Please download the dossier by clicking on the dossier button x
×

FUNCTIONAL MEMBER FROM Co-BASED ALLOY AND PROCESS FOR PRODUCING THE SAME

  • US 20110041966A1
  • Filed: 04/07/2008
  • Published: 02/24/2011
  • Est. Priority Date: 10/11/2005
  • Status: Active Grant
First Claim
Patent Images

1. A functional member from Co-based alloy comprising:

  • a base member of Co—

    Al binary alloy containing 3 to 15% by mass of Al; and

    a lamellar structure wherein the occupancy ratio is 30% by volume or more, a f.c.c. structure α

    -phase and β

    (B2)-phase with an interlayer spacing of 100 μ

    m or less are repeated in layers, and the surface of the base member is modified so as to have a porous surface layer region through selective removal of the α

    -phase or the β

    (B2)-phase.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×