroked with...
Jul28-13 03:31 AM
Alkim
8 2,072
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 3,252
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 3,057
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 2,196
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 4,809
hey :smile: I am a college student and am looking for a liquid having the following properties at very low...
Apr26-14 10:52 AM
Baluncore
8 1,043
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 3,400
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 11,131
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 5,671
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 1,118
Hi! Does anyone know a good reference literature or internet resource regarding what materials are compatible with...
May1-05 02:34 PM
Integral
7 1,585
Hi! Who could give me the correct value of NaCl's viscosity (in solution)? Thanks! Regards, tyutyu
Jun23-05 07:17 PM
Gokul43201
7 8,140
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 3,977
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 4,385
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 1,835
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 20,593
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 1,989
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 2,551
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 2,834
Hello, Recently I have been pondering the change in transformation temperature of Nitinol, with various...
Jan5-07 04:31 AM
krishnan
7 5,398
Could somebody help me to get information of cutting speed and depth of cut for ceramic cutting tools? I would need...
Mar19-07 04:31 PM
JasonRox
7 3,333
I'm not sure if Percipitation graph is the correct terminology for this. But I know there are charts which can show a...
Mar9-07 03:58 PM
snowJT
7 2,683
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 16,180
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 3,507
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 3,031
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 4,353
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 2,178
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 7,494
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 1,414
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 1,881
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 1,170
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 1,827
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 2,338
What is mean by advanced materials science and engineering
Sep21-13 05:19 AM
musk
7 2,703
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 1,635
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 1,691
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 1,584
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 1,162
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 1,081
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 1,249

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