Materials & Chemical Engineering

- Properties of matter and its applications. Metal Production, Fabrication, Distillation, Corrosion
 Meta Thread / Thread Starter Last Post Replies Views Views: 119,834 Announcement: Follow us on social media and spread the word about PF! Jan16-12 Pinned: Dangerous/Illegal Activities Illegal/Dangerous Activities: Explicit "how to" discussions of illegal and/or dangerous activities, or posts... Jul31-07 05:01 PM chemisttree 0 30,338 I am currently thinking about choosing Chem Eng. as a major. I am very interested in what those who have this degree... Sep16-05 08:23 AM consultus 3 1,601 I know that heat increases the velocity in which the atoms move with in a solid substance that leads to farther... Dec6-07 03:01 PM nicky nichols 2 1,600 So I have been reading up on composite materials and have been geting a bit confused, from what I have read, composite... Mar10-12 11:38 AM examorph 5 1,598 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 1,597 Hello all, Can somebody explain to me what PEC (proximity effect control) means in nanofabrication? Thanks :) Y 02:11 PM Greg Bernhardt 1 1,597 Hi there~ I have some questions about hydrogen storage alloys. (TiFe, ZrV2, LaNi5, Mg2Ni, etc.) As far as I know,... Jan29-10 06:07 AM nakamura25 0 1,596 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 1,596 Hi I need to paint some wood in the Horn of Africa. The paint must be non-flammable and water proof when it dries.... Mar29-12 12:57 PM Ahatem 0 1,596 New to FEM - have started using COMSOL. Trying to adapt a "stiff-spring" method that was used in this example:... Jul19-10 11:27 AM howtophysics 0 1,595 We have 2D point coordinate before and after experiment(you can see the attachement), now we want to get the contour... Sep15-11 07:14 PM hongfengtl 2 1,595 edible paper. sounds cool? Dec15-06 04:18 AM radou 10 1,594 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 1,594 What are the environmental conditions necessary for the operation of an STM and an AFM? Oct26-05 08:49 PM Gokul43201 1 1,592 Hi, Could the ambitious project of developing a laser-powered space elevator turn science fiction into reality? ... Mar18-11 02:28 AM Sambob 0 1,591 Hi! Does anyone know a good reference literature or internet resource regarding what materials are compatible with... May1-05 02:34 PM Integral 7 1,590 I recently graduated from NUST, Pakistan completing my Bachelors in Materials Engineering. I've applied to several... Oct5-12 03:36 AM ChaseRLewis73 1 1,590 Could somebody explain how pseudocapacitors store energy? In other explanations I found such exression as fast... Sep21-11 07:12 PM Stanley514 0 1,589 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 1,589 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 1,588 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 1,588 Is it possible to know the kind of alumina phase I have using EDS? Jul1-10 11:06 AM cmos 1 1,587 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 1,586 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 1,585 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 1,585 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 1,584 I am looking for a vendor (in the US) who can supply me with a sheet of 1/2" Duplex UNS No. S31803 does anyone have... Dec12-12 10:57 AM Juanka 0 1,584 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 1,583 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 1,583 My prof. asked: "What is the mechanism that causes certain materials to exhibit superconductivity at temperatures much... Aug24-12 12:00 PM Enthalpy 1 1,583 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 1,583 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 1,581 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 1,581 Hello, I was wondering, is it the case that a CSTR is an open system because there is flow passing in and out of... Sep16-13 08:08 PM Chestermiller 1 1,581 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 1,580 http://www.physicsforums.com/showthread.php?t=257962 Sep21-08 03:43 AM Carolyn 0 1,579 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 1,578 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 1,577 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 1,577 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 1,576 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 1,576