Transcription of POWDER METALLURGY - 國立中興大學
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POWDER METALLURGY - 國立中興大學
2002 John Wiley & Sons, Inc. M. P. Groover, Fundamentals of Modern Manufacturing 2/e POWDER METALLURGY The Characterization of Engineering Powders Production of Metallic Powders Conventional Pressing and Sintering Alternative Pressing and Sintering Techniques Materials and Products for PM Design Considerations in POWDER METALLURGY 2002 John Wiley & Sons, Inc. M. P. Groover, Fundamentals of Modern Manufacturing 2/e POWDER METALLURGY (PM)Metal processing technology in which parts areproduced from metallic powders In the usual PM production sequence, the powdersare compressed (pressed) into the desired shape andthen heated (sintered) to bond the particles into ahard, rigid mass Pressingis accomplished in a press-type machineusingpunch-and-dietooling designed specificallyfor the part to be manufactured Sinteringis performed at a temperature below themelting point of the metal 2002 John Wiley & Sons, Inc.
©2002 John Wiley & Sons, Inc. M. P. Groover, “Fundamentals of Modern Manufacturing 2/e” Powder Metallurgy (PM) Metal processing technology in which parts are
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