Patents Assigned to Otd Products L.L.C.
  • Dispersion strengthened copper
    Patent number: 5567382
    Abstract: A dispersion strengthened copper alloy and a method for producing the alloy are provided. The alloy preferably comprises aluminum, titanium and hafnium as alloying elements that are internally oxidized under controlled conditions to produce a dispersion strengthened copper material having good hardness and high conductivity. A method for reducing the adverse effects of hydrogen on such materials is also provided. The dispersion strengthened material can be useful in many applications, including welding electrodes and electrical contacts.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: October 22, 1996
    Assignee: OTD Products L.L.C.
    Inventor: Evgeny P. Danelia
  • Dispersion strengthened copper
    Patent number: 5551970
    Abstract: A dispersion strengthened copper alloy and a method for producing the alloy are provided. The alloy preferably comprises aluminum, titanium and hafnium as alloying elements that are internally oxidized under controlled conditions to produce a dispersion strengthened copper material having good hardness and high conductivity. A method for reducing the adverse effects of hydrogen on such materials is also provided. The dispersion strengthened material can be useful in many applications, including welding electrodes and electrical contacts.
    Type: Grant
    Filed: August 17, 1993
    Date of Patent: September 3, 1996
    Assignee: Otd Products L.L.C.
    Inventor: Evgeny P. Danelia