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picture1_Printable Periodic Table 82008 | Askelandphulenotes Ch02printable


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File: Printable Periodic Table 82008 | Askelandphulenotes Ch02printable
objectives of chapter 2 the goal of this chapter is to describe the underlying physical concepts related to the structure of matter to examine the relationships between structure of atoms ...

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            Objectives of Chapter 2
      The goal of this chapter is to describe the 
        underlying physical concepts related to the 
        structure of matter.
      To examine the relationships between 
        structure of atoms-bonds-properties of 
        engineering materials.
      Learn about different levels of structure i.e. 
        atomic structure, nanostructure, 
        microstructure, and macrostructure.
                               2                       2
                 Chapter Outline 
      2.1 The Structure of Materials: 
        Technological Relevance
      2.2 The Structure of the Atom
      2.3 The Electronic Structure of the 
        Atom
      2.4 The Periodic Table
      2.5 Atomic Bonding
      2.6 Binding Energy and Interatomic 
        Spacing
                               3                       3
                           Section 2.1 
               The Structure of Materials: 
                  Technological Relevance
       Nanotechnology
       Micro-electro-
         mechanical (MEMS) 
         systems-Airbag 
         sensors
       Nanostructures
                                                 Figure 2.1
                                    4                           4
                  Table 2.1 Levels of Structure
     Level of Structure        Example of Technologies
     Atomic Structure         Diamond – edge of 
                                 cutting tools
     Atomic Arrangements: Lead-zirconium-titanate 
     Long-Range Order       [Pb(Zrx Ti1-x )] or PZT – 
     (LRO)                        gas igniters
     Atomic Arrangements: Amorphous silica - fiber
     Short-Range Order      optical communications
     (SRO)                        industry
                                                            Figures 2.2 – 2.4
                                        5                               5
                        Table 2.1 (Continued)
     Level of Structure      Example of Technologies
     Nanostructure            Nano-sized particles of
                              iron oxide – ferrofluids
     Microstructure           Mechanical strength of
                              metals and alloys
     Macrostructure           Paints for automobiles
                              for corrosion resistance
                                                          Figures 2.5 – 2.7
                                        6                                6
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...Objectives of chapter the goal this is to describe underlying physical concepts related structure matter examine relationships between atoms bonds properties engineering materials learn about different levels i e atomic nanostructure microstructure and macrostructure outline technological relevance atom electronic periodic table bonding binding energy interatomic spacing section nanotechnology micro electro mechanical mems systems airbag sensors nanostructures figure level example technologies diamond edge cutting tools arrangements lead zirconium titanate long range order or pzt lro gas igniters amorphous silica fiber short optical communications sro industry figures continued nano sized particles iron oxide ferrofluids strength metals alloys paints for automobiles corrosion resistance...

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