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<title><![CDATA[BoardTracker - Chemical]]></title>
<link>http://www.boardtracker.com/all/1471/1/</link>
<description><![CDATA[Latest threads from "Chemical"]]></description>
<pubDate>Fri, 05 Sep 2008 04:44:10 GMT</pubDate>
<lastBuildDate>Fri, 05 Sep 2008 04:44:10 GMT</lastBuildDate>
<item>
<title><![CDATA[Stainless Steels and High Performance Alloys...]]></title>
<link>http://www.boardtracker.com/rss/thread/56703674</link>
<description><![CDATA[Questions come up time to time regarding stainless steels and special or high performance alloys. Manufacturers and suppliers have some technical information on their websites. For example, here a...]]></description>
<guid isPermaLink="true">http://www.boardtracker.com/rss/thread/56703674</guid>
<pubDate>Wed, 12 Sep 2007 00:00:00 GMT</pubDate>
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<title><![CDATA[Mini Cathodically-Protected steel plate.......]]></title>
<link>http://www.boardtracker.com/rss/thread/56663088</link>
<description><![CDATA[Hi guys/gals: I am doing a project on cathodic protection. If I have a steel and zinc plate, does bolting them together with nothing at the interface suffice as Cathodic Protection? It looks too si...]]></description>
<guid isPermaLink="true">http://www.boardtracker.com/rss/thread/56663088</guid>
<pubDate>Sun, 09 Sep 2007 00:00:00 GMT</pubDate>
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<item>
<title><![CDATA[AISI Classifications...]]></title>
<link>http://www.boardtracker.com/rss/thread/56627357</link>
<description><![CDATA[Hello I am currently studying a class called Materials Science externally. One of the assignments I have to do is in regards to AISI Classifications but I can not seem to get my head around it. I w...]]></description>
<guid isPermaLink="true">http://www.boardtracker.com/rss/thread/56627357</guid>
<pubDate>Sat, 08 Sep 2007 00:00:00 GMT</pubDate>
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<title><![CDATA[Titanium and Titanium Alloys...]]></title>
<link>http://www.boardtracker.com/rss/thread/56627360</link>
<description><![CDATA[Both titanium and aluminum alloys are used extensive in aircraft and aerospace systems. There is a thread on aluminum and its alloys, so I thought it would be worthwhile to have one on titanium and i...]]></description>
<guid isPermaLink="true">http://www.boardtracker.com/rss/thread/56627360</guid>
<pubDate>Fri, 07 Sep 2007 00:00:00 GMT</pubDate>
</item>
<item>
<title><![CDATA[Finding a spscific substance for a product...]]></title>
<link>http://www.boardtracker.com/rss/thread/56496524</link>
<description><![CDATA[Hello, my name is Gilad, I would like to have a general Idea of how to find out what is the most suitable plastic compound for producing a small plastic charm, I enclose an Image demonstrates ...]]></description>
<guid isPermaLink="true">http://www.boardtracker.com/rss/thread/56496524</guid>
<pubDate>Sun, 02 Sep 2007 00:00:00 GMT</pubDate>
</item>
<item>
<title><![CDATA[Hydrogen fuel cells!...]]></title>
<link>http://www.boardtracker.com/rss/thread/56455083</link>
<description><![CDATA[Hi! I'm django, new member. Right, I would like to talk about fuel cells. At first glance they are great, right! 99&#37; fuel efficieny. But what most peopkle don't realise, is that although hydrogen ...]]></description>
<guid isPermaLink="true">http://www.boardtracker.com/rss/thread/56455083</guid>
<pubDate>Sat, 01 Sep 2007 00:00:00 GMT</pubDate>
</item>
<item>
<title><![CDATA[Find min radius to fit in BCC/FCC...]]></title>
<link>http://www.boardtracker.com/rss/thread/56455088</link>
<description><![CDATA[What is the min radius of an atom that will just fit into the tetrahedral site in FCC Nickel? Octahedral site of BCC FE? I don't really understand what the question is asking. How do I find the s...]]></description>
<guid isPermaLink="true">http://www.boardtracker.com/rss/thread/56455088</guid>
<pubDate>Fri, 31 Aug 2007 00:00:00 GMT</pubDate>
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<item>
<title><![CDATA[Help , liquid-liquid extracction...]]></title>
<link>http://www.boardtracker.com/rss/thread/56400529</link>
<description><![CDATA[Hello, I've been two days trying to resolve this problem and I can't. I will try to translate it. To liquid, A and B have very similar boiling point. Because of that would be separate by liquid-...]]></description>
<guid isPermaLink="true">http://www.boardtracker.com/rss/thread/56400529</guid>
<pubDate>Wed, 29 Aug 2007 00:00:00 GMT</pubDate>
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<title><![CDATA[Superalloys...]]></title>
<link>http://www.boardtracker.com/rss/thread/56351093</link>
<description><![CDATA[Here is a nice introduction and overview of superalloys. http://www.msm.cam.ac.uk/phase-trans...peralloys.html [http://www.msm.cam.ac.uk/phase-trans/2003/Superalloys/superalloys.html]> Nickel Bas...]]></description>
<guid isPermaLink="true">http://www.boardtracker.com/rss/thread/56351093</guid>
<pubDate>Tue, 28 Aug 2007 00:00:00 GMT</pubDate>
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<title><![CDATA[Formula for Free Resonating Frequency of Cantilever to the Deflection...]]></title>
<link>http://www.boardtracker.com/rss/thread/56311747</link>
<description><![CDATA[Is there a formula relating the free resonating frequency of a cantilever to its deflection? Thanks!...]]></description>
<guid isPermaLink="true">http://www.boardtracker.com/rss/thread/56311747</guid>
<pubDate>Sat, 25 Aug 2007 00:00:00 GMT</pubDate>
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<title><![CDATA[Questions about elasticity (moved)...]]></title>
<link>http://www.boardtracker.com/rss/thread/56455093</link>
<description><![CDATA[The following was &quot;split-off&quot; from http://www.physicsforums.com/showthread.php?t=171079 [http://www.physicsforums.com/showthread.php?t=171079]> Quote:...]]></description>
<guid isPermaLink="true">http://www.boardtracker.com/rss/thread/56455093</guid>
<pubDate>Sat, 25 Aug 2007 00:00:00 GMT</pubDate>
</item>
<item>
<title><![CDATA[Combustion...]]></title>
<link>http://www.boardtracker.com/rss/thread/56268702</link>
<description><![CDATA[for eg. combustion of CH4: CH4(g) + 2O2(g) ---&gt; CO2(g) + 2H2O(l) enthalpy of combustion: (-393.51) + 2(-241.82) - (-74.81) = -802.34 kj/mol energy output per unit mass: 802.34 x 1000/16(mol...]]></description>
<guid isPermaLink="true">http://www.boardtracker.com/rss/thread/56268702</guid>
<pubDate>Fri, 24 Aug 2007 00:00:00 GMT</pubDate>
</item>
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<title><![CDATA[Repost:  Because maybe this is more of a Chem Eng thing...]]></title>
<link>http://www.boardtracker.com/rss/thread/56155873</link>
<description><![CDATA[Hi, I was just wondering if anyone had any advice on sources of steam ejector design principles. I've seen one textbook on the topic of steam ejectors that is now out-of-print, and haven't been abl...]]></description>
<guid isPermaLink="true">http://www.boardtracker.com/rss/thread/56155873</guid>
<pubDate>Mon, 20 Aug 2007 00:00:00 GMT</pubDate>
</item>
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<title><![CDATA[glasslike sheet needed for book scanning platform...]]></title>
<link>http://www.boardtracker.com/rss/thread/56155876</link>
<description><![CDATA[I'm trying to build a book scanning platform, and I need a thin sheet of clear material which will be used to hold open the book in order to image the pages. I was contemplating using plexiglass, but...]]></description>
<guid isPermaLink="true">http://www.boardtracker.com/rss/thread/56155876</guid>
<pubDate>Sun, 19 Aug 2007 00:00:00 GMT</pubDate>
</item>
<item>
<title><![CDATA[Strain Rate Behavior...]]></title>
<link>http://www.boardtracker.com/rss/thread/56155879</link>
<description><![CDATA[I received a PM regarding the effect of strain rate on the performance of a metal, and how one calculates the strain rate of a material or component for e.g. A36 Steel, a common structural steel. A...]]></description>
<guid isPermaLink="true">http://www.boardtracker.com/rss/thread/56155879</guid>
<pubDate>Sun, 19 Aug 2007 00:00:00 GMT</pubDate>
</item>
<item>
<title><![CDATA[Chem eng: hot or not?...]]></title>
<link>http://www.boardtracker.com/rss/thread/56155883</link>
<description><![CDATA[I'm a chemical engineering undergraduate studying in Canada right now. I'm not too sure what my future looks like, so I'd like to have some opinions on whether it's a good engineering discipline to st...]]></description>
<guid isPermaLink="true">http://www.boardtracker.com/rss/thread/56155883</guid>
<pubDate>Sat, 18 Aug 2007 00:00:00 GMT</pubDate>
</item>
<item>
<title><![CDATA[Difficult Heat transfer problem...]]></title>
<link>http://www.boardtracker.com/rss/thread/56107026</link>
<description><![CDATA[We are compounds of peroxide cure insulation materials and often get asked by customers on recommendations for processing conditions and more often then not our answers is the very not commital &quot;...]]></description>
<guid isPermaLink="true">http://www.boardtracker.com/rss/thread/56107026</guid>
<pubDate>Fri, 17 Aug 2007 00:00:00 GMT</pubDate>
</item>
<item>
<title><![CDATA[Coating?...]]></title>
<link>http://www.boardtracker.com/rss/thread/56107023</link>
<description><![CDATA[Does anyone know what kind of coating has the following elements? Nickel 84.07% Phosphorus 14.17% Iron 1.76%...]]></description>
<guid isPermaLink="true">http://www.boardtracker.com/rss/thread/56107023</guid>
<pubDate>Thu, 16 Aug 2007 00:00:00 GMT</pubDate>
</item>
<item>
<title><![CDATA[clear plastic w slight elasticity...]]></title>
<link>http://www.boardtracker.com/rss/thread/56049934</link>
<description><![CDATA[Hi, I'm not so well informed on plastics and chemistry to them but I need help finding a plastic that will fit the purposes of my need and uses. I'm looking for a plastic that is clear and elastic(do...]]></description>
<guid isPermaLink="true">http://www.boardtracker.com/rss/thread/56049934</guid>
<pubDate>Wed, 15 Aug 2007 00:00:00 GMT</pubDate>
</item>
<item>
<title><![CDATA[Decreasing grain size with element addition...]]></title>
<link>http://www.boardtracker.com/rss/thread/56049937</link>
<description><![CDATA[Hello, I have found that in some processing cases that additional elements are added to metals which result in increased potential for smaller grain size. Does anyone know why this is so? Am I sig...]]></description>
<guid isPermaLink="true">http://www.boardtracker.com/rss/thread/56049937</guid>
<pubDate>Sun, 12 Aug 2007 00:00:00 GMT</pubDate>
</item>
<item>
<title><![CDATA[Tensile Test Questions...]]></title>
<link>http://www.boardtracker.com/rss/thread/55950400</link>
<description><![CDATA[How would i calculate the stress and strain with the results from a lab below: Steel&#8217;s original diameter: 8.00 mm Steel&#8217;s original length: 49.96 mm Steel&#8217;s final diameter: 4.64 ...]]></description>
<guid isPermaLink="true">http://www.boardtracker.com/rss/thread/55950400</guid>
<pubDate>Sat, 11 Aug 2007 00:00:00 GMT</pubDate>
</item>
<item>
<title><![CDATA[Separating rubber that is mixed in with stone?...]]></title>
<link>http://www.boardtracker.com/rss/thread/55802786</link>
<description><![CDATA[Just looking for a few idea for me to explore. Basically I have a lump of material that is little bits of stone and rubber stuck together that I need to separate. Any ideas welcome Thanks...]]></description>
<guid isPermaLink="true">http://www.boardtracker.com/rss/thread/55802786</guid>
<pubDate>Sun, 05 Aug 2007 00:00:00 GMT</pubDate>
</item>
<item>
<title><![CDATA[Air solubility coefficient...]]></title>
<link>http://www.boardtracker.com/rss/thread/55648062</link>
<description><![CDATA[Hello, How would I go about finding the air solubility coefficient of a kerosene based aircraft fuel? I know that as a rule of thumb, air pressure is close to percent dissolved air, eg. at atmosph...]]></description>
<guid isPermaLink="true">http://www.boardtracker.com/rss/thread/55648062</guid>
<pubDate>Wed, 01 Aug 2007 00:00:00 GMT</pubDate>
</item>
<item>
<title><![CDATA[Dangerous/Illegal Activities...]]></title>
<link>http://www.boardtracker.com/rss/thread/55648058</link>
<description><![CDATA[Illegal/Dangerous Activities: Explicit &quot;how to&quot; discussions of illegal and/or dangerous activities, or posts advocating such activities, are prohibited; such as: how to make explosives, man...]]></description>
<guid isPermaLink="true">http://www.boardtracker.com/rss/thread/55648058</guid>
<pubDate>Wed, 01 Aug 2007 00:00:00 GMT</pubDate>
</item>
<item>
<title><![CDATA[Material Properties...]]></title>
<link>http://www.boardtracker.com/rss/thread/55802788</link>
<description><![CDATA[Hi, I need to use a load deflection curve to determine the material properties of a elastic material. The stress strain is far from being linear. Any suggestions??...]]></description>
<guid isPermaLink="true">http://www.boardtracker.com/rss/thread/55802788</guid>
<pubDate>Fri, 27 Jul 2007 00:00:00 GMT</pubDate>
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