Patents by Inventor Seyed Hossein Razavi

Seyed Hossein Razavi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method for age-hardening of a superalloy
    Publication number: 20030056864
    Abstract: The invention provides a process for age-hardening of a superalloy comprising the steps of treating the superalloy in solution followed by one-dimensional quenching in oil. The superalloy then undergoes rapid induction aging in a controlled Argon atmosphere medium-frequency induction furnace.
    Type: Application
    Filed: August 2, 2002
    Publication date: March 27, 2003
    Inventors: Seyed Hossein Razavi, Shamseddin Mirdamadi, Hossein Arabi, Jerzy Szpunar