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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 29,785
My apologies, I don't own a scanner or else I would show the 200 variations of formulas I've played around (my work)...
Nov8-12 08:47 AM
SteamKing
3 1,592
What are the environmental conditions necessary for the operation of an STM and an AFM?
Oct26-05 08:49 PM
Gokul43201
1 1,591
edible paper. sounds cool?
Dec15-06 04:18 AM
radou
10 1,590
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
edwinksl
2 1,589
I am interested in the recent theoretical prediction that a shocked crystal can be a source of coherent THz radiation....
Dec3-09 08:21 PM
johng23
0 1,587
Hi, Could the ambitious project of developing a laser-powered space elevator turn science fiction into reality? ...
Mar18-11 02:28 AM
Sambob
0 1,586
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
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
wenzhe2092
0 1,585
just a simple question: i am a bit confused...i have seen that EPP pellets are immersed in water and CO2 is purged...
May2-10 07:09 AM
abhipatel
0 1,585
Is it possible to know the kind of alumina phase I have using EDS?
Jul1-10 11:06 AM
cmos
1 1,585
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 1,585
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
de312
1 1,584
Could somebody explain how pseudocapacitors store energy? In other explanations I found such exression as ``fast...
Sep21-11 07:12 PM
Stanley514
0 1,583
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 1,582
I recently graduated from NUST, Pakistan completing my Bachelors in Materials Engineering. I've applied to several...
Oct5-12 03:36 AM
ChaseRLewis73
1 1,582
Hi. Im having trouble finding sources to the information that i am seeking (sometimes you find really good...
Nov18-09 06:02 AM
Andre-
0 1,581
I would like to identify a mysteriously dense metal I have in my possession. I bought a big box of engineering bits,...
Sep18-13 09:56 AM
alan-c
6 1,581
Zinc Alloy parts( Zn, with small % of Al, Cu,Pb, etc) become corroded with age. Refurbishing (Restoring) involves...
Jan18-11 10:41 PM
Rodmaru
0 1,580
My prof. asked: "What is the mechanism that causes certain materials to exhibit superconductivity at temperatures much...
Aug24-12 12:00 PM
Enthalpy
1 1,580
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
Rafa
1 1,579
Hi! I've been wanting to do a number of home lab experiments on optics and sound, using things like prisms, lenses,...
May18-09 10:15 AM
shintashi
0 1,579
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
Danger
1 1,579
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
itsdonny
0 1,579
http://www.physicsforums.com/showthread.php?t=257962
Sep21-08 03:43 AM
Carolyn
0 1,578
Hi, can anyone help me on the following problem? Thanks a lot in advance! A 100 mm diameter, low-carbon steel...
Nov23-10 12:58 PM
XIX
1 1,578
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
Chemist20
0 1,574
I just read yesterday, where we are going to raise the allowable level of hydrazine in water, by a factor of twenty....
Jan13-05 10:53 PM
cronxeh
1 1,573
I have been doing a little research and what I have found says that in properly ionized water, electrolosis of the...
Jul24-10 01:09 PM
jollett
0 1,573
I wonder what is the material is used to make an electronic chip? Image of an electronic chip. I also would like...
May20-13 12:30 PM
berkeman
1 1,573
Is there any material which could change from liquid state to solid state after appiled some force? :smile:
Dec24-12 10:54 PM
Total_Damage
4 1,572
A rigid vessel of volume 0.1185 m3 contains one kg of steam‐water mixtures at 5 bar. If heat is added to the vessel...
Nov30-10 02:00 PM
hallubsah
2 1,571
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
chemisttree
3 1,571
when ethene is hydrogenated ethane is obtained. how does the unhybridised p orbital converts to sp3 hybrid orbital...
Apr22-07 05:38 AM
apurva
0 1,570
Chemical engineering in general (career wise) and chemical engineering the program in most universities in Ontario,...
May8-12 06:38 PM
milliex51
0 1,570
http://news.yahoo.com/worlds-lightest-solid-takes-inspiration-eiffel-tower-134809070.html What thinks, dingums? ...
Nov19-11 03:08 AM
DoggerDan
0 1,568
We briefly got an intro to carbon nanotubes in our nanomaterials class, and the professor only briefly introduced...
Dec5-13 03:09 PM
miketout
1 1,568
I have a removable gooseneck semi-trailer (RGN) I am going to stiffen it to hold a higher capacity. 30 ton to 45...
Jun9-09 07:20 PM
Rodeodad
2 1,567
Composites are so cool and they make me go wild...... I have the composite paper only in my 6th semester and I am...
Sep29-07 11:11 AM
PerennialII
1 1,566
hi guys, I'm working about nanotechnology, and my current research is about nanotubes. Based on my observation, as the...
Mar16-13 02:51 PM
Alkim
10 1,566
QUESTION Rainwater collects behind the concrete retaining wall shown in the figure. If the water saturated soil...
Dec23-12 11:34 AM
Studiot
1 1,565

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