# Materials & Chemical Engineering

- Properties of matter and its applications. Metal Production, Fabrication, Distillation, Corrosion
 Meta Thread / Thread Starter Last Post Replies Views 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 26,634 So I am doing some simulations of inductors on the Ansys Maxwell software for electromagnetic simulation. I have a... Oct18-12 10:36 AM VinnyCee 2 1,907 Ok. I know this may sound like a stupid question but for the life of me i cant find definitions for these terms. I am... Oct17-12 02:56 PM kaelibw 6 3,105 ASTM provides standards for testing that's obvious enough if talk about the standard specimen profile; but idk that... Oct25-12 06:55 AM Studiot 11 2,366 Hi guys, I've come across an abnormality at work with regards to Carbon Content. The raw material used was 1010... Oct18-12 06:57 AM pukb 2 1,673 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 2,806 I am looking for shear modulus (G) for Nitronic 50 or XM-19 High strength hot rolled condition UNS - S20910 and... Sep17-12 02:45 AM adv_eng 4 2,198 I remember watching the walking dead, the last episode of series 1 and the scientist said that he could set the air on... Oct18-12 05:33 PM Semtex 2 4,087 Hi imagine I have a sphere of silicone oil in a sealed metal container. I then fully submerge the container in a bath... Sep25-12 03:10 AM jonlg_uk 2 1,270 I am solving a temperature distribution problem related to laser drilling. In the equation I am encountering a term... Sep24-12 05:33 AM Astronuc 1 1,056 In EDS (energy dispersive x-ray spectroscopy) how can I find possible K, L and M lines in samples containing different... Sep26-12 01:58 AM abstracted6 0 608 Hello, I have next to no materials specific knowledge, so I was hoping someone here could guide me in the right... Nov1-12 07:51 AM johnbbahm 6 2,505 Say I have a brittle metal that I start smashing up with a hammer to crush it into a powder. How do I know how much... Sep30-12 12:43 PM Astronuc 1 1,094 Where can I find the yield strength for AISI 1566 Carbon Steel? I tried googling it but I can't find a reliable value. Sep30-12 12:32 PM Astronuc 1 3,379 Hey guys, First off, I apologize if this is in the wrong section. I am currently an intern taking 6 months off from... Oct16-12 06:33 AM brightonk 6 1,288 I am having problem with PLA composites fabrication. I want to fabricate a PLA composite (around 3mm thickness) by... Oct2-12 01:57 AM charliesia 0 656 Does anyone know of any good materials to make pipe out of that can withstand around 200 psig, 250 F and is completely... Oct21-12 10:49 PM rppearso 10 4,105 A properly prepared and painted piece of steel can go for decades without the slightest bit of rust. If however you... Oct17-12 05:10 PM Petrol 4 1,184 I two firebricks, one is wrapped with 4 layers of aluminum foil and the other one is not. If both are placed 10 "... Oct14-12 04:21 PM AlephZero 10 1,738 Hey, Im currently doing a project where I have to calculate/(predict) the cv values of a number of valves. at the... Oct15-12 03:06 AM brightonk 0 1,073 Hi All, I am wondering if there is any way to monitor internal corrosion in pipelines (without using pigs and... Oct26-12 02:54 PM streeters 1 1,190 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 2,002 I have two questions for you guys A) what is the electrical resistance per meter of Liquid Nitrogen and B) What is the... Oct19-12 03:28 PM Enthalpy 2 1,142 This is my problem: I need to design a pipeline distribution system for steam service. But is thought in order to... Oct28-12 09:04 AM Enthalpy 4 1,641 I'm working on an assignment about phase diagrams and one of the topics we skim is isomorphous phase diagrams. As a... Oct26-12 02:30 PM Alkim 1 1,172 I heard a rumor from some people at a scrap yard that it's impossible to sepperate copper from stainless steel, and... Oct21-12 04:48 PM Albeaver89 2 1,233 Hello All. I am getting my @ kicked by what seems to be a simple concept, and I hope someone can offer me a little... Oct21-12 08:57 AM Astronuc 3 1,199 Hi I am in a material science class and one of my homework questions states: "Calculate the radius of an iridium... Oct20-12 12:59 PM Astronuc 1 2,011 I'm an engineer student and I'm trying to build such a solar heating system that it is drum with two layers, inner one... Oct23-12 02:46 AM chill_factor 1 1,119 Hi Everyone, I need to build a battery for a shoebox-sized vehicle. I'm still collecting requirements, but I'm... Oct25-12 11:21 AM litup 6 1,534 So I'm looking through some material on creep for one of my courses. There is a graph of strain ε vs Time, t. ... Oct25-12 10:55 PM Astronuc 1 1,359 Hi, What changes will happen to retained austenite in a martensite matrix during tempering of martensite in an... Oct30-12 08:16 AM Bavid 5 2,305 Hi, For a problem that gives T1, P1, fixed volume V for a throttling valve, I know how to find T2, and P2. However,... Oct27-12 05:44 PM delassonrisas 0 1,381 Hello all I'm glad to join the forums and having the opportunity of having some scientific discussions I'd like... Oct30-12 06:39 AM Chestermiller 3 1,251 I saw this video of BMW car manufacturing plant on YouTube, and they showed how the robots fix metal sheets of various... Oct30-12 10:23 PM Jay_ 4 1,713 Hi, Carbon has more affinity to Chromium or Nickel? What is the reason for more affinity to one material over... Feb3-13 03:37 AM krautkramer 10 1,943 I am having some trouble fully understanding the basics and I just wanted to see if somebody would please clarify this... Apr3-13 12:15 PM davidyanni10 3 2,066 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 1,616 I'm working with clathrate compounds in a glove box filled with Argon. My problem is that there always remains a small... Apr27-13 06:32 AM Q_Goest 3 1,331 Hello everybody I have designed two small metal pieces (approx 30x30 mm) currently in 3D design that I now want to... Apr29-13 02:07 AM srosendal 0 1,059 can somebody explain to me in general first pass retention in paper making... As i know they usually using alum or... May3-13 03:19 AM piuz98 0 1,188