ET 2371- EXAM II

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Author:
dm905568
ID:
147487
Filename:
ET 2371- EXAM II
Updated:
2012-04-13 19:20:02
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ET 2371 EXAM II
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  1. HOT WORKING
    OF METALS

    6.1
  2. Permanent deformation of metals & alloys above temp. @ which a strain-free microstructure is produced cont. (recrystallization temp.)

  3. COLD WORKING
    OF METALS

    6.1
  4. Permanent deformation of metals & alloys below temp. @ which a strain-free microstructure is produced cont. (recrystallization temp.)
    Causes metal to be strain-hardened
  5. EXTRUSION



    6.1
    A plastic-forming process in which a material under high pressure is reduced in cross section by forcing it thru an opening in a die
  6. FORGING
    6.1
    A primary-processing method in which the metal is hammered or pressed into a useful shape
  7. WIRE DRAWING
    6.1
    Process in which wire stock is drawn thru 1 or more tapered dies to the desired cross-section
  8. DEEP DRAWING
    6.1
    A metal forming process for shaping flat sheets of metal into cup-shaped article
  9. ELASTIC DEFORMATION
    6.2
    When a metal deformed by a force returns to its orig. dimensions after force is removed

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