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8.0   POWDER PROCESSING



                                    CHAPTER 8 :  POWDER PROCESSING




                     8.1  INTRODUCTION



                     Powder processes products are today used in a wide range of industries, from automotive
                     and  aerospace  applications  to  power  tools  and  household  appliances.  Controllable
                     characteristics of products prepared using various powder technologies include mechanical,
                     magnetic,  and  other  unconventional  properties  of  such  materials  as  porous  solids,

                     aggregates,  and  intermetallic  compounds.  Competitive  characteristics  of  manufacturing
                     processing (e.g., tool wear, complexity, or vendor options) also may be closely regulated.
                     Example of typical product made using powder processes include connecting rods, piston
                     rings, gears, cams, bushings, bearings, surgical implants, magnets and metal filters (Figure
                     8.1).



















                                 Figure 8.1    Example of typical product made using powder processes.



                     LEARNING OBJECTIVES
                     The objectives of this unit are to :

                        1.  describe methods of producing metal powders;
                        2.  indentify  several  type  of  powder  metallurgy  part  and  component  widely  used  in
                            market;
                        3.  define common ceramic materials in industry;

                        4.  identify the application of ceramic product;
                        5.  identify manufacturing processes of ceramic materials.





                     BPLK                                       179                                   DMV 20173
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