SBIR Phase II: Ceramic Cutting Tool for Titanium-Alloy Machining

Information

  • NSF Award
  • 9983385
Owner
  • Award Id
    9983385
  • Award Effective Date
    6/1/2000 - 25 years ago
  • Award Expiration Date
    5/31/2002 - 23 years ago
  • Award Amount
    $ 399,512.00
  • Award Instrument
    Standard Grant

SBIR Phase II: Ceramic Cutting Tool for Titanium-Alloy Machining

This Small Business Innovation Research (SBIR) Phase II project will develop a new ceramic material, yttrium-aluminum garnet (YAG), for cutting tools used in the machining of titanium (Ti) alloys. Phase I found it feasible to base a cutting tool on YAG, reinforced with silicon carbide (SiC) whiskers and TiC. Phase II will further explore the use of YAG-based composites as a cutting tool for Ti alloys through: 1) optimization of compositions and fabrication parameters to obtain a fully dense composite with uniformly dispersed reinforcement phases; 2) evaluate the optimized composite relative to state-of-the-art materials in machining Ti alloys; and 3) identify wear and failure mechanisms by detailed microstructural characterization of YAG-based composite cutting tools, before and after machining tests.<br/><br/>Potential commercial applications are expected in titanium-alloy machining operations in the aircraft and aerospace industries.

  • Program Officer
    Winslow L. Sargeant
  • Min Amd Letter Date
    5/31/2000 - 25 years ago
  • Max Amd Letter Date
    8/13/2000 - 24 years ago
  • ARRA Amount

Institutions

  • Name
    UES, Inc.
  • City
    DAYTON
  • State
    OH
  • Country
    United States
  • Address
    4401 DAYTON XENIA RD
  • Postal Code
    454321894
  • Phone Number
    9374266900

Investigators

  • First Name
    Tai-Il
  • Last Name
    Mah
  • Email Address
    paiil.mah@afrl.af.mil
  • Start Date
    8/13/2000 12:00:00 AM
  • First Name
    Michael
  • Last Name
    Cinibulk
  • Email Address
    michael.cinibulk@afrl.af.mil
  • Start Date
    5/31/2000 12:00:00 AM
  • End Date
    08/13/2000