×

GOLF CLUB FABRICATED FROM BULK METALLIC GLASSES WITH HIGH TOUGHNESS AND HIGH STIFFNESS

  • US 20140213384A1
  • Filed: 01/29/2014
  • Published: 07/31/2014
  • Est. Priority Date: 01/29/2013
  • Status: Active Grant
First Claim
Patent Images

1. A golf club, wherein at least a portion of the golf club is formed from a metallic glass having a Young'"'"'s modulus greater than 120 GPa, and a notch toughness, defined as the stress intensity factor at crack initiation when measured on a 3 mm diameter rod containing a notch with length ranging from 1 to 2 mm and root radius ranging from 0.1 to 0.15 mm, of at least 50 MPa-m1/2, and wherein the metallic glass is capable of being formed into an object having a lateral dimension of at least 1 mm.

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