Patents Assigned to Shinokoku Steel Corporation
  • Casting alloy resistant to corrosion and wear at elevated temperatures
    Patent number: 4532105
    Abstract: A high temperature corrosion-resistant and wear-resistant casting alloy used for preparing rotatory cylinder of glass fibers spinning, which consists essentially of 0.08 to 0.8% of C, 15 to 35% of Cr, 1 to 5.5% of W, 0.10 to 0.25% of Ti, 0.10 to 0.25% of Zr, about 1% of Nb, and the remainder constituted by Ni and impurities unavoidably carried into the alloy.
    Type: Grant
    Filed: May 29, 1984
    Date of Patent: July 30, 1985
    Assignees: Shinokoku Steel Corporation, Nitto Boseki Co., Ltd., Paramount Glass Mfg., Co., Ltd.
    Inventors: Saburo Kunioka, Kiwamu Okuma, Tsunehiro Haga, Hatsuo Kawaguti