Patents Assigned to UNC Navel Products, Naval Products Div.
  • Method of reducing microfissuring in welds having an austenitic stainless steel alloy base metal
    Patent number: 4465224
    Abstract: Prior to welding, a base metal of an austenitic stainless steel alloy is cooled to approximately -78.degree. C. This process, using a conventional filler metal, reduces microfissuring in welds.
    Type: Grant
    Filed: April 26, 1982
    Date of Patent: August 14, 1984
    Assignee: UNC Navel Products, Naval Products Div.
    Inventors: Basil J. Nicolozakes, John M. Sanders, Daniel P. Chiangi, Chris M. Pacula