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Search results “Intermetallic compounds principles and practice”
Mod-01 Lec-17 Solid state phase transformations - Precipitation
 
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Advanced Metallurgical Thermodynamics by Prof. B.S. Murty, Department of Metallurgy and Material Science, IIT Madras. For more details on NPTEL visit http://nptel.iitm.ac.in
Views: 16507 nptelhrd
Hume-Rothery Rules
 
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Applies the Hume-Rothery rules to predict solubility of an aluminum-silicon alloy. Made by faculty at the University of Colorado Boulder Department of Chemical and Biological Engineering. Check out our Materials Science playlist at http://www.youtube.com/playlist?list=PLC9CE6BFBB0D003CD
Views: 27097 LearnChemE
Chemical compound
 
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A chemical compound is a pure chemical substance consisting of two or more different chemical elements that can be separated into simpler substances by chemical reactions. Chemical compounds have a unique and defined chemical structure; they consist of a fixed ratio of atoms that are held together in a defined spatial arrangement by chemical bonds. Chemical compounds can be molecular compounds held together by covalent bonds, salts held together by ionic bonds, intermetallic compounds held together by metallic bonds, or complexes held together by coordinate covalent bonds. Pure chemical elements are not considered chemical compounds, even if they consist of molecules that contain only multiple atoms of a single element (such as H2, S8, etc.), which are called diatomic molecules or polyatomic molecules. This video is targeted to blind users. Attribution: Article text available under CC-BY-SA Creative Commons image source in video
Views: 122 Audiopedia
Mod-01 Lec-10 Lecture-10
 
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Steel Making by Prof.Deepak Mazumdar,Prof.S.C.Koria,Department of Material Science and Engineering,IIT Kanpur.For more details on NPTEL visit http://nptel.iitm.ac.in
Views: 4686 nptelhrd
Treatment of Molten Metal
 
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Lecture Series on Metal Casting by Dr. D. Benny Karunakar, Department of Mechanical and Industrial Engineering, IIT Roorkee. For more details on NPTEL visit http://nptel.iitm.ac.in
Views: 1865 nptelhrd
Mod-01 Lec-24 Lecture-24-Extraction of Lead
 
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Non-ferrous Extractive Metallurgy by Prof.H.S. Ray,Department of Metallurgical & Materials Engineering,IIT Kharagpur.For more details on NPTEL visit http://nptel.iitm.ac.in
Views: 2494 nptelhrd
Alloy
 
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An alloy is a mixture or solid solution composed of a metal and another element. An alloy contains one or more of the three: a solid solution of the elements (a single phase); a mixture of metallic phases (two or more solutions); an intermetallic compound with no distinct boundary between the phases. Solid solution alloys give a single solid phase microstructure, while partial solutions exhibit two or more phases that may or may not be homogeneous in distribution, depending on the thermal (heat treatment) history of the material. An inter-metallic compound has one other alloy or pure metal embedded within another pure metal. Alloys are used in some applications, where their properties are superior to those of the pure component elements for a given application. Examples of alloys are steel, solder, brass, pewter, phosphor bronze and an amalgam. This video is targeted to blind users. Attribution: Article text available under CC-BY-SA Creative Commons image source in video
Views: 640 Audiopedia
Remembering NBS, My Gateway to a Future of Service and Opportunity
 
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Dr. Reatha Clark King was a research chemist at the National Bureau of Standards (NBS, now NIST) in the 1960s at the height of the Civil Rights Movement. In this Black History Month Colloquium, she describes the powerful influence that her employment at NBS has on her professional career as a University Administrator and Corporate Director. Using personal examples from her childhood through today, she describes how she learned to dream big and look beyond her own societal barriers as an African American.
Inorganic chemistry
 
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Inorganic chemistry is the study of the synthesis and behavior of inorganic and organometallic compounds. This field covers all chemical compounds except the myriad organic compounds (carbon based compounds, usually containing C-H bonds), which are the subjects of organic chemistry. The distinction between the two disciplines is far from absolute, and there is much overlap, most importantly in the sub-discipline of organometallic chemistry. It has applications in every aspect of the chemical industry–including catalysis, materials science, pigments, surfactants, coatings, medicine, fuel, and agriculture. This video is targeted to blind users. Attribution: Article text available under CC-BY-SA Creative Commons image source in video
Views: 880 Audiopedia
Alloy
 
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An alloy is a mixture or solid solution composed of a metal and another element. An alloy contains one or more of the three: a solid solution of the elements ; a mixture of metallic phases ; an intermetallic compound with no distinct boundary between the phases. Solid solution alloys give a single solid phase microstructure, while partial solutions exhibit two or more phases that may or may not be homogeneous in distribution, depending on the thermal history of the material. An inter-metallic compound has one other alloy or pure metal embedded within another pure metal. This video targeted to blind users. Attribution: Article text available under CC-BY-SA Creative Commons image source in video
Views: 105 encyclopediacc

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