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Cutting tool material

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Made for material management presentation. A subject in MMS 3rd sem

Made for material management presentation. A subject in MMS 3rd sem

Published in: Education, Business, Technology

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  • 1. CUTTING TOOL MATERIAL Presented by : Vipul Patil (10-732)
  • 2.
    • To produce quality parts, a cutting tool must have three characteristics:
    • Wear resistance — having acceptable tool life before needing to be replaced.
    • Hardness — hardness and strength at high temperatures.
    • Toughness — toughness, so that tools don’t chip or fracture.
  • 3.  
  • 4.
    • Unstable
    • Very Inexpensive
    • Extremely Sensitive to heat
    • Considered obsolete today
    • Sharp cutting edge possible
  • 5.
    • Unstable
    • Inexpensive
    • Retain hardness at moderate temperature
    • Most common material tool used today
    • Sharp cutting edges possible
  • 6.
    • Stable
    • Moderately expensive
    • High resistance to abrasion
    • Sharp edges generally no recommended
  • 7.
    • Stable
    • Expensive
    • Coated with one or more thin layer of wear resistance material – life increased by 5 times
    • Best applied at high cutting speed
  • 8.
    • Stable
    • Very Expensive
    • The hardest substance known to date
    • It is used where abrasive materials would wear anything else
    • Extremely fragile
    • Sharp edges generally not recommended
  • 9.