Patents Assigned to Sakae Saito
  • Patent number: 5011545
    Abstract: A method for manufacturing a hard-to-work alloy article comprises the steps of: preparing a laminate member comprising a plurality of layers of different metals in a stoichiometric ratio for the intended alloy composition; dividing the laminate member into pieces; combining the pieces to a body for plastic deformation; subjecting the body to plastic deformation under pressure to form an article having a given shape and dimensions; and applying a thermal diffusion treatment to the article.
    Type: Grant
    Filed: September 18, 1989
    Date of Patent: April 30, 1991
    Assignees: Nippon Stainless Steel Co., Ltd., Senri Ikeda, Sakae Saito
    Inventors: Senri Ikeda, Sakae Saito, Shuji Hanada, Hironobu Hoshi